diff --git a/DepartmentPortal/Department/DepartmentDatabaseImplementation.csproj/DepartmentDatabaseImplementation.csproj b/DepartmentPortal/Department/DepartmentDatabaseImplementation.csproj/DepartmentDatabaseImplementation.csproj
new file mode 100644
index 0000000..3c7192e
--- /dev/null
+++ b/DepartmentPortal/Department/DepartmentDatabaseImplementation.csproj/DepartmentDatabaseImplementation.csproj
@@ -0,0 +1,16 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net5.0</TargetFramework>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\Common\DatabaseCore\DatabaseCore.csproj" />
+    <ProjectReference Include="..\DepartmentBusinessLogic\DepartmentBusinessLogic.csproj" />
+  </ItemGroup>
+
+  <Target Name="PostBuild" AfterTargets="PostBuildEvent">
+    <Exec Command="copy /Y &quot;$(TargetDir)*.dll&quot; &quot;$(SolutionDir)ImplementationExtensions\*.dll&quot;" />
+  </Target>
+
+</Project>
diff --git a/DepartmentPortal/Department/DepartmentDatabaseImplementation.csproj/DepartmentDatabaseImplementation.csproj.csproj b/DepartmentPortal/Department/DepartmentDatabaseImplementation.csproj/DepartmentDatabaseImplementation.csproj.csproj
new file mode 100644
index 0000000..f208d30
--- /dev/null
+++ b/DepartmentPortal/Department/DepartmentDatabaseImplementation.csproj/DepartmentDatabaseImplementation.csproj.csproj
@@ -0,0 +1,7 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net5.0</TargetFramework>
+  </PropertyGroup>
+
+</Project>
diff --git a/DepartmentPortal/Department/DepartmentDatabaseImplementation.csproj/DepartmentImplementationExtensions.cs b/DepartmentPortal/Department/DepartmentDatabaseImplementation.csproj/DepartmentImplementationExtensions.cs
new file mode 100644
index 0000000..6455c6f
--- /dev/null
+++ b/DepartmentPortal/Department/DepartmentDatabaseImplementation.csproj/DepartmentImplementationExtensions.cs
@@ -0,0 +1,17 @@
+using DepartmentBusinessLogic.Interfaces;
+using DepartmentDatabaseImplementation.Implementations;
+using ModuleTools.BusinessLogics;
+using ModuleTools.Interfaces;
+
+namespace DepartmentDatabaseImplementation
+{
+	public class DepartmentImplementationExtensions : IImplementationExtension
+	{
+		public void RegisterServices()
+		{
+			DependencyManager.Instance.RegisterType<IEmployeePostService, EmployeePostService>();
+			DependencyManager.Instance.RegisterType<IEmployeeService, EmployeeService>();
+			DependencyManager.Instance.RegisterType<IEmployeeEmployeePostService, EmployeeEmployeePostService>();
+		}
+	}
+}
\ No newline at end of file
diff --git a/DepartmentPortal/Department/DepartmentDatabaseImplementation.csproj/Implementations/EmployeeEmployeePostService.cs b/DepartmentPortal/Department/DepartmentDatabaseImplementation.csproj/Implementations/EmployeeEmployeePostService.cs
new file mode 100644
index 0000000..5d9b80a
--- /dev/null
+++ b/DepartmentPortal/Department/DepartmentDatabaseImplementation.csproj/Implementations/EmployeeEmployeePostService.cs
@@ -0,0 +1,135 @@
+using DatabaseCore;
+using DatabaseCore.Models.Department;
+using DepartmentBusinessLogic.BindingModels;
+using DepartmentBusinessLogic.Interfaces;
+using DepartmentBusinessLogic.ViewModels;
+using Microsoft.EntityFrameworkCore;
+using ModuleTools.BusinessLogics;
+using ModuleTools.Enums;
+using ModuleTools.Models;
+using System;
+using System.Linq;
+
+namespace DepartmentDatabaseImplementation.Implementations
+{
+	/// <summary>
+	/// Реализация IEmployeeEmployeePostService
+	/// </summary>
+	public class EmployeeEmployeePostService : IEmployeeEmployeePostService
+	{
+		public OperationResultModel Create(EmployeeEmployeePostSetBindingModel model)
+		{
+			using var context = DatabaseManager.GetContext;
+
+			var exsistEntity = context.EmployeeEmployeePosts.FirstOrDefault(x => x.EmployeeId == model.EmployeeId && x.EmployeePostId == model.EmployeePostId);
+			if (exsistEntity == null)
+			{
+				var entity = Mapper.MapToClass<EmployeeEmployeePostSetBindingModel, EmployeeEmployeePost>(model, true);
+				context.EmployeeEmployeePosts.Add(entity);
+				context.SaveChanges();
+				return OperationResultModel.Success(Mapper.MapToClass<EmployeeEmployeePost, EmployeeEmployeePostViewModel>(entity, true));
+			}
+			else
+			{
+				if (exsistEntity.IsDeleted)
+				{
+					exsistEntity.IsDeleted = false;
+					context.SaveChanges();
+					return OperationResultModel.Success(Mapper.MapToClass<EmployeeEmployeePost, EmployeeEmployeePostViewModel>(exsistEntity, true));
+				}
+				else
+				{
+					return OperationResultModel.Error("Error:", "Элемент уже существует", ResultServiceStatusCode.ExsistItem);
+				}
+			}
+		}
+
+		public OperationResultModel Delete(EmployeeEmployeePostGetBindingModel model)
+		{
+			using var context = DatabaseManager.GetContext;
+
+			var entity = context.EmployeeEmployeePosts.FirstOrDefault(x => x.Id == model.Id);
+			if (entity == null)
+			{
+				return OperationResultModel.Error("Error:", "Элемент не найден", ResultServiceStatusCode.NotFound);
+			}
+			else if (entity.IsDeleted)
+			{
+				return OperationResultModel.Error("Error:", "Элемент был удален", ResultServiceStatusCode.WasDelete);
+			}
+			entity.IsDeleted = true;
+			entity.DateDelete = DateTime.Now;
+
+			context.SaveChanges();
+
+			return OperationResultModel.Success(true);
+		}
+
+		public OperationResultModel Read(EmployeeEmployeePostGetBindingModel model)
+		{
+			int countPages = 0;
+			using var context = DatabaseManager.GetContext;
+
+			// для одной записи
+			if (model.Id.HasValue)
+			{
+				var entity = context.EmployeeEmployeePosts.FirstOrDefault(x => x.Id == model.Id.Value);
+				if (entity == null)
+				{
+					return OperationResultModel.Error("Error:", "Элемент не найден", ResultServiceStatusCode.NotFound);
+				}
+				return OperationResultModel.Success(Mapper.MapToClass<EmployeeEmployeePost, EmployeeEmployeePostViewModel>(entity, model.HaveRight));
+			}
+
+			var query = context.EmployeeEmployeePosts.Where(x => !x.IsDeleted).AsQueryable();
+			if (model.EmployeePostId.HasValue)
+			{
+				query = query.Where(x => x.EmployeePostId == model.EmployeePostId);
+			}
+			if (model.EmployeeId.HasValue)
+			{
+				query = query.Where(x => x.EmployeeId == model.EmployeeId);
+			}
+
+			query = query.OrderBy(x => x.Employee.LastName);
+
+			if (model.PageNumber.HasValue && model.PageSize.HasValue)
+			{
+				countPages = (int)Math.Ceiling((double)query.Count() / model.PageSize.Value);
+				query = query
+							.Skip(model.PageSize.Value * model.PageNumber.Value)
+							.Take(model.PageSize.Value);
+			}
+
+			query = query.Include(x => x.EmployeePost).Include(x => x.Employee);
+
+			var result = new EmployeeEmployeePostListViewModel
+			{
+				MaxCount = countPages,
+				List = query.Select(x => Mapper.MapToClass<EmployeeEmployeePost, EmployeeEmployeePostViewModel>(x, model.HaveRight)).ToList()
+			};
+
+			return OperationResultModel.Success(result);
+		}
+
+		public OperationResultModel Update(EmployeeEmployeePostSetBindingModel model)
+		{
+			using var context = DatabaseManager.GetContext;
+
+			var entity = context.EmployeeEmployeePosts.FirstOrDefault(x => x.Id == model.Id);
+			if (entity == null)
+			{
+				return OperationResultModel.Error("Error:", "Элемент не найден", ResultServiceStatusCode.NotFound);
+			}
+			else if (entity.IsDeleted)
+			{
+				return OperationResultModel.Error("Error:", "Элемент был удален", ResultServiceStatusCode.WasDelete);
+			}
+			entity = Mapper.MapToClass(model, entity, true);
+
+			context.SaveChanges();
+
+			return OperationResultModel.Success(Mapper.MapToClass<EmployeeEmployeePost, EmployeeEmployeePostViewModel>(entity, true));
+		}
+	}
+}
\ No newline at end of file
diff --git a/DepartmentPortal/Department/DepartmentDatabaseImplementation.csproj/Implementations/EmployeePostService.cs b/DepartmentPortal/Department/DepartmentDatabaseImplementation.csproj/Implementations/EmployeePostService.cs
new file mode 100644
index 0000000..220f81c
--- /dev/null
+++ b/DepartmentPortal/Department/DepartmentDatabaseImplementation.csproj/Implementations/EmployeePostService.cs
@@ -0,0 +1,142 @@
+using DatabaseCore;
+using DatabaseCore.Models.Department;
+using DepartmentBusinessLogic.BindingModels;
+using DepartmentBusinessLogic.Interfaces;
+using DepartmentBusinessLogic.ViewModels;
+using ModuleTools.BusinessLogics;
+using ModuleTools.Enums;
+using ModuleTools.Models;
+using System;
+using System.Linq;
+
+namespace DepartmentDatabaseImplementation.Implementations
+{
+	/// <summary>
+	/// Реализация IEmployeePostService
+	/// </summary>
+	public class EmployeePostService : IEmployeePostService
+	{
+		public OperationResultModel Create(EmployeePostSetBindingModel model)
+		{
+			using var context = DatabaseManager.GetContext;
+
+			var exsistEntity = context.EmployeePosts.FirstOrDefault(x => x.EmployeePostName == model.EmployeePostName);
+			if (exsistEntity == null)
+			{
+				var entity = Mapper.MapToClass<EmployeePostSetBindingModel, EmployeePost>(model, true);
+				context.EmployeePosts.Add(entity);
+				context.SaveChanges();
+				return OperationResultModel.Success(Mapper.MapToClass<EmployeePost, EmployeePostViewModel>(entity, true));
+			}
+			else
+			{
+				if (exsistEntity.IsDeleted)
+				{
+					exsistEntity.IsDeleted = false;
+					context.SaveChanges();
+					return OperationResultModel.Success(Mapper.MapToClass<EmployeePost, EmployeePostViewModel>(exsistEntity, true));
+				}
+				else
+				{
+					return OperationResultModel.Error("Error:", "Элемент уже существует", ResultServiceStatusCode.ExsistItem);
+				}
+			}
+		}
+
+		public OperationResultModel Delete(EmployeePostGetBindingModel model)
+		{
+			using var context = DatabaseManager.GetContext;
+			using var transaction = context.Database.BeginTransaction();
+			try
+			{
+				var entity = context.EmployeePosts.FirstOrDefault(x => x.Id == model.Id);
+				if (entity == null)
+				{
+					return OperationResultModel.Error("Error:", "Элемент не найден", ResultServiceStatusCode.NotFound);
+				}
+				else if (entity.IsDeleted)
+				{
+					return OperationResultModel.Error("Error:", "Элемент был удален", ResultServiceStatusCode.WasDelete);
+				}
+				entity.IsDeleted = true;
+				entity.DateDelete = DateTime.Now;
+
+				context.SaveChanges();
+
+				var links = context.EmployeeEmployeePosts.Where(x => x.EmployeePostId == model.Id);
+				foreach (var link in links)
+				{
+					link.IsDeleted = true;
+					link.DateDelete = DateTime.Now;
+				}
+				context.SaveChanges();
+
+				transaction.Commit();
+			}
+			catch (Exception)
+			{
+				transaction.Rollback();
+				throw;
+			}
+
+			return OperationResultModel.Success(true);
+		}
+
+		public OperationResultModel Read(EmployeePostGetBindingModel model)
+		{
+			int countPages = 0;
+			using var context = DatabaseManager.GetContext;
+
+			// для одной записи
+			if (model.Id.HasValue)
+			{
+				var entity = context.EmployeePosts.FirstOrDefault(x => x.Id == model.Id.Value);
+				if (entity == null)
+				{
+					return OperationResultModel.Error("Error:", "Элемент не найден", ResultServiceStatusCode.NotFound);
+				}
+				return OperationResultModel.Success(Mapper.MapToClass<EmployeePost, EmployeePostViewModel>(entity, model.HaveRight));
+			}
+
+			var query = context.EmployeePosts.Where(x => !x.IsDeleted).AsQueryable();
+
+			query = query.OrderBy(x => x.EmployeePostName);
+
+			if (model.PageNumber.HasValue && model.PageSize.HasValue)
+			{
+				countPages = (int)Math.Ceiling((double)query.Count() / model.PageSize.Value);
+				query = query
+							.Skip(model.PageSize.Value * model.PageNumber.Value)
+							.Take(model.PageSize.Value);
+			}
+
+			var result = new EmployeePostListViewModel
+			{
+				MaxCount = countPages,
+				List = query.Select(x => Mapper.MapToClass<EmployeePost, EmployeePostViewModel>(x, model.HaveRight)).ToList()
+			};
+
+			return OperationResultModel.Success(result);
+		}
+
+		public OperationResultModel Update(EmployeePostSetBindingModel model)
+		{
+			using var context = DatabaseManager.GetContext;
+
+			var entity = context.EmployeePosts.FirstOrDefault(x => x.Id == model.Id);
+			if (entity == null)
+			{
+				return OperationResultModel.Error("Error:", "Элемент не найден", ResultServiceStatusCode.NotFound);
+			}
+			else if (entity.IsDeleted)
+			{
+				return OperationResultModel.Error("Error:", "Элемент был удален", ResultServiceStatusCode.WasDelete);
+			}
+			entity = Mapper.MapToClass<EmployeePostSetBindingModel, EmployeePost>(model, entity, true);
+
+			context.SaveChanges();
+
+			return OperationResultModel.Success(Mapper.MapToClass<EmployeePost, EmployeePostViewModel>(entity, true));
+		}
+	}
+}
\ No newline at end of file
diff --git a/DepartmentPortal/Department/DepartmentDatabaseImplementation.csproj/Implementations/EmployeeService.cs b/DepartmentPortal/Department/DepartmentDatabaseImplementation.csproj/Implementations/EmployeeService.cs
new file mode 100644
index 0000000..dd34db9
--- /dev/null
+++ b/DepartmentPortal/Department/DepartmentDatabaseImplementation.csproj/Implementations/EmployeeService.cs
@@ -0,0 +1,143 @@
+using DatabaseCore;
+using DatabaseCore.Models.Department;
+using DepartmentBusinessLogic.BindingModels;
+using DepartmentBusinessLogic.Interfaces;
+using DepartmentBusinessLogic.ViewModels;
+using ModuleTools.BusinessLogics;
+using ModuleTools.Enums;
+using ModuleTools.Models;
+using System;
+using System.Linq;
+
+namespace DepartmentDatabaseImplementation.Implementations
+{
+	/// <summary>
+	/// Реализация IEmployeeService
+	/// </summary>
+	public class EmployeeService : IEmployeeService
+	{
+		public OperationResultModel Create(EmployeeSetBindingModel model)
+		{
+			using var context = DatabaseManager.GetContext;
+
+			var exsistEntity = context.Employees.FirstOrDefault(x => x.LastName == model.LastName && x.FirstName == model.FirstName &&
+					x.Patronymic == model.Patronymic);
+			if (exsistEntity == null)
+			{
+				var entity = Mapper.MapToClass<EmployeeSetBindingModel, Employee>(model, true);
+				context.Employees.Add(entity);
+				context.SaveChanges();
+				return OperationResultModel.Success(Mapper.MapToClass<Employee, EmployeeViewModel>(entity, true));
+			}
+			else
+			{
+				if (exsistEntity.IsDeleted)
+				{
+					exsistEntity.IsDeleted = false;
+					context.SaveChanges();
+					return OperationResultModel.Success(Mapper.MapToClass<Employee, EmployeeViewModel>(exsistEntity, true));
+				}
+				else
+				{
+					return OperationResultModel.Error("Error:", "Элемент уже существует", ResultServiceStatusCode.ExsistItem);
+				}
+			}
+		}
+
+		public OperationResultModel Delete(EmployeeGetBindingModel model)
+		{
+			using var context = DatabaseManager.GetContext;
+			using var transaction = context.Database.BeginTransaction();
+			try
+			{
+				var entity = context.Employees.FirstOrDefault(x => x.Id == model.Id);
+				if (entity == null)
+				{
+					return OperationResultModel.Error("Error:", "Элемент не найден", ResultServiceStatusCode.NotFound);
+				}
+				else if (entity.IsDeleted)
+				{
+					return OperationResultModel.Error("Error:", "Элемент был удален", ResultServiceStatusCode.WasDelete);
+				}
+				entity.IsDeleted = true;
+				entity.DateDelete = DateTime.Now;
+
+				context.SaveChanges();
+
+				var links = context.EmployeeEmployeePosts.Where(x => x.EmployeeId == model.Id);
+				foreach (var link in links)
+				{
+					link.IsDeleted = true;
+					link.DateDelete = DateTime.Now;
+				}
+				context.SaveChanges();
+
+				transaction.Commit();
+			}
+			catch (Exception)
+			{
+				transaction.Rollback();
+				throw;
+			}
+
+			return OperationResultModel.Success(true);
+		}
+
+		public OperationResultModel Read(EmployeeGetBindingModel model)
+		{
+			int countPages = 0;
+			using var context = DatabaseManager.GetContext;
+
+			// для одной записи
+			if (model.Id.HasValue)
+			{
+				var entity = context.Employees.FirstOrDefault(x => x.Id == model.Id.Value);
+				if (entity == null)
+				{
+					return OperationResultModel.Error("Error:", "Элемент не найден", ResultServiceStatusCode.NotFound);
+				}
+				return OperationResultModel.Success(Mapper.MapToClass<Employee, EmployeeViewModel>(entity, model.HaveRight));
+			}
+
+			var query = context.Employees.Where(x => !x.IsDeleted).AsQueryable();
+
+			query = query.OrderBy(x => x.LastName);
+
+			if (model.PageNumber.HasValue && model.PageSize.HasValue)
+			{
+				countPages = (int)Math.Ceiling((double)query.Count() / model.PageSize.Value);
+				query = query
+							.Skip(model.PageSize.Value * model.PageNumber.Value)
+							.Take(model.PageSize.Value);
+			}
+
+			var result = new EmployeeListViewModel
+			{
+				MaxCount = countPages,
+				List = query.Select(x => Mapper.MapToClass<Employee, EmployeeViewModel>(x, model.HaveRight)).ToList()
+			};
+
+			return OperationResultModel.Success(result);
+		}
+
+		public OperationResultModel Update(EmployeeSetBindingModel model)
+		{
+			using var context = DatabaseManager.GetContext;
+
+			var entity = context.Employees.FirstOrDefault(x => x.Id == model.Id);
+			if (entity == null)
+			{
+				return OperationResultModel.Error("Error:", "Элемент не найден", ResultServiceStatusCode.NotFound);
+			}
+			else if (entity.IsDeleted)
+			{
+				return OperationResultModel.Error("Error:", "Элемент был удален", ResultServiceStatusCode.WasDelete);
+			}
+			entity = Mapper.MapToClass(model, entity, true);
+
+			context.SaveChanges();
+
+			return OperationResultModel.Success(Mapper.MapToClass<Employee, EmployeeViewModel>(entity, true));
+		}
+	}
+}
\ No newline at end of file
diff --git a/DepartmentPortal/DepartmentPortal.sln b/DepartmentPortal/DepartmentPortal.sln
index 713c797..8dfa719 100644
--- a/DepartmentPortal/DepartmentPortal.sln
+++ b/DepartmentPortal/DepartmentPortal.sln
@@ -25,6 +25,8 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Department", "Department",
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DepartmentBusinessLogic", "Department\DepartmentBusinessLogic\DepartmentBusinessLogic.csproj", "{69B94DB1-D1BE-4905-81AC-A5D49D0C9719}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DepartmentDatabaseImplementation", "Department\DepartmentDatabaseImplementation.csproj\DepartmentDatabaseImplementation.csproj", "{1A9E20FE-6324-4839-A3AD-5726305122A5}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -63,6 +65,10 @@ Global
 		{69B94DB1-D1BE-4905-81AC-A5D49D0C9719}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{69B94DB1-D1BE-4905-81AC-A5D49D0C9719}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{69B94DB1-D1BE-4905-81AC-A5D49D0C9719}.Release|Any CPU.Build.0 = Release|Any CPU
+		{1A9E20FE-6324-4839-A3AD-5726305122A5}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{1A9E20FE-6324-4839-A3AD-5726305122A5}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{1A9E20FE-6324-4839-A3AD-5726305122A5}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{1A9E20FE-6324-4839-A3AD-5726305122A5}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -75,6 +81,7 @@ Global
 		{26FCAAC6-F8F4-4CE6-92FE-1C6C376E5DE6} = {7DA26C36-778E-4563-9AEC-966E26EA7B2A}
 		{84CD6D9F-9B38-4392-B8A5-4FD32CF54BEC} = {6F154F8D-3437-45EE-9D89-02B96BDF3E8E}
 		{69B94DB1-D1BE-4905-81AC-A5D49D0C9719} = {A19E7709-6AD8-4E9B-B3AB-4339C67D9F39}
+		{1A9E20FE-6324-4839-A3AD-5726305122A5} = {A19E7709-6AD8-4E9B-B3AB-4339C67D9F39}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {FBA0CB49-EF2D-4538-9D00-FCEDA24879A9}