diff --git a/EgwCoreLib.Lux.Data/Services/Cost/CostDriverService.cs b/EgwCoreLib.Lux.Data/Services/Cost/CostDriverService.cs
index e827b91..22c167b 100644
--- a/EgwCoreLib.Lux.Data/Services/Cost/CostDriverService.cs
+++ b/EgwCoreLib.Lux.Data/Services/Cost/CostDriverService.cs
@@ -17,10 +17,7 @@
 
         #region Public Methods
 
-        /// <summary>
-        /// Elenco completo CostDriver da DB
-        /// </summary>
-        /// <returns></returns>
+        /// <inheritdoc />
         public async Task<List<CostDriverModel>> GetAllAsync()
         {
             return await TraceAsync($"{_className}.GetAll", async (activity) =>
diff --git a/EgwCoreLib.Lux.Data/Services/Cost/ICostDriverService.cs b/EgwCoreLib.Lux.Data/Services/Cost/ICostDriverService.cs
index bf73840..d49e36c 100644
--- a/EgwCoreLib.Lux.Data/Services/Cost/ICostDriverService.cs
+++ b/EgwCoreLib.Lux.Data/Services/Cost/ICostDriverService.cs
@@ -2,6 +2,10 @@
 {
     public interface ICostDriverService
     {
+        /// <summary>
+        /// Elenco completo CostDriver da DB
+        /// </summary>
+        /// <returns></returns>
         Task<List<CostDriverModel>> GetAllAsync();
     }
 }
diff --git a/EgwCoreLib.Lux.Data/Services/Cost/IResourceService.cs b/EgwCoreLib.Lux.Data/Services/Cost/IResourceService.cs
index 3604129..37d0f18 100644
--- a/EgwCoreLib.Lux.Data/Services/Cost/IResourceService.cs
+++ b/EgwCoreLib.Lux.Data/Services/Cost/IResourceService.cs
@@ -4,10 +4,24 @@
     {
         #region Public Methods
 
+        /// <summary>
+        /// Eliminazione record
+        /// </summary>
+        /// <param name="rec2del"></param>
+        /// <returns></returns>
         Task<bool> DeleteAsync(ResourceModel entity);
 
+        /// <summary>
+        /// Elenco completo Resource da DB
+        /// </summary>
+        /// <returns></returns>
         Task<List<ResourceModel>> GetAllAsync();
 
+        /// <summary>
+        /// Upsert record Resource (aggiorna o inserisce)
+        /// </summary>
+        /// <param name="upsRec"></param>
+        /// <returns></returns>
         Task<bool> UpsertAsync(ResourceModel upsRec);
 
         #endregion Public Methods
diff --git a/EgwCoreLib.Lux.Data/Services/Cost/ResourceService.cs b/EgwCoreLib.Lux.Data/Services/Cost/ResourceService.cs
index c68eeb0..eaf18ce 100644
--- a/EgwCoreLib.Lux.Data/Services/Cost/ResourceService.cs
+++ b/EgwCoreLib.Lux.Data/Services/Cost/ResourceService.cs
@@ -17,6 +17,7 @@
 
         #region Public Methods
 
+        /// <inheritdoc />
         public async Task<bool> DeleteAsync(ResourceModel rec2del)
         {
             return await TraceAsync($"{_className}.Delete", async (activity) =>
@@ -35,6 +36,7 @@
             });
         }
 
+        /// <inheritdoc />
         public async Task<List<ResourceModel>> GetAllAsync()
         {
             return await TraceAsync($"{_className}.GetAll", async (activity) =>
@@ -48,6 +50,7 @@
         }
 
 
+        /// <inheritdoc />
         public async Task<bool> UpsertAsync(ResourceModel upsRec)
         {
             return await TraceAsync($"{_className}.Upsert", async (activity) =>
diff --git a/EgwCoreLib.Lux.Data/Services/Items/IItemGroupService.cs b/EgwCoreLib.Lux.Data/Services/Items/IItemGroupService.cs
index 533065f..fa6d11c 100644
--- a/EgwCoreLib.Lux.Data/Services/Items/IItemGroupService.cs
+++ b/EgwCoreLib.Lux.Data/Services/Items/IItemGroupService.cs
@@ -2,8 +2,17 @@
 {
     public interface IItemGroupService
     {
+        /// <summary>
+        /// Aggiunge gruppi item mancanti dalla BOM
+        /// </summary>
+        /// <param name="bomList">Lista BOM da verificare e integrare</param>
+        /// <returns></returns>
         Task<bool> AddMissingAsync(List<BomItemDTO> bomList);
 
+        /// <summary>
+        /// Elenco completo ItemGroup da DB
+        /// </summary>
+        /// <returns></returns>
         Task<List<ItemGroupModel>> GetAllAsync();
 
     }
diff --git a/EgwCoreLib.Lux.Data/Services/Items/ItemGroupService.cs b/EgwCoreLib.Lux.Data/Services/Items/ItemGroupService.cs
index f198845..d0ad98d 100644
--- a/EgwCoreLib.Lux.Data/Services/Items/ItemGroupService.cs
+++ b/EgwCoreLib.Lux.Data/Services/Items/ItemGroupService.cs
@@ -17,6 +17,7 @@
 
         #region Public Methods
 
+        /// <inheritdoc />
         public async Task<bool> AddMissingAsync(List<BomItemDTO> bomList)
         {
             return await TraceAsync($"{_className}.AddMissing", async (activity) =>
@@ -35,6 +36,7 @@
             });
         }
 
+        /// <inheritdoc />
         public async Task<List<ItemGroupModel>> GetAllAsync()
         {
             return await TraceAsync($"{_className}.GetAll", async (activity) =>