diff --git a/server/AyaNova/Controllers/CustomerServiceRequestController.cs b/server/AyaNova/Controllers/CustomerServiceRequestController.cs
new file mode 100644
index 00000000..332cc57c
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+++ b/server/AyaNova/Controllers/CustomerServiceRequestController.cs
@@ -0,0 +1,160 @@
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Routing;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.Extensions.Logging;
+using AyaNova.Models;
+using AyaNova.Api.ControllerHelpers;
+using AyaNova.Biz;
+
+
+
+namespace AyaNova.Api.Controllers
+{
+    [ApiController]
+    [ApiVersion("8.0")]
+    [Route("api/v{version:apiVersion}/csr")]
+    [Produces("application/json")]
+    [Authorize]
+    public class CustomerServiceRequestController : ControllerBase
+    {
+        private readonly AyContext ct;
+        private readonly ILogger<CustomerServiceRequestController> log;
+        private readonly ApiServerState serverState;
+
+        /// <summary>
+        /// ctor
+        /// </summary>
+        /// <param name="dbcontext"></param>
+        /// <param name="logger"></param>
+        /// <param name="apiServerState"></param>  
+        public CustomerServiceRequestController(AyContext dbcontext, ILogger<CustomerServiceRequestController> logger, ApiServerState apiServerState)
+        {
+            ct = dbcontext;
+            log = logger;
+            serverState = apiServerState;
+        }
+
+        /// <summary>
+        /// Create CustomerServiceRequest
+        /// </summary>
+        /// <param name="newObject"></param>
+        /// <param name="apiVersion">From route path</param>
+        /// <returns></returns>
+        [HttpPost]
+        public async Task<IActionResult> PostCustomerServiceRequest([FromBody] CustomerServiceRequest newObject, ApiVersion apiVersion)
+        {
+            if (!serverState.IsOpen)
+                return StatusCode(503, new ApiErrorResponse(serverState.ApiErrorCode, null, serverState.Reason));
+            CustomerServiceRequestBiz biz = CustomerServiceRequestBiz.GetBiz(ct, HttpContext);
+            if (!Authorized.HasCreateRole(HttpContext.Items, biz.BizType))
+                return StatusCode(403, new ApiNotAuthorizedResponse());
+            if (!ModelState.IsValid)
+                return BadRequest(new ApiErrorResponse(ModelState));
+            CustomerServiceRequest o = await biz.CreateAsync(newObject);
+            if (o == null)
+                return BadRequest(new ApiErrorResponse(biz.Errors));
+            else
+                return CreatedAtAction(nameof(CustomerServiceRequestController.GetCustomerServiceRequest), new { id = o.Id, version = apiVersion.ToString() }, new ApiCreatedResponse(o));
+        }
+
+        /// <summary>
+        /// Duplicate CustomerServiceRequest
+        /// (Wiki and Attachments are not duplicated)
+        /// </summary>
+        /// <param name="id">Source object id</param>
+        /// <param name="apiVersion">From route path</param>
+        /// <returns>CustomerServiceRequest</returns>
+        [HttpPost("duplicate/{id}")]
+        public async Task<IActionResult> DuplicateCustomerServiceRequest([FromRoute] long id, ApiVersion apiVersion)
+        {
+            if (!serverState.IsOpen)
+                return StatusCode(503, new ApiErrorResponse(serverState.ApiErrorCode, null, serverState.Reason));
+            CustomerServiceRequestBiz biz = CustomerServiceRequestBiz.GetBiz(ct, HttpContext);
+            if (!Authorized.HasCreateRole(HttpContext.Items, biz.BizType))
+                return StatusCode(403, new ApiNotAuthorizedResponse());
+            if (!ModelState.IsValid)
+                return BadRequest(new ApiErrorResponse(ModelState));
+            CustomerServiceRequest o = await biz.DuplicateAsync(id);
+            if (o == null)
+                return BadRequest(new ApiErrorResponse(biz.Errors));
+            else
+                return CreatedAtAction(nameof(CustomerServiceRequestController.GetCustomerServiceRequest), new { id = o.Id, version = apiVersion.ToString() }, new ApiCreatedResponse(o));
+        }
+
+        /// <summary>
+        /// Get CustomerServiceRequest
+        /// </summary>
+        /// <param name="id"></param>
+        /// <returns>CustomerServiceRequest</returns>
+        [HttpGet("{id}")]
+        public async Task<IActionResult> GetCustomerServiceRequest([FromRoute] long id)
+        {
+            if (!serverState.IsOpen)
+                return StatusCode(503, new ApiErrorResponse(serverState.ApiErrorCode, null, serverState.Reason));
+            CustomerServiceRequestBiz biz = CustomerServiceRequestBiz.GetBiz(ct, HttpContext);
+            if (!Authorized.HasReadFullRole(HttpContext.Items, biz.BizType))
+                return StatusCode(403, new ApiNotAuthorizedResponse());
+            if (!ModelState.IsValid)
+                return BadRequest(new ApiErrorResponse(ModelState));
+            var o = await biz.GetAsync(id);
+            if (o == null) return NotFound(new ApiErrorResponse(ApiErrorCode.NOT_FOUND));
+            return Ok(ApiOkResponse.Response(o));
+        }
+
+        /// <summary>
+        /// Put (update) CustomerServiceRequest
+        /// </summary>        
+        /// <param name="updatedObject"></param>
+        /// <returns></returns>
+        [HttpPut]
+        public async Task<IActionResult> PutCustomerServiceRequest([FromBody] CustomerServiceRequest updatedObject)
+        {
+            if (!serverState.IsOpen)
+                return StatusCode(503, new ApiErrorResponse(serverState.ApiErrorCode, null, serverState.Reason));
+            if (!ModelState.IsValid)
+                return BadRequest(new ApiErrorResponse(ModelState));
+            CustomerServiceRequestBiz biz = CustomerServiceRequestBiz.GetBiz(ct, HttpContext);
+            if (!Authorized.HasModifyRole(HttpContext.Items, biz.BizType))
+                return StatusCode(403, new ApiNotAuthorizedResponse());
+            var o = await biz.PutAsync(updatedObject);//In future may need to return entire object, for now just concurrency token 
+            if (o == null)
+            {
+                if (biz.Errors.Exists(z => z.Code == ApiErrorCode.CONCURRENCY_CONFLICT))
+                    return StatusCode(409, new ApiErrorResponse(biz.Errors));
+                else
+                    return BadRequest(new ApiErrorResponse(biz.Errors));
+            }
+            return Ok(ApiOkResponse.Response(new { Concurrency = o.Concurrency })); ;
+        }
+
+        /// <summary>
+        /// Delete CustomerServiceRequest
+        /// </summary>
+        /// <param name="id"></param>
+        /// <returns>NoContent</returns>
+        [HttpDelete("{id}")]
+        public async Task<IActionResult> DeleteCustomerServiceRequest([FromRoute] long id)
+        {
+            if (!serverState.IsOpen)
+                return StatusCode(503, new ApiErrorResponse(serverState.ApiErrorCode, null, serverState.Reason));
+            if (!ModelState.IsValid)
+                return BadRequest(new ApiErrorResponse(ModelState));
+            CustomerServiceRequestBiz biz = CustomerServiceRequestBiz.GetBiz(ct, HttpContext);
+            if (!Authorized.HasDeleteRole(HttpContext.Items, biz.BizType))
+                return StatusCode(403, new ApiNotAuthorizedResponse());
+            if (!await biz.DeleteAsync(id))
+                return BadRequest(new ApiErrorResponse(biz.Errors));
+            return NoContent();
+        }
+
+
+
+
+
+        //------------
+
+
+    }//eoc
+}//eons
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