diff --git a/Marco.Pms.Services/Service/ProjectServices.cs b/Marco.Pms.Services/Service/ProjectServices.cs
index 113c478..6124bba 100644
--- a/Marco.Pms.Services/Service/ProjectServices.cs
+++ b/Marco.Pms.Services/Service/ProjectServices.cs
@@ -999,15 +999,20 @@ namespace Marco.Pms.Services.Service
                 // --- Step 1: Run independent permission checks in PARALLEL ---
                 var projectPermissionTask = _permission.HasProjectPermission(loggedInEmployee, projectId);
                 var viewInfraPermissionTask = _permission.HasPermission(PermissionsMaster.ViewProjectInfra, loggedInEmployee.Id, projectId);
+                var manageInfraPermissionTask = _permission.HasPermission(PermissionsMaster.ManageProjectInfra, loggedInEmployee.Id, projectId);
 
-                await Task.WhenAll(projectPermissionTask, viewInfraPermissionTask);
+                await Task.WhenAll(projectPermissionTask, viewInfraPermissionTask, manageInfraPermissionTask);
 
-                if (!await projectPermissionTask)
+                var hasProjectPermission = projectPermissionTask.Result;
+                var hasViewInfraPermission = viewInfraPermissionTask.Result;
+                var hasManageInfraPermission = manageInfraPermissionTask.Result;
+
+                if (!hasProjectPermission)
                 {
                     _logger.LogWarning("Project access denied for EmployeeId: {EmployeeId} on ProjectId: {ProjectId}", loggedInEmployee.Id, projectId);
                     return ApiResponse<object>.ErrorResponse("Access denied", "You don't have access to this project", 403);
                 }
-                if (!await viewInfraPermissionTask)
+                if (!hasViewInfraPermission && !hasManageInfraPermission)
                 {
                     _logger.LogWarning("ViewInfra permission denied for EmployeeId: {EmployeeId}", loggedInEmployee.Id);
                     return ApiResponse<object>.ErrorResponse("Access denied", "You don't have access to view this project's infrastructure", 403);