diff --git a/barker/models/master.py b/barker/models/master.py
index 15212a0..f0f6268 100644
--- a/barker/models/master.py
+++ b/barker/models/master.py
@@ -89,7 +89,6 @@ class MenuCategory(Base):
     id = Column("id", GUID(), primary_key=True, default=uuid.uuid4)
     name = Column("name", Unicode(255), nullable=False, unique=True)
     discount_limit = Column("discount_limit", Numeric, nullable=False)
-    is_modifier_compulsory = Column("is_modifier_compulsory", Boolean, nullable=False)
 
     is_active = Column("is_active", Boolean, nullable=False)
     is_fixture = Column("is_fixture", Boolean, nullable=False)
@@ -99,7 +98,6 @@ class MenuCategory(Base):
         self,
         name,
         discount_limit,
-        is_modifier_compulsory,
         is_active,
         sort_order,
         is_fixture=False,
@@ -107,7 +105,6 @@ class MenuCategory(Base):
     ):
         self.name = name
         self.discount_limit = discount_limit
-        self.is_modifier_compulsory = is_modifier_compulsory
         self.is_active = is_active
         self.sort_order = sort_order
         self.is_fixture = is_fixture
@@ -152,6 +149,7 @@ class Product(Base):
 
     menu_category = relationship("MenuCategory", backref="products")
     sale_category = relationship("SaleCategory", backref="products")
+    modifier_categories = relationship("ModifierCategory", secondary="modifier_categories_products", order_by="ModifierCategory.sort_order", backref="products")
 
     def __init__(
         self,
@@ -218,8 +216,6 @@ class ModifierCategory(Base):
     maximum = Column("maximum", Integer, nullable=True)
     sort_order = Column("sort_order", Numeric, nullable=False)
 
-    products = relationship("Product", secondary=modifier_categories_products, backref="modifier_categories")
-
     def __init__(self, name=None, minimum=None, maximum=None, sort_order=0, id=None):
         self.id = id
         self.name = name
diff --git a/barker/routes.py b/barker/routes.py
index c57d0cf..5bbaf9e 100644
--- a/barker/routes.py
+++ b/barker/routes.py
@@ -27,10 +27,6 @@ def includeme(config):
     config.add_route('merge_kot', '/MergeKot.json')
     config.add_route('merge_table', '/MergeTable.json')
 
-    config.add_route('modifier', '/Modifier.json')
-    config.add_route('modifier_list', '/Modifiers.json')
-    config.add_route('modifier_id', '/Modifier/{id}.json')
-
     config.add_route('move_kot', '/MoveKot.json')
     config.add_route('move_table', '/MoveTable.json')
 
@@ -69,7 +65,13 @@ def includeme(config):
     config.add_route("v1_modifier_categories_new", "/v1/modifier-categories/new")
     config.add_route("v1_modifier_categories_id", "/v1/modifier-categories/{id}")
     config.add_route("v1_modifier_categories_list", "/v1/modifier-categories")
-    config.add_route("v1_modifier_category_types_list", "/v1/modifier-category-types")
+
+    config.add_route("modifiers_new", "/modifiers/new")
+    config.add_route("modifiers_id", "/modifiers/{id}")
+    config.add_route("modifiers_list", "/modifiers")
+    config.add_route("v1_modifiers_new", "/v1/modifiers/new")
+    config.add_route("v1_modifiers_id", "/v1/modifiers/{id}")
+    config.add_route("v1_modifiers_list", "/v1/modifiers")
 
     config.add_route("v1_bills_new", "/v1/bills/new")
     config.add_route("v1_bills_id", "/v1/bills/{id}")
diff --git a/barker/views/menu_category.py b/barker/views/menu_category.py
index cf3e6a7..b456575 100644
--- a/barker/views/menu_category.py
+++ b/barker/views/menu_category.py
@@ -28,9 +28,8 @@ def save(request):
             raise ValidationError("Tax Rate must be a decimal >= 0 and <= 100")
     except (ValueError, InvalidOperation):
         raise ValidationError("Tax Rate must be a decimal >= 0 and <= 100")
-    is_modifier_compulsory = json.get("isModifierCompulsory", True)
     is_active = json.get("isActive", True)
-    item = MenuCategory(name, discount_limit, is_modifier_compulsory, is_active, 0)
+    item = MenuCategory(name, discount_limit, is_active, 0)
     request.dbsession.add(item)
     transaction.commit()
     return menu_category_info(item.id, request.dbsession)
@@ -61,7 +60,6 @@ def update(request):
             raise ValidationError("Tax Rate must be a decimal >= 0 and <= 100")
     except (ValueError, InvalidOperation):
         raise ValidationError("Tax Rate must be a decimal >= 0 and <= 100")
-    item.is_modifier_compulsory = json.get("isModifierCompulsory", True)
     item.is_active = json.get("isActive", True)
     transaction.commit()
     return menu_category_info(item.id, request.dbsession)
@@ -202,7 +200,6 @@ def menu_category_info(item, dbsession):
         return {
             "name": "",
             "discountLimit": 0,
-            "isModifierCompulsory": False,
             "isActive": True,
             "isFixture": False,
             "sortOrder": 0,
@@ -212,8 +209,7 @@ def menu_category_info(item, dbsession):
     return {
         "id": item.id,
         "name": item.name,
-        "discountLimit": item.discount_limit,
-        "isModifierCompulsory": item.is_modifier_compulsory,
+        "discountLimit": item.discount_limit * 100,
         "isActive": item.is_active,
         "isFixture": item.is_fixture,
         "sortOrder": item.sort_order,
diff --git a/barker/views/modifier.py b/barker/views/modifier.py
index d1ef96d..734d0d8 100644
--- a/barker/views/modifier.py
+++ b/barker/views/modifier.py
@@ -1,117 +1,137 @@
 import uuid
+from decimal import Decimal, InvalidOperation
 
 import transaction
 
 from pyramid.view import view_config
-from sqlalchemy import or_
 
-from barker.models import Modifier, ModifierCategory
+from barker.models import Modifier
+from barker.models.validation_exception import ValidationError
 
 
-@view_config(request_method='POST', route_name='modifier', renderer='json', permission='Modifiers', trans=True)
+@view_config(
+    request_method="POST",
+    route_name="v1_modifiers_new",
+    renderer="json",
+    permission="Modifiers",
+    trans=True,
+)
 def save(request):
     json = request.json_body
-    item = Modifier(json['Name'], json['ShowInBill'], json['Price'])
+
+    name = json.get("name", "").strip()
+    if name == "":
+        raise ValidationError("Name cannot be blank")
+    show_in_bill = json.get("showInBill", False)
+    try:
+        price = Decimal(json.get("price", 0))
+        if price < 0:
+            raise ValidationError("Price must be a decimal >= 0")
+    except (ValueError, InvalidOperation):
+        raise ValidationError("Price must be a decimal >= 0")
+    modifier_category = json.get("modifierCategory", None)
+    if modifier_category is None:
+        raise ValidationError("please choose a modifier category")
+    modifier_category_id = uuid.UUID(modifier_category["id"])
+    item = Modifier(name, show_in_bill, price, modifier_category_id)
     request.dbsession.add(item)
-    add_groups(item, json['MenuCategoryModifiers'], request.dbsession)
     transaction.commit()
-    item = request.dbsession.query(Modifier).filter(Modifier.id == item.id).first()
-    return modifier_info(item)
+    return modifier_info(item.id, request.dbsession)
 
 
-@view_config(request_method='PUT', route_name='modifier_id', renderer='json', permission='Modifiers', trans=True)
+@view_config(
+    request_method="PUT",
+    route_name="v1_modifiers_id",
+    renderer="json",
+    permission="Modifiers",
+    trans=True,
+)
 def update(request):
+    item = (
+        request.dbsession.query(Modifier)
+        .filter(Modifier.id == uuid.UUID(request.matchdict["id"]))
+        .first()
+    )
     json = request.json_body
-    item = request.dbsession.query(Modifier).filter(Modifier.id == uuid.UUID(request.matchdict['id'])).first()
-    item.name = json['Name']
-    item.show_in_bill = json['ShowInBill']
-    item.price = json['Price']
-    add_groups(item, json['MenuCategoryModifiers'], request.dbsession)
+    item.name = json["name"].strip()
+    if item.name == "":
+        raise ValidationError("Name cannot be blank")
+    item.show_in_bill = json["showInBill"]
+    try:
+        item.price = Decimal(json["price"])
+        if item.price < 0:
+            raise ValidationError("Price must be a decimal >= 0")
+    except (ValueError, InvalidOperation):
+        raise ValidationError("Price must be a decimal >= 0")
+    item.modifier_category_id = uuid.UUID(json["modifierCategory"]["id"])
     transaction.commit()
-    item = request.dbsession.query(Modifier).filter(Modifier.id == item.id).first()
-    return modifier_info(item)
+    return modifier_info(item.id, request.dbsession)
 
 
-@view_config(request_method='DELETE', route_name='modifier_id', renderer='json', permission='Modifiers', trans=True)
+@view_config(
+    request_method="DELETE",
+    route_name="v1_modifiers_id",
+    renderer="json",
+    permission="Modifiers",
+    trans=True,
+)
 def delete(request):
-    item = request.dbsession.query(Modifier).filter(Modifier.id == uuid.UUID(request.matchdict['id'])).first()
+    item = (
+        request.dbsession.query(Modifier)
+        .filter(Modifier.id == uuid.UUID(request.matchdict["id"]))
+        .first()
+    )
     request.dbsession.delete(item)
     transaction.commit()
     return {}
 
 
-@view_config(request_method='GET', route_name='modifier_id', renderer='json', permission='Authenticated')
+@view_config(
+    request_method="GET",
+    route_name="v1_modifiers_new",
+    renderer="json",
+    permission="Authenticated",
+)
+def show_blank(request):
+    return modifier_info(None, request.dbsession)
+
+
+@view_config(
+    request_method="GET",
+    route_name="v1_modifiers_id",
+    renderer="json",
+    permission="Authenticated",
+)
 def show_id(request):
-    id = uuid.UUID(request.matchdict['id'])
-    modifier = request.dbsession.query(Modifier).filter(Modifier.id == id).first()
-    return modifier_info(modifier)
+    id_ = uuid.UUID(request.matchdict["id"])
+    return modifier_info(id_, request.dbsession)
 
 
-@view_config(request_method='GET', route_name='modifier_list', renderer='json', permission='Authenticated')
+@view_config(
+    request_method="GET",
+    route_name="v1_modifiers_list",
+    renderer="json",
+    permission="Authenticated",
+)
 def show_list(request):
-    list = request.dbsession.query(Modifier).order_by(Modifier.name).all()
-    modifiers = []
-    for item in list:
-        modifiers.append({
-            'ModifierID': item.id,
-            'Name': item.name,
-            'ShowInBill': item.show_in_bill,
-            'Price': item.price
-        })
-    return modifiers
+    return [
+        modifier_info(item, request.dbsession)
+        for item in request.dbsession.query(Modifier).order_by(Modifier.name).all()
+    ]
 
 
-@view_config(request_method='GET', route_name='modifier_list', renderer='json', request_param='pg',
-             permission='Authenticated')
-def show_for_pg(request):
-    menu_category_id = uuid.UUID(request.GET['pg'])
-    pgm_list = request.dbsession.query(
-        MenuCategoryModifier
-    ).filter(
-        or_(MenuCategoryModifier.menu_category == None, MenuCategoryModifier.menu_category_id == menu_category_id)
-    ).all()
-
-    pg_modifiers = []
-    for item in pgm_list:
-        pg_modifiers.append({
-            'ModifierID': item.modifier_id,
-            'Name': item.modifier.name,
-            'ShowInBill': item.modifier.show_in_bill,
-            'Price': item.modifier.price
-        })
-    return pg_modifiers
-
-
-def modifier_info(modifier):
+def modifier_info(item, dbsession):
+    if item is None:
+        return {"name": "", "showInBill": False, "price": 0, "modifierCategory": {}}
+    if type(item) is uuid.UUID:
+        item = dbsession.query(Modifier).filter(Modifier.id == item).first()
     return {
-        'id': modifier.id,
-        'name': modifier.name,
-        'showInBill': modifier.show_in_bill,
-        'price': modifier.price,
-        'menuCategoryModifiers': [
-            {
-                'id': i.id,
-                'menuCategory': {'id': i.menu_category_id} if i.menu_category_id is not None else None,
-                'showAutomatically': i.show_automatically
-            } for i in modifier.menu_categories]
+        "id": item.id,
+        "name": item.name,
+        "showInBill": item.show_in_bill,
+        "price": item.price,
+        "modifierCategory": {
+            "id": item.modifier_category.id,
+            "name": item.modifier_category.name,
+        },
     }
-
-
-def add_groups(modifier, groups, dbsession):
-    all = [p for p in groups if p['MenuCategory'] is None]
-    if len(all) > 0:
-        old = [p for p in modifier.menu_categories if p.menu_category_id is None]
-        if len(old) != 1:
-            for item in modifier.menu_categories:
-                dbsession.delete(item)
-            modifier.menu_categories.clear()
-            modifier.menu_categories.append(MenuCategoryModifier(None, None, False))
-    else:
-        new = {uuid.UUID(p['menuCategory']['id']) for p in groups}
-        old = {p.menu_category_id for p in modifier.menu_categories}
-        for pg_id in new - old:
-            modifier.menu_categories.append(MenuCategoryModifier(pg_id, None, False))
-
-        gp = [p for p in modifier.menu_categories if p.menu_category_id in (old - new)]
-        for item in gp:
-            dbsession.delete(item)
diff --git a/barker/views/modifier_category.py b/barker/views/modifier_category.py
index 97ee1d7..26f20a2 100644
--- a/barker/views/modifier_category.py
+++ b/barker/views/modifier_category.py
@@ -4,7 +4,6 @@ import transaction
 
 from pyramid.view import view_config
 from sqlalchemy import or_
-from sqlalchemy.orm import joinedload
 
 from barker.models import ModifierCategory, Product
 from barker.models.validation_exception import ValidationError
@@ -157,33 +156,17 @@ def show_list(request):
     request_method="GET",
     route_name="v1_modifier_categories_list",
     renderer="json",
-    request_param="pg",
+    request_param="p",
     permission="Authenticated",
 )
 def show_for_pg(request):
-    menu_category_id = uuid.UUID(request.GET["pg"])
-    pgm_list = (
-        request.dbsession.query(MenuCategoryModifier)
-        .filter(
-            or_(
-                MenuCategoryModifier.menu_category == None,
-                MenuCategoryModifier.menu_category_id == menu_category_id,
-            )
-        )
-        .all()
-    )
+    product_id = uuid.UUID(request.GET["p"])
+    product = request.dbsession.query(Product).filter(Product.id == product_id).first()
 
-    pg_modifiers = []
-    for item in pgm_list:
-        pg_modifiers.append(
-            {
-                "ModifierID": item.modifier_id,
-                "Name": item.modifier.name,
-                "ShowInBill": item.modifier.show_in_bill,
-                "Price": item.modifier.price,
-            }
-        )
-    return pg_modifiers
+    return [
+        modifier_category_info(item, request.dbsession)
+        for item in product.modifier_categories
+    ]
 
 
 def modifier_category_info(item, dbsession):
diff --git a/barker/views/product.py b/barker/views/product.py
index 11e04e8..4dff0e0 100644
--- a/barker/views/product.py
+++ b/barker/views/product.py
@@ -31,7 +31,7 @@ def save(request):
     menu_category_id = uuid.UUID(menu_category["id"])
 
     sale_category = json.get("saleCategory", None)
-    if menu_category is None:
+    if sale_category is None:
         raise ValidationError("please choose a sale category")
     sale_category_id = uuid.UUID(sale_category["id"])
 
diff --git a/bookie/src/app/app-routing.module.ts b/bookie/src/app/app-routing.module.ts
index e74afdc..4ca38c6 100644
--- a/bookie/src/app/app-routing.module.ts
+++ b/bookie/src/app/app-routing.module.ts
@@ -13,6 +13,10 @@ const routes: Routes = [
     path: 'guest-book',
     loadChildren: () => import('./guest-book/guest-book.module').then(mod => mod.GuestBookModule)
   },
+  {
+    path: 'modifiers',
+    loadChildren: () => import('./modifiers/modifiers.module').then(mod => mod.ModifiersModule)
+  },
   {
     path: 'modifier-categories',
     loadChildren: () => import('./modifier-categories/modifier-categories.module').then(mod => mod.ModifierCategoriesModule)
diff --git a/bookie/src/app/core/menu-category.ts b/bookie/src/app/core/menu-category.ts
index 27735f1..349aff7 100644
--- a/bookie/src/app/core/menu-category.ts
+++ b/bookie/src/app/core/menu-category.ts
@@ -4,7 +4,6 @@ export class MenuCategory {
   id: string;
   name: string;
   discountLimit: number;
-  isModifierCompulsory: boolean;
   isActive: boolean;
   isFixture: boolean;
   sortOrder: number;
diff --git a/bookie/src/app/modifier-categories/modifier-category.ts b/bookie/src/app/core/modifier-category.ts
similarity index 72%
rename from bookie/src/app/modifier-categories/modifier-category.ts
rename to bookie/src/app/core/modifier-category.ts
index 2bb960f..38ae814 100644
--- a/bookie/src/app/modifier-categories/modifier-category.ts
+++ b/bookie/src/app/core/modifier-category.ts
@@ -1,4 +1,4 @@
-import {MenuCategory} from "../core/menu-category";
+import {MenuCategory} from "./menu-category";
 
 export class ModifierCategory {
   id: string;
diff --git a/bookie/src/app/core/modifier.ts b/bookie/src/app/core/modifier.ts
new file mode 100644
index 0000000..c5fcd74
--- /dev/null
+++ b/bookie/src/app/core/modifier.ts
@@ -0,0 +1,9 @@
+import {ModifierCategory} from "./modifier-category";
+
+export class Modifier {
+  id: string;
+  name: string;
+  showInBill: boolean;
+  price: number;
+  modifierCategory: ModifierCategory;
+}
diff --git a/bookie/src/app/home/home.component.html b/bookie/src/app/home/home.component.html
index 43ad38b..30ea689 100644
--- a/bookie/src/app/home/home.component.html
+++ b/bookie/src/app/home/home.component.html
@@ -22,6 +22,9 @@
 <a mat-raised-button  routerLink="/modifier-categories">
   Modifier Categories
 </a>
+<a mat-raised-button  routerLink="/modifiers">
+  Modifiers
+</a>
 <a mat-raised-button  routerLink="/taxes">
   Taxes
 </a>
diff --git a/bookie/src/app/menu-category/menu-category-detail/menu-category-detail.component.html b/bookie/src/app/menu-category/menu-category-detail/menu-category-detail.component.html
index ea29386..82efde6 100644
--- a/bookie/src/app/menu-category/menu-category-detail/menu-category-detail.component.html
+++ b/bookie/src/app/menu-category/menu-category-detail/menu-category-detail.component.html
@@ -22,7 +22,6 @@
         </div>
         <div fxLayout="row" fxLayoutAlign="space-around start" fxLayout.lt-md="column" fxLayoutGap="20px"
              fxLayoutGap.lt-md="0px">
-          <mat-checkbox formControlName="isModifierCompulsory">Is Modifier Compulsory?</mat-checkbox>
           <mat-checkbox formControlName="isActive">Is Active?</mat-checkbox>
         </div>
       </form>
diff --git a/bookie/src/app/menu-category/menu-category-detail/menu-category-detail.component.ts b/bookie/src/app/menu-category/menu-category-detail/menu-category-detail.component.ts
index 7c9c309..d7434b8 100644
--- a/bookie/src/app/menu-category/menu-category-detail/menu-category-detail.component.ts
+++ b/bookie/src/app/menu-category/menu-category-detail/menu-category-detail.component.ts
@@ -33,7 +33,6 @@ export class MenuCategoryDetailComponent implements OnInit, AfterViewInit {
     this.form = this.fb.group({
       name: '',
       discountLimit: '',
-      isModifierCompulsory: '',
       isActive: ''
     });
   }
@@ -50,7 +49,6 @@ export class MenuCategoryDetailComponent implements OnInit, AfterViewInit {
     this.form.setValue({
       name: this.item.name,
       discountLimit: this.item.discountLimit,
-      isModifierCompulsory: this.item.isModifierCompulsory,
       isActive: this.item.isActive
     });
   }
@@ -104,7 +102,6 @@ export class MenuCategoryDetailComponent implements OnInit, AfterViewInit {
     const formModel = this.form.value;
     this.item.name = formModel.name;
     this.item.discountLimit = +formModel.discountLimit;
-    this.item.isModifierCompulsory = formModel.isModifierCompulsory;
     this.item.isActive = formModel.isActive;
     return this.item;
   }
diff --git a/bookie/src/app/menu-category/menu-category-list/menu-category-list.component.html b/bookie/src/app/menu-category/menu-category-list/menu-category-list.component.html
index 7f8a2f3..0b5f832 100644
--- a/bookie/src/app/menu-category/menu-category-list/menu-category-list.component.html
+++ b/bookie/src/app/menu-category/menu-category-list/menu-category-list.component.html
@@ -24,12 +24,6 @@
         <mat-cell *matCellDef="let row">{{row.discountLimit | percent:'1.2-2'}}</mat-cell>
       </ng-container>
 
-      <!-- Is Modifier Compulsory Column -->
-      <ng-container matColumnDef="isModifierCompulsory">
-        <mat-header-cell *matHeaderCellDef>Modifier Compulsory?</mat-header-cell>
-        <mat-cell *matCellDef="let row">{{row.isModifierCompulsory}}</mat-cell>
-      </ng-container>
-
       <!-- Is Active Column -->
       <ng-container matColumnDef="isActive">
         <mat-header-cell *matHeaderCellDef>Active?</mat-header-cell>
diff --git a/bookie/src/app/menu-category/menu-category-list/menu-category-list.component.ts b/bookie/src/app/menu-category/menu-category-list/menu-category-list.component.ts
index a2fe925..4ce0b08 100644
--- a/bookie/src/app/menu-category/menu-category-list/menu-category-list.component.ts
+++ b/bookie/src/app/menu-category/menu-category-list/menu-category-list.component.ts
@@ -19,7 +19,7 @@ export class MenuCategoryListComponent implements OnInit {
   list: MenuCategory[];
   data: BehaviorSubject<MenuCategory[]>;
   /** Columns displayed in the table. Columns IDs can be added, removed, or reordered. */
-  displayedColumns = ['name', 'discountLimit', 'isModifierCompulsory', 'isActive', 'isFixture'];
+  displayedColumns = ['name', 'discountLimit', 'isActive', 'isFixture'];
 
   constructor(
     private route: ActivatedRoute,
@@ -36,6 +36,7 @@ export class MenuCategoryListComponent implements OnInit {
   ngOnInit() {
     this.route.data
       .subscribe((data: { list: MenuCategory[] }) => {
+        data.list.forEach(x=> x.discountLimit = x.discountLimit / 100);
         this.data.next(data.list);
       });
     this.dataSource = new MenuCategoryListDatasource(this.data);
diff --git a/bookie/src/app/modifier-categories/modifier-category-detail/modifier-category-detail.component.ts b/bookie/src/app/modifier-categories/modifier-category-detail/modifier-category-detail.component.ts
index 0f1d927..7bc10f7 100644
--- a/bookie/src/app/modifier-categories/modifier-category-detail/modifier-category-detail.component.ts
+++ b/bookie/src/app/modifier-categories/modifier-category-detail/modifier-category-detail.component.ts
@@ -1,7 +1,7 @@
 import {AfterViewInit, Component, ElementRef, OnInit, ViewChild} from '@angular/core';
 import {ActivatedRoute, Router} from '@angular/router';
 import {ModifierCategoryService} from '../modifier-category.service';
-import {ModifierCategory} from '../modifier-category';
+import {ModifierCategory} from '../../core/modifier-category';
 import {ToasterService} from '../../core/toaster.service';
 import {ConfirmDialogComponent} from '../../shared/confirm-dialog/confirm-dialog.component';
 import {MatDialog} from '@angular/material/dialog';
diff --git a/bookie/src/app/modifier-categories/modifier-category-list-resolver.service.ts b/bookie/src/app/modifier-categories/modifier-category-list-resolver.service.ts
index a7f43bd..393aaa5 100644
--- a/bookie/src/app/modifier-categories/modifier-category-list-resolver.service.ts
+++ b/bookie/src/app/modifier-categories/modifier-category-list-resolver.service.ts
@@ -1,6 +1,6 @@
 import {Injectable} from '@angular/core';
 import {ActivatedRouteSnapshot, Resolve, Router, RouterStateSnapshot} from '@angular/router';
-import {ModifierCategory} from './modifier-category';
+import {ModifierCategory} from '../core/modifier-category';
 import {Observable} from 'rxjs/internal/Observable';
 import {ModifierCategoryService} from './modifier-category.service';
 
diff --git a/bookie/src/app/modifier-categories/modifier-category-list/modifier-category-list-datasource.ts b/bookie/src/app/modifier-categories/modifier-category-list/modifier-category-list-datasource.ts
index 63e7be8..7d225f3 100644
--- a/bookie/src/app/modifier-categories/modifier-category-list/modifier-category-list-datasource.ts
+++ b/bookie/src/app/modifier-categories/modifier-category-list/modifier-category-list-datasource.ts
@@ -1,6 +1,6 @@
 import { DataSource } from '@angular/cdk/collections';
 import { Observable, of as observableOf } from 'rxjs';
-import { ModifierCategory } from '../modifier-category';
+import { ModifierCategory } from '../../core/modifier-category';
 
 export class ModifierCategoryListDatasource extends DataSource<ModifierCategory> {
 
diff --git a/bookie/src/app/modifier-categories/modifier-category-list/modifier-category-list.component.ts b/bookie/src/app/modifier-categories/modifier-category-list/modifier-category-list.component.ts
index c30ab6c..3a2d926 100644
--- a/bookie/src/app/modifier-categories/modifier-category-list/modifier-category-list.component.ts
+++ b/bookie/src/app/modifier-categories/modifier-category-list/modifier-category-list.component.ts
@@ -1,6 +1,6 @@
 import { Component, OnInit } from '@angular/core';
 import { ModifierCategoryListDatasource } from './modifier-category-list-datasource';
-import { ModifierCategory } from '../modifier-category';
+import { ModifierCategory } from '../../core/modifier-category';
 import { ActivatedRoute } from '@angular/router';
 
 @Component({
diff --git a/bookie/src/app/modifier-categories/modifier-category-resolver.service.ts b/bookie/src/app/modifier-categories/modifier-category-resolver.service.ts
index 203b791..b2d95c1 100644
--- a/bookie/src/app/modifier-categories/modifier-category-resolver.service.ts
+++ b/bookie/src/app/modifier-categories/modifier-category-resolver.service.ts
@@ -1,6 +1,6 @@
 import {Injectable} from '@angular/core';
 import {ActivatedRouteSnapshot, Resolve, Router, RouterStateSnapshot} from '@angular/router';
-import {ModifierCategory} from './modifier-category';
+import {ModifierCategory} from '../core/modifier-category';
 import {Observable} from 'rxjs/internal/Observable';
 import {ModifierCategoryService} from './modifier-category.service';
 
diff --git a/bookie/src/app/modifier-categories/modifier-category.service.ts b/bookie/src/app/modifier-categories/modifier-category.service.ts
index a780244..04902b6 100644
--- a/bookie/src/app/modifier-categories/modifier-category.service.ts
+++ b/bookie/src/app/modifier-categories/modifier-category.service.ts
@@ -3,7 +3,7 @@ import {HttpClient, HttpHeaders, HttpParams} from '@angular/common/http';
 import {ErrorLoggerService} from '../core/error-logger.service';
 import {catchError} from 'rxjs/operators';
 import {Observable} from 'rxjs/internal/Observable';
-import {ModifierCategory} from './modifier-category';
+import {ModifierCategory} from '../core/modifier-category';
 
 const httpOptions = {
   headers: new HttpHeaders({'Content-Type': 'application/json'})
diff --git a/bookie/src/app/modifiers/modifier-detail/modifier-detail.component.css b/bookie/src/app/modifiers/modifier-detail/modifier-detail.component.css
new file mode 100644
index 0000000..e69de29
diff --git a/bookie/src/app/modifiers/modifier-detail/modifier-detail.component.html b/bookie/src/app/modifiers/modifier-detail/modifier-detail.component.html
new file mode 100644
index 0000000..3976803
--- /dev/null
+++ b/bookie/src/app/modifiers/modifier-detail/modifier-detail.component.html
@@ -0,0 +1,44 @@
+<div fxLayout="row" fxFlex="50%" fxLayoutAlign="space-around center" class="example-card">
+  <mat-card fxFlex>
+    <mat-card-title-group>
+      <mat-card-title>Modifier</mat-card-title>
+    </mat-card-title-group>
+    <mat-card-content>
+      <form [formGroup]="form" fxLayout="column">
+        <div fxLayout="row" fxLayoutAlign="space-around start" fxLayout.lt-md="column" fxLayoutGap="20px"
+             fxLayoutGap.lt-md="0px">
+          <mat-form-field fxFlex>
+            <mat-label>Name</mat-label>
+            <input matInput #name placeholder="Name" formControlName="name">
+          </mat-form-field>
+        </div>
+        <div fxLayout="row" fxLayoutAlign="space-around start" fxLayout.lt-md="column" fxLayoutGap="20px"
+             fxLayoutGap.lt-md="0px">
+          <mat-checkbox formControlName="showInBill">Show In Bill?</mat-checkbox>
+        </div>
+        <div fxLayout="row" fxLayoutAlign="space-around start" fxLayout.lt-md="column" fxLayoutGap="20px"
+             fxLayoutGap.lt-md="0px">
+          <mat-form-field fxFlex>
+            <mat-label>Price</mat-label>
+            <input matInput type="number" placeholder="Price" formControlName="price">
+          </mat-form-field>
+        </div>
+        <div fxLayout="row" fxLayoutAlign="space-around start" fxLayout.lt-md="column" fxLayoutGap="20px"
+             fxLayoutGap.lt-md="0px">
+          <mat-form-field fxFlex>
+            <mat-label>Category</mat-label>
+            <mat-select placeholder="Category" formControlName="modifierCategory">
+              <mat-option *ngFor="let mc of modifierCategories" [value]="mc.id">
+                {{ mc.name }}
+              </mat-option>
+            </mat-select>
+          </mat-form-field>
+        </div>
+      </form>
+    </mat-card-content>
+    <mat-card-actions>
+      <button mat-raised-button color="primary" (click)="save()">Save</button>
+      <button mat-raised-button color="warn" (click)="confirmDelete()" *ngIf="!!item.id">Delete</button>
+    </mat-card-actions>
+  </mat-card>
+</div>
diff --git a/bookie/src/app/modifiers/modifier-detail/modifier-detail.component.spec.ts b/bookie/src/app/modifiers/modifier-detail/modifier-detail.component.spec.ts
new file mode 100644
index 0000000..d6417cc
--- /dev/null
+++ b/bookie/src/app/modifiers/modifier-detail/modifier-detail.component.spec.ts
@@ -0,0 +1,25 @@
+import {async, ComponentFixture, TestBed} from '@angular/core/testing';
+
+import {ModifierDetailComponent} from './modifier-detail.component';
+
+describe('ModifierDetailComponent', () => {
+  let component: ModifierDetailComponent;
+  let fixture: ComponentFixture<ModifierDetailComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ModifierDetailComponent]
+    })
+      .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(ModifierDetailComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});
diff --git a/bookie/src/app/modifiers/modifier-detail/modifier-detail.component.ts b/bookie/src/app/modifiers/modifier-detail/modifier-detail.component.ts
new file mode 100644
index 0000000..a9148a5
--- /dev/null
+++ b/bookie/src/app/modifiers/modifier-detail/modifier-detail.component.ts
@@ -0,0 +1,113 @@
+import { AfterViewInit, Component, ElementRef, OnInit, ViewChild } from '@angular/core';
+import { ToasterService } from '../../core/toaster.service';
+import { ActivatedRoute, Router } from '@angular/router';
+import { ModifierService } from '../modifier.service';
+import { Modifier } from '../../core/modifier';
+import { ConfirmDialogComponent } from '../../shared/confirm-dialog/confirm-dialog.component';
+import { MatDialog } from '@angular/material/dialog';
+import { FormBuilder, FormGroup } from '@angular/forms';
+import { ModifierCategory } from "../../core/modifier-category";
+
+@Component({
+  selector: 'app-modifier-detail',
+  templateUrl: './modifier-detail.component.html',
+  styleUrls: ['./modifier-detail.component.css']
+})
+export class ModifierDetailComponent implements OnInit, AfterViewInit {
+  @ViewChild('name', { static: true }) nameElement: ElementRef;
+  form: FormGroup;
+  modifierCategories: ModifierCategory[];
+  item: Modifier;
+
+  constructor(
+    private route: ActivatedRoute,
+    private router: Router,
+    private dialog: MatDialog,
+    private fb: FormBuilder,
+    private toaster: ToasterService,
+    private ser: ModifierService
+  ) {
+    this.createForm();
+  }
+
+  createForm() {
+    this.form = this.fb.group({
+      name: '',
+      showInBill: '',
+      price: '',
+      modifierCategory: ''
+    });
+  }
+
+  ngOnInit() {
+    this.route.data
+      .subscribe((data: { item: Modifier, modifierCategories: ModifierCategory[] }) => {
+        this.modifierCategories = data.modifierCategories;
+        this.showItem(data.item);
+      });
+  }
+
+  showItem(item: Modifier) {
+    this.item = item;
+    this.form.setValue({
+      name: this.item.name || '',
+      showInBill: this.item.showInBill,
+      price: this.item.price || '',
+      modifierCategory: this.item.modifierCategory.id ? this.item.modifierCategory.id : ''
+    });
+  }
+
+  ngAfterViewInit() {
+    setTimeout(() => {
+      this.nameElement.nativeElement.focus();
+    }, 0);
+  }
+
+  save() {
+    this.ser.saveOrUpdate(this.getItem())
+      .subscribe(
+        (result) => {
+          this.toaster.show('Success', '');
+          this.router.navigateByUrl('/modifiers');
+        },
+        (error) => {
+          this.toaster.show('Danger', error.error);
+        }
+      );
+  }
+
+  delete() {
+    this.ser.delete(this.item.id)
+      .subscribe(
+        (result) => {
+          this.toaster.show('Success', '');
+          this.router.navigateByUrl('/modifiers');
+        },
+        (error) => {
+          this.toaster.show('Danger', error.error);
+        }
+      );
+  }
+
+  confirmDelete(): void {
+    const dialogRef = this.dialog.open(ConfirmDialogComponent, {
+      width: '250px',
+      data: {title: 'Delete Modifier?', content: 'Are you sure? This cannot be undone.'}
+    });
+
+    dialogRef.afterClosed().subscribe((result: boolean) => {
+      if (result) {
+        this.delete();
+      }
+    });
+  }
+
+  getItem(): Modifier {
+    const formModel = this.form.value;
+    this.item.name = formModel.name;
+    this.item.showInBill = formModel.showInBill;
+    this.item.price = +formModel.price;
+    this.item.modifierCategory.id = formModel.modifierCategory;
+    return this.item;
+  }
+}
diff --git a/bookie/src/app/modifiers/modifier-list-resolver.service.spec.ts b/bookie/src/app/modifiers/modifier-list-resolver.service.spec.ts
new file mode 100644
index 0000000..f0c6ea8
--- /dev/null
+++ b/bookie/src/app/modifiers/modifier-list-resolver.service.spec.ts
@@ -0,0 +1,15 @@
+import {inject, TestBed} from '@angular/core/testing';
+
+import {ModifierListResolver} from './modifier-list-resolver.service';
+
+describe('ModifierListResolver', () => {
+  beforeEach(() => {
+    TestBed.configureTestingModule({
+      providers: [ModifierListResolver]
+    });
+  });
+
+  it('should be created', inject([ModifierListResolver], (service: ModifierListResolver) => {
+    expect(service).toBeTruthy();
+  }));
+});
diff --git a/bookie/src/app/modifiers/modifier-list-resolver.service.ts b/bookie/src/app/modifiers/modifier-list-resolver.service.ts
new file mode 100644
index 0000000..5e5485e
--- /dev/null
+++ b/bookie/src/app/modifiers/modifier-list-resolver.service.ts
@@ -0,0 +1,18 @@
+import {Injectable} from '@angular/core';
+import {ActivatedRouteSnapshot, Resolve, RouterStateSnapshot} from '@angular/router';
+import {Modifier} from '../core/modifier';
+import {Observable} from 'rxjs/internal/Observable';
+import {ModifierService} from './modifier.service';
+
+@Injectable({
+  providedIn: 'root'
+})
+export class ModifierListResolver implements Resolve<Modifier[]> {
+
+  constructor(private ser: ModifierService) {
+  }
+
+  resolve(route: ActivatedRouteSnapshot, state: RouterStateSnapshot): Observable<Modifier[]> {
+    return this.ser.list();
+  }
+}
diff --git a/bookie/src/app/modifiers/modifier-list/modifier-list-datasource.ts b/bookie/src/app/modifiers/modifier-list/modifier-list-datasource.ts
new file mode 100644
index 0000000..91c59ec
--- /dev/null
+++ b/bookie/src/app/modifiers/modifier-list/modifier-list-datasource.ts
@@ -0,0 +1,48 @@
+import { DataSource } from '@angular/cdk/collections';
+import { map, tap } from 'rxjs/operators';
+import { merge, Observable } from 'rxjs';
+import { Modifier } from '../../core/modifier';
+
+
+export class ModifierListDataSource extends DataSource<Modifier> {
+  public data: Modifier[];
+  public viewData: Modifier[];
+  private filterValue: string;
+
+  constructor(private readonly filter: Observable<string>, private readonly dataObs: Observable<Modifier[]>) {
+    super();
+    this.data = [];
+    this.viewData = [];
+    this.filter = filter.pipe(
+      tap(x => this.filterValue = x)
+    );
+    this.dataObs = dataObs.pipe(
+      tap(x => this.data = x)
+    );
+  }
+
+  connect(): Observable<Modifier[]> {
+    const dataMutations = [
+      this.dataObs,
+      this.filter
+    ];
+
+    return merge(...dataMutations).pipe(
+      map((x: any) => {
+        this.viewData = this.getFilteredData([...this.data]);
+        return this.viewData;
+      })
+    );
+  }
+
+  disconnect() {
+  }
+
+  private getFilteredData(data: Modifier[]): Modifier[] {
+    const filter = (this.filterValue === undefined) ? "" : this.filterValue;
+      return data.filter(x => {
+        return x.modifierCategory.id === filter || filter === "";
+        }
+      );
+  }
+}
diff --git a/bookie/src/app/modifiers/modifier-list/modifier-list.component.css b/bookie/src/app/modifiers/modifier-list/modifier-list.component.css
new file mode 100644
index 0000000..e69de29
diff --git a/bookie/src/app/modifiers/modifier-list/modifier-list.component.html b/bookie/src/app/modifiers/modifier-list/modifier-list.component.html
new file mode 100644
index 0000000..373877a
--- /dev/null
+++ b/bookie/src/app/modifiers/modifier-list/modifier-list.component.html
@@ -0,0 +1,64 @@
+<mat-card>
+  <mat-card-title-group>
+    <mat-card-title>Modifiers</mat-card-title>
+    <a mat-button [routerLink]="['/modifiers', 'new']">
+      <mat-icon>add_box</mat-icon>
+      Add
+    </a>
+  </mat-card-title-group>
+  <mat-card-content>
+    <form [formGroup]="form" fxLayout="column">
+        <div fxLayout="row" fxLayoutAlign="space-around start" fxLayout.lt-md="column" fxLayoutGap="20px"
+             fxLayoutGap.lt-md="0px">
+          <mat-form-field fxFlex>
+            <mat-label>Modifier Category</mat-label>
+            <mat-select placeholder="Modifier Category" formControlName="modifierCategory" (selectionChange)="filterOn($event)">
+              <mat-option>-- All Categories --</mat-option>
+              <mat-option *ngFor="let mc of modifierCategories" [value]="mc.id">
+                {{ mc.name }}
+              </mat-option>
+            </mat-select>
+          </mat-form-field>
+        </div>
+    </form>
+    <mat-table #table [dataSource]="dataSource" aria-label="Elements">
+
+      <!-- Name Column -->
+      <ng-container matColumnDef="name">
+        <mat-header-cell *matHeaderCellDef>Name</mat-header-cell>
+        <mat-cell *matCellDef="let row"><a [routerLink]="['/modifiers', row.id]">{{row.name}} ({{row.units}})</a></mat-cell>
+      </ng-container>
+
+      <!-- Show In Bill Column -->
+      <ng-container matColumnDef="showInBill">
+        <mat-header-cell *matHeaderCellDef>Show</mat-header-cell>
+        <mat-cell *matCellDef="let row">
+          <div layout="row">
+            <div flex>
+              <mat-icon>
+                {{ row.showInBill ? "visibility" : "visibility_off" }}
+              </mat-icon>
+              <b> {{ row.showInBill ? "Show" : "Hide" }}</b>
+            </div>
+          </div>
+        </mat-cell>
+      </ng-container>
+
+      <!-- Price Column -->
+      <ng-container matColumnDef="price">
+        <mat-header-cell *matHeaderCellDef>Price</mat-header-cell>
+        <mat-cell *matCellDef="let row">{{row.price | currency:'INR'}}</mat-cell>
+      </ng-container>
+
+      <!-- Modifier Category Column -->
+      <ng-container matColumnDef="modifierCategory">
+        <mat-header-cell *matHeaderCellDef>Category</mat-header-cell>
+        <mat-cell *matCellDef="let row">{{row.modifierCategory.name}}</mat-cell>
+      </ng-container>
+
+
+     <mat-header-row *matHeaderRowDef="displayedColumns"></mat-header-row>
+      <mat-row *matRowDef="let row; columns: displayedColumns;"></mat-row>
+    </mat-table>
+  </mat-card-content>
+</mat-card>
diff --git a/bookie/src/app/modifiers/modifier-list/modifier-list.component.spec.ts b/bookie/src/app/modifiers/modifier-list/modifier-list.component.spec.ts
new file mode 100644
index 0000000..bd1585e
--- /dev/null
+++ b/bookie/src/app/modifiers/modifier-list/modifier-list.component.spec.ts
@@ -0,0 +1,23 @@
+import {ComponentFixture, fakeAsync, TestBed} from '@angular/core/testing';
+
+import {ModifierListComponent} from './modifier-list.component';
+
+describe('ModifierListComponent', () => {
+  let component: ModifierListComponent;
+  let fixture: ComponentFixture<ModifierListComponent>;
+
+  beforeEach(fakeAsync(() => {
+    TestBed.configureTestingModule({
+      declarations: [ModifierListComponent]
+    })
+      .compileComponents();
+
+    fixture = TestBed.createComponent(ModifierListComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  }));
+
+  it('should compile', () => {
+    expect(component).toBeTruthy();
+  });
+});
diff --git a/bookie/src/app/modifiers/modifier-list/modifier-list.component.ts b/bookie/src/app/modifiers/modifier-list/modifier-list.component.ts
new file mode 100644
index 0000000..2ecfbf5
--- /dev/null
+++ b/bookie/src/app/modifiers/modifier-list/modifier-list.component.ts
@@ -0,0 +1,53 @@
+import { Component, OnInit, ViewChild } from '@angular/core';
+import { ActivatedRoute, Router } from '@angular/router';
+import { FormBuilder, FormGroup } from '@angular/forms';
+import { ModifierListDataSource } from './modifier-list-datasource';
+import { MatTable } from "@angular/material";
+import { Modifier } from '../../core/modifier';
+import { BehaviorSubject } from "rxjs";
+import {ModifierCategory} from "../../core/modifier-category";
+
+@Component({
+  selector: 'app-modifier-list',
+  templateUrl: './modifier-list.component.html',
+  styleUrls: ['./modifier-list.component.css']
+})
+export class ModifierListComponent implements OnInit {
+  @ViewChild('table', { static: true }) table: MatTable<Modifier>;
+  dataSource: ModifierListDataSource;
+  filter: BehaviorSubject<string>;
+  form: FormGroup;
+  list: Modifier[];
+  data: BehaviorSubject<Modifier[]>;
+  modifierCategories: ModifierCategory[];
+  /** Columns displayed in the table. Columns IDs can be added, removed, or reordered. */
+  displayedColumns: string[] = ['name', 'showInBill', 'price', 'modifierCategory'];
+
+  constructor(
+    private route: ActivatedRoute,
+    private fb: FormBuilder,
+    private router: Router
+  ) {
+    this.form = this.fb.group({
+      modifierCategory: ''
+    });
+    this.filter = new BehaviorSubject("");
+    this.data = new BehaviorSubject([]);
+    this.data.subscribe((data: Modifier[]) => {
+      this.list = data;
+    })
+  }
+
+  filterOn(val: any) {
+    this.filter.next(val.value);
+  }
+
+  ngOnInit() {
+    this.route.data
+      .subscribe((data: { list: Modifier[], modifierCategories: ModifierCategory[] }) => {
+        this.data.next(data.list);
+        this.modifierCategories = data.modifierCategories;
+      });
+    this.dataSource = new ModifierListDataSource(this.filter, this.data);
+  }
+}
diff --git a/bookie/src/app/modifiers/modifier-resolver.service.spec.ts b/bookie/src/app/modifiers/modifier-resolver.service.spec.ts
new file mode 100644
index 0000000..b65e093
--- /dev/null
+++ b/bookie/src/app/modifiers/modifier-resolver.service.spec.ts
@@ -0,0 +1,15 @@
+import {inject, TestBed} from '@angular/core/testing';
+
+import {ModifierResolver} from './modifier-resolver.service';
+
+describe('ModifierResolver', () => {
+  beforeEach(() => {
+    TestBed.configureTestingModule({
+      providers: [ModifierResolver]
+    });
+  });
+
+  it('should be created', inject([ModifierResolver], (service: ModifierResolver) => {
+    expect(service).toBeTruthy();
+  }));
+});
diff --git a/bookie/src/app/modifiers/modifier-resolver.service.ts b/bookie/src/app/modifiers/modifier-resolver.service.ts
new file mode 100644
index 0000000..3f79f99
--- /dev/null
+++ b/bookie/src/app/modifiers/modifier-resolver.service.ts
@@ -0,0 +1,19 @@
+import {Injectable} from '@angular/core';
+import {ActivatedRouteSnapshot, Resolve, Router, RouterStateSnapshot} from '@angular/router';
+import {ModifierService} from './modifier.service';
+import {Modifier} from '../core/modifier';
+import {Observable} from 'rxjs/internal/Observable';
+
+@Injectable({
+  providedIn: 'root'
+})
+export class ModifierResolver implements Resolve<Modifier> {
+
+  constructor(private ser: ModifierService, private router: Router) {
+  }
+
+  resolve(route: ActivatedRouteSnapshot, state: RouterStateSnapshot): Observable<Modifier> {
+    const id = route.paramMap.get('id');
+    return this.ser.get(id);
+  }
+}
diff --git a/bookie/src/app/modifiers/modifier.service.spec.ts b/bookie/src/app/modifiers/modifier.service.spec.ts
new file mode 100644
index 0000000..5b81462
--- /dev/null
+++ b/bookie/src/app/modifiers/modifier.service.spec.ts
@@ -0,0 +1,15 @@
+import {inject, TestBed} from '@angular/core/testing';
+
+import {ModifierService} from './modifier.service';
+
+describe('ModifierService', () => {
+  beforeEach(() => {
+    TestBed.configureTestingModule({
+      providers: [ModifierService]
+    });
+  });
+
+  it('should be created', inject([ModifierService], (service: ModifierService) => {
+    expect(service).toBeTruthy();
+  }));
+});
diff --git a/bookie/src/app/modifiers/modifier.service.ts b/bookie/src/app/modifiers/modifier.service.ts
new file mode 100644
index 0000000..ee422bd
--- /dev/null
+++ b/bookie/src/app/modifiers/modifier.service.ts
@@ -0,0 +1,88 @@
+import { Injectable } from '@angular/core';
+import { Observable } from 'rxjs/internal/Observable';
+import { catchError } from 'rxjs/operators';
+import { HttpClient, HttpHeaders, HttpParams } from '@angular/common/http';
+import { Modifier } from '../core/modifier';
+import { ErrorLoggerService } from '../core/error-logger.service';
+
+const httpOptions = {
+  headers: new HttpHeaders({'Content-Type': 'application/json'})
+};
+
+const url = '/v1/modifiers';
+const serviceName = 'ModifierService';
+
+@Injectable({providedIn: 'root'})
+export class ModifierService {
+
+  constructor(private http: HttpClient, private log: ErrorLoggerService) {
+  }
+
+  get(id: string): Observable<Modifier> {
+    const getUrl: string = (id === null) ? `${url}/new` : `${url}/${id}`;
+    return <Observable<Modifier>>this.http.get<Modifier>(getUrl)
+      .pipe(
+        catchError(this.log.handleError(serviceName, `get id=${id}`))
+      );
+  }
+
+  list(): Observable<Modifier[]> {
+    const options = {params: new HttpParams().set('l', '')};
+    return <Observable<Modifier[]>>this.http.get<Modifier[]>(url, options)
+      .pipe(
+        catchError(this.log.handleError(serviceName, 'getList'))
+      );
+  }
+
+  save(modifier: Modifier): Observable<Modifier> {
+    return <Observable<Modifier>>this.http.post<Modifier>(`${url}/new`, modifier, httpOptions)
+      .pipe(
+        catchError(this.log.handleError(serviceName, 'save'))
+      );
+  }
+
+  update(modifier: Modifier): Observable<Modifier> {
+    return <Observable<Modifier>>this.http.put<Modifier>(`${url}/${modifier.id}`, modifier, httpOptions)
+      .pipe(
+        catchError(this.log.handleError(serviceName, 'update'))
+      );
+  }
+
+  updateSortOrder(list: Modifier[]): Observable<boolean> {
+    return <Observable<boolean>>this.http.post<Modifier[]>(url, list, httpOptions)
+      .pipe(
+        catchError(this.log.handleError(serviceName, 'updateSortOrder'))
+      );
+  }
+
+  saveOrUpdate(modifier: Modifier): Observable<Modifier> {
+    if (!modifier.id) {
+      return this.save(modifier);
+    } else {
+      return this.update(modifier);
+    }
+  }
+
+  delete(id: string): Observable<Modifier> {
+    return <Observable<Modifier>>this.http.delete<Modifier>(`${url}/${id}`, httpOptions)
+      .pipe(
+        catchError(this.log.handleError(serviceName, 'delete'))
+      );
+  }
+
+  autocomplete(term: string): Observable<Modifier[]> {
+    const options = {params: new HttpParams().set('t', term)};
+    return <Observable<Modifier[]>>this.http.get<Modifier[]>(url, options)
+      .pipe(
+        catchError(this.log.handleError(serviceName, 'autocomplete'))
+      );
+  }
+
+  balance(id: string, date: string): Observable<number> {
+    const options = {params: new HttpParams().set('b', 'true').set('d', date)};
+    return <Observable<number>>this.http.get<number>(`${url}/${id}`, options)
+      .pipe(
+        catchError(this.log.handleError(serviceName, 'balance'))
+      );
+  }
+}
diff --git a/bookie/src/app/modifiers/modifiers-routing.module.spec.ts b/bookie/src/app/modifiers/modifiers-routing.module.spec.ts
new file mode 100644
index 0000000..c5c53a4
--- /dev/null
+++ b/bookie/src/app/modifiers/modifiers-routing.module.spec.ts
@@ -0,0 +1,13 @@
+import {ModifiersRoutingModule} from './modifiers-routing.module';
+
+describe('ModifiersRoutingModule', () => {
+  let modifiersRoutingModule: ModifiersRoutingModule;
+
+  beforeEach(() => {
+    modifiersRoutingModule = new ModifiersRoutingModule();
+  });
+
+  it('should create an instance', () => {
+    expect(modifiersRoutingModule).toBeTruthy();
+  });
+});
diff --git a/bookie/src/app/modifiers/modifiers-routing.module.ts b/bookie/src/app/modifiers/modifiers-routing.module.ts
new file mode 100644
index 0000000..8bbad73
--- /dev/null
+++ b/bookie/src/app/modifiers/modifiers-routing.module.ts
@@ -0,0 +1,67 @@
+import { NgModule } from '@angular/core';
+import { CommonModule } from '@angular/common';
+import { RouterModule, Routes } from '@angular/router';
+
+import { ModifierListResolver } from './modifier-list-resolver.service';
+import { ModifierResolver } from './modifier-resolver.service';
+import { ModifierDetailComponent } from './modifier-detail/modifier-detail.component';
+import { ModifierListComponent } from './modifier-list/modifier-list.component';
+
+import { AuthGuard } from '../auth/auth-guard.service';
+import { ModifierCategoryListResolver } from "../modifier-categories/modifier-category-list-resolver.service";
+
+const modifierRoutes: Routes = [
+  {
+    path: '',
+    component: ModifierListComponent,
+    canActivate: [AuthGuard],
+    data: {
+      permission: 'Modifiers'
+    },
+    resolve: {
+      list: ModifierListResolver,
+      modifierCategories: ModifierCategoryListResolver
+    }
+  },
+  {
+    path: 'new',
+    component: ModifierDetailComponent,
+    canActivate: [AuthGuard],
+    data: {
+      permission: 'Modifiers'
+    },
+    resolve: {
+      item: ModifierResolver,
+      modifierCategories: ModifierCategoryListResolver
+    }
+  },
+  {
+    path: ':id',
+    component: ModifierDetailComponent,
+    canActivate: [AuthGuard],
+    data: {
+      permission: 'Modifiers'
+    },
+    resolve: {
+      item: ModifierResolver,
+      modifierCategories: ModifierCategoryListResolver
+    }
+  }
+];
+
+@NgModule({
+  imports: [
+    CommonModule,
+    RouterModule.forChild(modifierRoutes)
+
+  ],
+  exports: [
+    RouterModule
+  ],
+  providers: [
+    ModifierListResolver,
+    ModifierResolver
+  ]
+})
+export class ModifiersRoutingModule {
+}
diff --git a/bookie/src/app/modifiers/modifiers.module.spec.ts b/bookie/src/app/modifiers/modifiers.module.spec.ts
new file mode 100644
index 0000000..b37d873
--- /dev/null
+++ b/bookie/src/app/modifiers/modifiers.module.spec.ts
@@ -0,0 +1,13 @@
+import {ModifiersModule} from './modifiers.module';
+
+describe('ModifiersModule', () => {
+  let modifiersModule: ModifiersModule;
+
+  beforeEach(() => {
+    modifiersModule = new ModifiersModule();
+  });
+
+  it('should create an instance', () => {
+    expect(modifiersModule).toBeTruthy();
+  });
+});
diff --git a/bookie/src/app/modifiers/modifiers.module.ts b/bookie/src/app/modifiers/modifiers.module.ts
new file mode 100644
index 0000000..ac7855b
--- /dev/null
+++ b/bookie/src/app/modifiers/modifiers.module.ts
@@ -0,0 +1,41 @@
+import { NgModule } from '@angular/core';
+import { CommonModule } from '@angular/common';
+
+import { ModifierListComponent } from './modifier-list/modifier-list.component';
+import { ModifierDetailComponent } from './modifier-detail/modifier-detail.component';
+import { ModifiersRoutingModule } from './modifiers-routing.module';
+import { MatButtonModule } from '@angular/material/button';
+import { MatCardModule } from '@angular/material/card';
+import { MatCheckboxModule } from '@angular/material/checkbox';
+import { MatOptionModule } from '@angular/material/core';
+import { MatIconModule } from '@angular/material/icon';
+import { MatInputModule } from '@angular/material/input';
+import { MatProgressSpinnerModule } from '@angular/material/progress-spinner';
+import { MatSelectModule } from '@angular/material/select';
+import { MatTableModule } from '@angular/material/table';
+import { ReactiveFormsModule } from '@angular/forms';
+import { FlexLayoutModule } from '@angular/flex-layout';
+
+@NgModule({
+  imports: [
+    CommonModule,
+    FlexLayoutModule,
+    MatTableModule,
+    MatCardModule,
+    MatProgressSpinnerModule,
+    MatInputModule,
+    MatButtonModule,
+    MatIconModule,
+    MatOptionModule,
+    MatSelectModule,
+    MatCheckboxModule,
+    ReactiveFormsModule,
+    ModifiersRoutingModule
+  ],
+  declarations: [
+    ModifierListComponent,
+    ModifierDetailComponent
+  ]
+})
+export class ModifiersModule {
+}