diff --git a/WD7UVN_HFT_2023241.Endpoint/DatabaseController.cs b/WD7UVN_HFT_2023241.Endpoint/DatabaseController.cs
index d7e3716..f738e3d 100644
--- a/WD7UVN_HFT_2023241.Endpoint/DatabaseController.cs
+++ b/WD7UVN_HFT_2023241.Endpoint/DatabaseController.cs
@@ -1,9 +1,7 @@
 using Microsoft.AspNetCore.Mvc;
-using Microsoft.AspNetCore.Mvc.ApplicationModels;
 using WD7UVN_HFT_2023241.Logic;
 using System.Linq;
 using WD7UVN_HFT_2023241.Models;
-using System.Collections;
 
 namespace WD7UVN_HFT_2023241.Endpoint
 {
@@ -18,6 +16,24 @@ namespace WD7UVN_HFT_2023241.Endpoint
             this.LogicServices = LogicServices;
         }
 
+		[HttpGet("WhoWorksInMaintainerTeam/{id}")]
+		public IQueryable<Employee> WhoWorksInMaintainerTeam(int id)
+		{
+			return LogicServices.WhoWorksInMaintainerTeam(id);
+		}
+
+		[HttpGet("GetSubordinates/{id}")]
+		public IQueryable<Employee> GetSubordinates(int id)
+		{
+			return LogicServices.GetSubordinates(id);
+		}
+
+		[HttpGet("WhoUsesService")]
+		public IQueryable<Customer> WhoUsesService(int id)
+		{
+			return LogicServices.WhoUsesService(id);
+		}
+
         [HttpGet("Employees")]
         public IQueryable<Employee> ReadAllEmployees()
         {