diff --git a/SushiBar/SushiBar.sln b/SushiBar/SushiBar.sln
index bf77c21..40fb127 100644
--- a/SushiBar/SushiBar.sln
+++ b/SushiBar/SushiBar.sln
@@ -9,6 +9,8 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "SushiBarDataModels", "Sushi
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "SushiBarContracts", "SushiBarContracts\SushiBarContracts.csproj", "{D3DDD3BE-863D-42E3-8CE7-FE527C5ADA13}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SushiBarBusinessLogic", "SushiBarBusinessLogic\SushiBarBusinessLogic.csproj", "{CD8F84A5-5665-49EC-9630-F27A3176BA47}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -27,6 +29,10 @@ Global
 		{D3DDD3BE-863D-42E3-8CE7-FE527C5ADA13}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{D3DDD3BE-863D-42E3-8CE7-FE527C5ADA13}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{D3DDD3BE-863D-42E3-8CE7-FE527C5ADA13}.Release|Any CPU.Build.0 = Release|Any CPU
+		{CD8F84A5-5665-49EC-9630-F27A3176BA47}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{CD8F84A5-5665-49EC-9630-F27A3176BA47}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{CD8F84A5-5665-49EC-9630-F27A3176BA47}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{CD8F84A5-5665-49EC-9630-F27A3176BA47}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
diff --git a/SushiBar/SushiBarBusinessLogic/BusinessLogics/ComponentLogic.cs b/SushiBar/SushiBarBusinessLogic/BusinessLogics/ComponentLogic.cs
new file mode 100644
index 0000000..f5ad6bb
--- /dev/null
+++ b/SushiBar/SushiBarBusinessLogic/BusinessLogics/ComponentLogic.cs
@@ -0,0 +1,109 @@
+using SushiBarContracts.BusinessLogicsContracts;
+using SushiBarContracts.BindingModels;
+using SushiBarContracts.SearchModels;
+using SushiBarContracts.StoragesContracts;
+using SushiBarContracts.ViewModels;
+using Microsoft.Extensions.Logging;
+
+namespace SushiBarBusinessLogic.BusinessLogics
+{
+    public class ComponentLogic : IComponentLogic
+    {
+        private readonly ILogger _logger;
+        private readonly IComponentStorage _componentStorage;
+        public ComponentLogic(ILogger<ComponentLogic> logger, IComponentStorage componentStorage)
+        {
+            _logger = logger;
+            _componentStorage = componentStorage;
+        }
+        public List<ComponentViewModel>? ReadList(ComponentSearchModel? model)
+        {
+            _logger.LogInformation("ReadList. ComponentName:{ComponentName}. Id:{ Id}", model?.ComponentName, model?.Id);
+            var list = model == null ? _componentStorage.GetFullList() :
+                _componentStorage.GetFilteredList(model);
+            if (list == null)
+            {
+                _logger.LogWarning("ReadList return null list");
+                return null;
+            }
+            _logger.LogInformation("ReadList. Count:{Count}", list.Count);
+            return list;
+        }
+        public ComponentViewModel? ReadElement(ComponentSearchModel model)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            _logger.LogInformation("ReadElement. ComponentName:{ComponentName}. Id:{ Id}", model.ComponentName, model.Id);
+            var element = _componentStorage.GetElement(model);
+            if (element == null)
+            {
+                _logger.LogWarning("ReadElement element not found");
+                return null;
+            }
+            _logger.LogInformation("ReadElement find. Id:{Id}", element.Id);
+            return element;
+        }
+        public bool Create(ComponentBindingModel model)
+        {
+            CheckModel(model);
+            if (_componentStorage.Insert(model) == null)
+            {
+                _logger.LogWarning("Insert operation failed");
+                return false;
+            }
+            return true;
+        }
+        public bool Update(ComponentBindingModel model)
+        {
+            CheckModel(model);
+            if (_componentStorage.Update(model) == null)
+            {
+                _logger.LogWarning("Update operation failed");
+                return false;
+            }
+            return true;
+        }
+        public bool Delete(ComponentBindingModel model)
+        {
+            CheckModel(model, false);
+            _logger.LogInformation("Delete. Id:{Id}", model.Id);
+            if (_componentStorage.Delete(model) == null)
+            {
+                _logger.LogWarning("Delete operation failed");
+                return false;
+            }
+            return true;
+        }
+        private void CheckModel(ComponentBindingModel model, bool withParams = true)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (!withParams)
+            {
+                return;
+            }
+            if (string.IsNullOrEmpty(model.ComponentName))
+            {
+                throw new ArgumentNullException("Нет названия компонента", nameof(model.ComponentName));
+            }
+            if (model.Cost <= 0)
+            {
+                throw new ArgumentNullException("Цена компонента должна быть больше 0", nameof(model.Cost));
+            }
+            _logger.LogInformation("Component. ComponentName:{ComponentName}. Cost:{ Cost}. Id: { Id}", model.ComponentName, model.Cost, model.Id);
+            var element = _componentStorage.GetElement(new ComponentSearchModel
+            {
+                ComponentName = model.ComponentName
+            });
+            if (element != null && element.Id != model.Id)
+            {
+                throw new InvalidOperationException("Компонент с таким названием уже есть");
+            }
+        }
+    }
+
+}
diff --git a/SushiBar/SushiBarBusinessLogic/BusinessLogics/OrderLogic.cs b/SushiBar/SushiBarBusinessLogic/BusinessLogics/OrderLogic.cs
new file mode 100644
index 0000000..393ee23
--- /dev/null
+++ b/SushiBar/SushiBarBusinessLogic/BusinessLogics/OrderLogic.cs
@@ -0,0 +1,132 @@
+using Microsoft.Extensions.Logging;
+using SushiBarContracts.BindingModels;
+using SushiBarContracts.BusinessLogicsContracts;
+using SushiBarContracts.SearchModels;
+using SushiBarContracts.StoragesContracts;
+using SushiBarContracts.ViewModels;
+using SushiBarDataModels.Enums;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SushiBarBusinessLogic.BusinessLogics
+{
+    public class OrderLogic : IOrderLogic
+    {
+        private readonly ILogger _logger;
+        private readonly IOrderStorage _orderStorage;
+        public OrderLogic(ILogger logger, IOrderStorage orderStorage)
+        {
+            _logger = logger;
+            _orderStorage = orderStorage;
+        }
+        public List<OrderViewModel>? ReadList(OrderSearchModel? model)
+        {
+            _logger.LogInformation("ReadList. Id:{ Id}", model?.Id);
+            var list = model == null ? _orderStorage.GetFullList() :
+                _orderStorage.GetFilteredList(model);
+            if (list == null)
+            {
+                _logger.LogWarning("ReadList return null list");
+                return null;
+            }
+            _logger.LogInformation("ReadList. Count:{Count}", list.Count);
+            return list;
+        }
+        public bool CreateOrder(OrderBindingModel model)
+        {
+            CheckModel(model);
+            if (model.Status != OrderStatus.Неизвестен)
+            {
+                _logger.LogWarning("Wrong Order Status");
+                _logger.LogWarning("Insert operation failed");
+                return false;
+            }
+            model.Status = OrderStatus.Принят;
+            if (_orderStorage.Insert(model) == null)
+            {
+                _logger.LogWarning("Insert operation failed");
+                return false;
+            }
+            return true;
+        }
+        public bool TakeOrderInWork(OrderBindingModel model)
+        {
+            CheckModel(model);
+            if (model.Status != OrderStatus.Принят)
+            {
+                _logger.LogWarning("Wrong Order Status");
+                _logger.LogWarning("Insert operation failed");
+                return false;
+            }
+            model.Status = OrderStatus.Выполняется;
+            if (_orderStorage.Update(model) == null)
+            {
+                _logger.LogWarning("Insert operation failed");
+                return false;
+            }
+            return true;
+        }
+        public bool DeliveryOrder(OrderBindingModel model)
+        {
+            CheckModel(model);
+            if (model.Status != OrderStatus.Выполняется)
+            {
+                _logger.LogWarning("Wrong Order Status");
+                _logger.LogWarning("Insert operation failed");
+                return false;
+            }
+            model.Status = OrderStatus.Готов;
+            if (_orderStorage.Update(model) == null)
+            {
+                _logger.LogWarning("Insert operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        public bool FinishOrder(OrderBindingModel model)
+        {
+            CheckModel(model);
+            if (model.Status != OrderStatus.Готов)
+            {
+                _logger.LogWarning("Wrong Order Status");
+                _logger.LogWarning("Insert operation failed");
+                return false;
+            }
+            model.Status = OrderStatus.Выдан;
+            if (_orderStorage.Update(model) == null)
+            {
+                _logger.LogWarning("Insert operation failed");
+                return false;
+            }
+            return true;
+        }
+        
+        private void CheckModel(OrderBindingModel model, bool withParams = true)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (!withParams)
+            {
+                return;
+            }
+            if (model.DateImplement != null && model.DateCreate > model.DateImplement)
+            {
+                throw new InvalidOperationException("Заказ не может быть начат после его завершения");
+            }
+            if (model.Count <= 0)
+            {
+                throw new ArgumentException("Количество продукта должно быть бльше 0");
+            }
+            if (model.Sum <= 0)
+            {
+                throw new ArgumentException("Сумма заказа должна быть больше 0", nameof(model.Sum));
+            }
+        }
+    }
+}
diff --git a/SushiBar/SushiBarBusinessLogic/BusinessLogics/ProductLogic.cs b/SushiBar/SushiBarBusinessLogic/BusinessLogics/ProductLogic.cs
new file mode 100644
index 0000000..6d62299
--- /dev/null
+++ b/SushiBar/SushiBarBusinessLogic/BusinessLogics/ProductLogic.cs
@@ -0,0 +1,106 @@
+using Microsoft.Extensions.Logging;
+using SushiBarContracts.BindingModels;
+using SushiBarContracts.BusinessLogicsContracts;
+using SushiBarContracts.SearchModels;
+using SushiBarContracts.StoragesContracts;
+using SushiBarContracts.ViewModels;
+
+namespace SushiBarBusinessLogic.BusinessLogics
+{
+    public class ProductLogic : IProductLogic
+    {
+        private readonly ILogger _logger;
+        private readonly IProductStorage _productStorage;
+        public ProductLogic(ILogger logger, IProductStorage productStorage)
+        {
+            _logger = logger;
+            _productStorage = productStorage;
+        }
+        public List<ProductViewModel>? ReadList(ProductSearchModel? model)
+        {
+            _logger.LogInformation("ReadList. ProductName:{ProductName}. Id:{ Id}", model?.ProductName, model?.Id);
+            var list = model == null ? _productStorage.GetFullList() :
+                _productStorage.GetFilteredList(model);
+            if (list == null)
+            {
+                _logger.LogWarning("ReadList return null list");
+                return null;
+            }
+            _logger.LogInformation("ReadList. Count:{Count}", list.Count);
+            return list;
+        }
+        public ProductViewModel? ReadElement(ProductSearchModel model)
+        {
+            if(model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            _logger.LogInformation("ReadElement. ProductName:{ProductName}. Id:{ Id}", model.ProductName, model.Id);
+            var element = _productStorage.GetElement(model);
+            if (element == null)
+            {
+                _logger.LogWarning("ReadElement element not found");
+                return null;
+            }
+            return element;
+        }
+        public bool Create(ProductBindingModel model)
+        {
+            CheckModel(model);
+            if (_productStorage.Insert(model) == null)
+            {
+                _logger.LogWarning("Insert operation failed");
+                return false;
+            }
+            return true;
+        }
+        public bool Update(ProductBindingModel model)
+        {
+            CheckModel(model);
+            if (_productStorage.Update(model) == null)
+            {
+                _logger.LogWarning("Update operation failed");
+                return false;
+            }
+            return true;
+        }
+        public bool Delete(ProductBindingModel model)
+        {
+            CheckModel(model, false);
+            _logger.LogInformation("Delete. Id:{Id}", model.Id);
+            if (_productStorage.Delete(model) == null)
+            {
+                _logger.LogWarning("Delete operation failed");
+                return false;
+            }
+            return true;
+        }
+        private void CheckModel(ProductBindingModel model, bool withParams = true)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (!withParams)
+            {
+                return;
+            }
+            if (string.IsNullOrEmpty(model.ProductName))
+            {
+                throw new ArgumentException("Нет названия продукта", nameof(model.ProductName));
+            }
+            if (model.Price <= 0)
+            {
+                throw new ArgumentNullException("Цена продукта должна быть больше 0", nameof(model.Price));
+            }
+            var element = _productStorage.GetElement(new ProductSearchModel
+            {
+                ProductName = model.ProductName
+            });
+            if (element != null && element.Id != model.Id)
+            {
+                throw new InvalidOperationException("Продукт с таким названием уже есть");
+            }
+        }
+    }
+}