diff --git a/DI/XDIHelperExtension.cs b/DI/XDIHelperExtension.cs
index c486407..7d8082d 100644
--- a/DI/XDIHelperExtension.cs
+++ b/DI/XDIHelperExtension.cs
@@ -4,6 +4,8 @@ using xCommons.Extensions;
 using xDataService.Interfaces;
 using xDataService.Providers;
 using xExceptions.Constants;
+using xFileService.Interfaces;
+using xTagService.Interfaces;
 using xWebinarService.Interfaces;
 using xWebinarService.Interfaces.Entities;
 using xWebinarService.Models.Entities;
@@ -83,11 +85,13 @@ namespace xWebinarService.DI
             // Check Dependencies Exists ...
             var isDependenciesPassed = !services
                 .GetRegisteredService<IXWebinarSubscriberRepository>()
-                .IsNull();
+                .IsNull() &&
+                !services.GetRegisteredService<IXTagProvider>().IsNull() &&
+                !services.GetRegisteredService<IXFileProvider>().IsNull();
             if (!isDependenciesPassed)
             {
                 //
-                Log("AddFileService failed due Dependencies Issues, IXWebinarSubscriberRepository not provided ...");
+                Log("AddFileService failed due Dependencies Issues, IXTagProvider, IXFileProvider, IXWebinarSubscriberRepository not provided ...");
                 throw exception;
             }
 
@@ -113,6 +117,14 @@ namespace xWebinarService.DI
             services.Add(new ServiceDescriptor(typeof(IXWebinarTitleResourceProvider), typeof(XWebinarTitleResourceProvider), lifeTime));
             services.Add(new ServiceDescriptor(typeof(IXWebinarDescriptionResourceProvider), typeof(XWebinarDescriptionResourceProvider), lifeTime));
 
+            //
+            // Register Webinar Tag Provider ...
+            services.Add(new ServiceDescriptor(typeof(IXWebinarTagProvider), typeof(XWebinarTagProvider), lifeTime));
+
+            //
+            // Register Webinar File Provider ...
+            services.Add(new ServiceDescriptor(typeof(IXWebinarFileProvider), typeof(XWebinarFileProvider), lifeTime));
+
             //
             // Register Main Provider ...
             services.Add(new ServiceDescriptor(typeof(IXWebinarProvider), typeof(XWebinarProvider), lifeTime));
diff --git a/Interfaces/IXWebinarFileProvider.cs b/Interfaces/IXWebinarFileProvider.cs
new file mode 100644
index 0000000..08c6b9e
--- /dev/null
+++ b/Interfaces/IXWebinarFileProvider.cs
@@ -0,0 +1,8 @@
+using System;
+using xFileService.Interfaces;
+
+namespace xWebinarService.Interfaces
+{
+    public interface IXWebinarFileProvider : IXBaseFileProvider<Guid>
+    { }
+}
\ No newline at end of file
diff --git a/Interfaces/IXWebinarProvider.cs b/Interfaces/IXWebinarProvider.cs
index d2e5106..0647026 100644
--- a/Interfaces/IXWebinarProvider.cs
+++ b/Interfaces/IXWebinarProvider.cs
@@ -19,6 +19,8 @@ namespace xWebinarService.Interfaces
         IHubContext<XWebinarEntityHub> Hub { get; }
         IXIdentityProvider IdentityProvider { get; }
         IXWebinarRepository WebinarRepository { get; }
+        IXWebinarTagProvider WebinarTagProvider { get; }
+        IXWebinarFileProvider WebinarFileProvider { get; }
         XDataServiceConfiguration DataSercviceConfiguration { get; }
         IXWebinarTitleResourceProvider TitleResourceProvider { get; }
         IXWebinarSubscriberRepository WebinarSubscriberRepository { get; }
diff --git a/Interfaces/IXWebinarTagProvider.cs b/Interfaces/IXWebinarTagProvider.cs
new file mode 100644
index 0000000..47c8a16
--- /dev/null
+++ b/Interfaces/IXWebinarTagProvider.cs
@@ -0,0 +1,8 @@
+using System;
+using xTagService.Interfaces;
+
+namespace xWebinarService.Interfaces
+{
+    public interface IXWebinarTagProvider : IXBaseTagProvider<Guid>
+    { }
+}
\ No newline at end of file
diff --git a/Providers/XWebinarFileProvider.cs b/Providers/XWebinarFileProvider.cs
new file mode 100644
index 0000000..c0ff042
--- /dev/null
+++ b/Providers/XWebinarFileProvider.cs
@@ -0,0 +1,19 @@
+using System;
+using xFileService.Interfaces;
+using xFileService.Providers;
+using xWebinarService.Interfaces;
+using xWebinarService.Models.Entities;
+
+namespace xWebinarService.Providers
+{
+    public class XWebinarFileProvider : XBaseFileProvider<Guid>, IXWebinarFileProvider
+    {
+        public XWebinarFileProvider(
+            IXFileProvider provider
+        ) : base(
+            providedFor: nameof(XWebinar),
+            provider: provider
+        )
+        { }
+    }
+}
\ No newline at end of file
diff --git a/Providers/XWebinarProvider.cs b/Providers/XWebinarProvider.cs
index afeb9e5..7b8bc17 100644
--- a/Providers/XWebinarProvider.cs
+++ b/Providers/XWebinarProvider.cs
@@ -2,12 +2,14 @@ using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Threading.Tasks;
+using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.SignalR;
 using xCommons.Extensions;
 using xDataService.Configuration;
 using xDataService.Extensions;
 using xExceptions.Constants;
 using xIdentityModels.Dtos;
+using xIdentityModels.Models;
 using xIdentityService.Extensions;
 using xIdentityService.Interfaces;
 using xModels.Dtos;
@@ -18,6 +20,7 @@ using xWebinarService.Interfaces;
 using xWebinarService.Interfaces.Entities;
 using xWebinarService.Models.Dtos;
 using xWebinarService.Models.Entities;
+using XFileDto = xFileService.Models.Dtos.XFileDto;
 
 namespace xWebinarService.Providers
 {
@@ -31,6 +34,8 @@ namespace xWebinarService.Providers
         public IHubContext<XWebinarEntityHub> Hub { get; }
         public IXIdentityProvider IdentityProvider { get; }
         public IXWebinarRepository WebinarRepository { get; }
+        public IXWebinarTagProvider WebinarTagProvider { get; }
+        public IXWebinarFileProvider WebinarFileProvider { get; }
         public XDataServiceConfiguration DataSercviceConfiguration { get; }
         public IXWebinarTitleResourceProvider TitleResourceProvider { get; }
         public IXWebinarSubscriberRepository WebinarSubscriberRepository { get; }
@@ -42,6 +47,8 @@ namespace xWebinarService.Providers
         public XWebinarProvider(
             IXIdentityProvider identityProvider,
             IXWebinarRepository webinarRepository,
+            IXWebinarTagProvider webinarTagProvider,
+            IXWebinarFileProvider webinarFileProvider,
             XDataServiceConfiguration dataSercviceConfiguration,
             IXWebinarTitleResourceProvider titleResourceProvider,
             IXWebinarSubscriberRepository webinarSubscriberRepository,
@@ -50,13 +57,15 @@ namespace xWebinarService.Providers
         )
         {
             //
+            Hub = hub;
             IdentityProvider = identityProvider;
             WebinarRepository = webinarRepository;
-            DataSercviceConfiguration = dataSercviceConfiguration;
+            WebinarTagProvider = webinarTagProvider;
+            WebinarFileProvider = webinarFileProvider;
             TitleResourceProvider = titleResourceProvider;
+            DataSercviceConfiguration = dataSercviceConfiguration;
             WebinarSubscriberRepository = webinarSubscriberRepository;
             DescriptionResourceProvider = descriptionResourceProvider;
-            Hub = hub;
         }
         #endregion
 
@@ -1143,6 +1152,347 @@ namespace xWebinarService.Providers
         }
         #endregion
 
+        //
+        #region File Actions ...
+        /// <summary>
+        /// Upload Files ...
+        /// </summary>
+        /// <param name="forProvidedId"></param>
+        /// <param name="files"></param>
+        /// <param name="userInfo"></param>
+        /// <returns></returns>
+        public async Task<IEnumerable<XFileDto>> Upload(
+            Guid id,
+            IFormFileCollection files,
+            XUserClaimsInfoDto userInfo = null
+        )
+        {
+            //
+            // Validate ...
+            var isValid = !id.IsNull() &&
+                !id.IsDefaultGuid() &&
+                !userInfo.IsNullOrDefault();
+            if (!isValid)
+            {
+                XException.InvalidArgs.Throw();
+            }
+
+            //
+            // Check Permission ...
+            isValid = await HasPermission(id, userInfo);
+            if (!isValid)
+            {
+                XException.NotAllowed.Throw();
+            }
+
+            //
+            var result = new List<XFileDto>();
+            try
+            {
+                //
+                result = (await WebinarFileProvider.Upload(
+                    files: files,
+                    forProvidedId: id,
+                    userInfo: userInfo
+                ))
+                .ToList();
+            }
+            catch { }
+
+            //
+            return result;
+        }
+
+        /// <summary>
+        /// Get Webinar Files ...
+        /// </summary>
+        /// <param name="id"></param>
+        /// <returns></returns>
+        public async Task<IEnumerable<XFileDto>> GetFiles(Guid id)
+        {
+            //
+            var result = new List<XFileDto>();
+
+            //
+            var dto = await GetWebinar(id);
+            if (!dto.IsNullOrDefault())
+            {
+                //
+                result = (await WebinarFileProvider
+                    .GetAllFor(id))
+                    .ToList();
+            }
+
+            //
+            return result;
+        }
+        #endregion
+
+        //
+        #region Tags Actions ...
+        /// <summary>
+        /// Attach Tag to Specified File ...
+        /// </summary>
+        /// <param name="tag"></param>
+        /// <param name="id"></param>
+        /// <param name="userInfo"></param>
+        /// <param name="forceAttachToFiles"></param>
+        /// <returns></returns>
+        public async Task TagAttach(
+            string tag,
+            Guid id,
+            XUserClaimsInfoDto userInfo = null,
+            bool forceAttachToFiles = true
+        )
+        {
+            //
+            // Validate ...
+            var isValid = !tag.IsNullOrEmpty() &&
+                !id.IsNull() &&
+                !id.IsDefaultGuid() &&
+                !userInfo.IsNullOrDefault();
+            if (isValid)
+            {
+                //
+                // Check Permissions ...
+                isValid = await HasPermission(
+                    id: id,
+                    userInfo: userInfo
+                );
+                if (!isValid)
+                {
+                    XException.NotAllowed.Throw();
+                }
+
+                //
+                try
+                {
+                    //
+                    // Attached Tag to Webinar ...
+                    await WebinarTagProvider.Attach(tag, id);
+
+                    //
+                    if (forceAttachToFiles)
+                    {
+                        //
+                        var medias = await WebinarFileProvider.GetAllFor(id);
+                        isValid = !medias.IsNull() && medias.HasChild();
+                        if (isValid)
+                        {
+                            //
+                            foreach (var media in medias)
+                            {
+                                await WebinarFileProvider.Provider.TagAttach(tag, media.Id);
+                            }
+                        }
+                    }
+                }
+                catch { }
+            }
+        }
+
+        /// <summary>
+        /// Detach Tag fro Specified File ...
+        /// </summary>
+        /// <param name="tag"></param>
+        /// <param name="id"></param>
+        /// <param name="userInfo"></param>
+        /// <param name="forceAttachToFiles"></param>
+        /// <returns></returns>
+        public async Task TagDetach(
+            string tag,
+            Guid id,
+            XUserClaimsInfoDto userInfo = null,
+            bool forceDetachFromFiles = true
+        )
+        {
+            //
+            // Validate ...
+            var isValid = !tag.IsNullOrEmpty() &&
+                !id.IsNull() &&
+                !id.IsDefaultGuid();
+            if (isValid)
+            {
+                //
+                // Check Permissions ...
+                isValid = await HasPermission(
+                    id: id,
+                    userInfo: userInfo
+                );
+                if (!isValid)
+                {
+                    XException.NotAllowed.Throw();
+                }
+
+                //
+                try
+                {
+                    //
+                    await WebinarTagProvider.Detach(tag, id);
+
+                    //
+                    if (forceDetachFromFiles)
+                    {
+                        //
+                        var medias = await WebinarFileProvider.GetAllFor(id);
+                        isValid = !medias.IsNull() && medias.HasChild();
+                        if (isValid)
+                        {
+                            //
+                            foreach (var media in medias)
+                            {
+                                await WebinarFileProvider.Provider.TagDetach(tag, media.Id);
+                            }
+                        }
+                    }
+                }
+                catch { }
+            }
+        }
+
+        /// <summary>
+        /// Attach Tags for Specified File ...
+        /// </summary>
+        /// <param name="tags"></param>
+        /// <param name="id"></param>
+        /// <param name="userInfo"></param>
+        /// <param name="forceAttachToFiles"></param>
+        /// <returns></returns>
+        public async Task TagsAttach(
+            IEnumerable<string> tags,
+            Guid id,
+            XUserClaimsInfoDto userInfo = null,
+            bool forceAttachToFiles = true
+        )
+        {
+            //
+            // Validate ...
+            var isValid = !tags.IsNull() &&
+                tags.HasChild() &&
+                !id.IsNull() &&
+                !id.IsDefaultGuid();
+            if (isValid)
+            {
+                //
+                // Check Permissions ...
+                isValid = await HasPermission(
+                    id: id,
+                    userInfo: userInfo
+                );
+                if (!isValid)
+                {
+                    XException.NotAllowed.Throw();
+                }
+
+                //
+                try
+                {
+                    //
+                    foreach (var tag in tags)
+                    {
+                        //
+                        await TagAttach(
+                            tag,
+                            id,
+                            userInfo,
+                            forceAttachToFiles
+                        );
+                    }
+                }
+                catch { }
+            }
+        }
+
+        /// <summary>
+        /// Detach Tags for Specified File ...
+        /// </summary>
+        /// <param name="tags"></param>
+        /// <param name="id"></param>
+        /// <param name="userInfo"></param>
+        /// <param name="forceDetachFromFiles"></param>
+        /// <returns></returns>
+        public async Task TagsDetach(
+            IEnumerable<string> tags,
+            Guid id,
+            XUserClaimsInfoDto userInfo = null,
+            bool forceDetachFromFiles = true
+        )
+        {
+            //
+            // Validate ...
+            var isValid = !tags.IsNull() &&
+                tags.HasChild() &&
+                !id.IsNull() &&
+                !id.IsDefaultGuid();
+            if (isValid)
+            {
+                //
+                // Check Permissions ...
+                isValid = await HasPermission(
+                    id: id,
+                    userInfo: userInfo
+                );
+                if (!isValid)
+                {
+                    XException.NotAllowed.Throw();
+                }
+
+                //
+                try
+                {
+                    //
+                    foreach (var tag in tags)
+                    {
+                        //
+                        await TagDetach(
+                            tag,
+                            id,
+                            userInfo,
+                            forceDetachFromFiles
+                        );
+                    }
+                }
+                catch { }
+            }
+        }
+
+        /// <summary>
+        /// Detach all Attached Tags for Specified File ...
+        /// </summary>
+        /// <param name="id"></param>
+        /// <returns></returns>
+        public async Task TagsDetach(
+            Guid id,
+            XUserClaimsInfoDto userInfo = null
+        )
+        {
+            //
+            // Validate ...
+            var isValid = !id.IsNull() && !id.IsDefaultGuid();
+            if (isValid)
+            {
+                //
+                // Check Permissions ...
+                isValid = await HasPermission(
+                    id: id,
+                    userInfo: userInfo
+                );
+                if (!isValid)
+                {
+                    XException.NotAllowed.Throw();
+                }
+
+                //
+                try
+                {
+                    //
+                    var tags = await WebinarTagProvider.RemoveTagsFor(id);
+                }
+                catch { }
+            }
+        }
+        #endregion
+
         //
         #region Hub Actions ...
         /// <summary>
@@ -1196,5 +1546,50 @@ namespace xWebinarService.Providers
             catch { }
         }
         #endregion
+
+        //
+        #region Private ...
+        /// <summary>
+        /// Check Specified User Info Has Permissions for Specified Webinar ...
+        /// </summary>
+        /// <param name="id"></param>
+        /// <param name="userInfo"></param>
+        /// <returns></returns>
+        private async Task<bool> HasPermission(
+            Guid id,
+            XUserClaimsInfoDto userInfo = null
+        )
+        {
+            //
+            var result = false;
+
+            //
+            // Validate ...
+            result = !id.IsNull() &&
+                !id.IsDefaultGuid() &&
+                !userInfo.IsNullOrDefault();
+            if (!result)
+            {
+                XException.InvalidArgs.Throw();
+            }
+
+            //
+            // Check Item Exists ...
+            var dto = await GetWebinar(id);
+            result = !dto.IsNullOrDefault();
+            if (!result)
+            {
+                XException.NotFound.Throw();
+            }
+
+            //
+            result =
+                dto.OwnerId == userInfo.UserId ||
+                userInfo.Roles.Any(r => r.ToNormalString() == "admin");
+
+            //
+            return result;
+        }
+        #endregion
     }
 }
\ No newline at end of file
diff --git a/Providers/XWebinarTagProvider.cs b/Providers/XWebinarTagProvider.cs
new file mode 100644
index 0000000..87cad23
--- /dev/null
+++ b/Providers/XWebinarTagProvider.cs
@@ -0,0 +1,19 @@
+using System;
+using xTagService.Interfaces;
+using xTagService.Providers;
+using xWebinarService.Interfaces;
+using xWebinarService.Models.Entities;
+
+namespace xWebinarService.Providers
+{
+    public class XWebinarTagProvider : XBaseTagProvider<Guid>, IXWebinarTagProvider
+    {
+        public XWebinarTagProvider(
+            IXTagProvider tagProvider
+        ) : base(
+            nameof(XWebinar),
+            tagProvider
+        )
+        { }
+    }
+}
\ No newline at end of file
diff --git a/xWebinarService.csproj b/xWebinarService.csproj
index 7ac77bb..48885a9 100644
--- a/xWebinarService.csproj
+++ b/xWebinarService.csproj
@@ -29,9 +29,11 @@
 
   <!-- Local Dependencies -->
   <ItemGroup>
+    <ProjectReference Include="../xTagService/xTagService.csproj" />
+    <ProjectReference Include="../xFileService/xFileService.csproj" />
     <ProjectReference Include="../xPushService/xPushService.csproj" />
-    <ProjectReference Include="../xIdentityService/xIdentityService.csproj" /> 
     <ProjectReference Include="../xDataService/xDataService.csproj" />
+    <ProjectReference Include="../xIdentityService/xIdentityService.csproj" /> 
     <!-- 
     <ProjectReference Include="../xStringService/xStringService.csproj" />
     -->