diff --git a/ReportImp/YonamaProjekt/Properties/AssemblyInfo.cs b/ReportImp/YonamaProjekt/Properties/AssemblyInfo.cs
new file mode 100644
index 000000000..930888dd6
--- /dev/null
+++ b/ReportImp/YonamaProjekt/Properties/AssemblyInfo.cs
@@ -0,0 +1,36 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// Allgemeine Informationen über eine Assembly werden über die folgenden
+// Attribute gesteuert. Ändern Sie diese Attributwerte, um die Informationen zu ändern,
+// die einer Assembly zugeordnet sind.
+[assembly: AssemblyTitle("KundeXyz")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("KundeXyz")]
+[assembly: AssemblyCopyright("Copyright ©  2020")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Durch Festlegen von ComVisible auf FALSE werden die Typen in dieser Assembly
+// für COM-Komponenten unsichtbar.  Wenn Sie auf einen Typ in dieser Assembly von
+// COM aus zugreifen müssen, sollten Sie das ComVisible-Attribut für diesen Typ auf "True" festlegen.
+[assembly: ComVisible(false)]
+
+// Die folgende GUID bestimmt die ID der Typbibliothek, wenn dieses Projekt für COM verfügbar gemacht wird
+[assembly: Guid("c1fed668-adb9-47e0-b589-1389618e1b6e")]
+
+// Versionsinformationen für eine Assembly bestehen aus den folgenden vier Werten:
+//
+//      Hauptversion
+//      Nebenversion
+//      Buildnummer
+//      Revision
+//
+// Sie können alle Werte angeben oder Standardwerte für die Build- und Revisionsnummern verwenden,
+// indem Sie "*" wie unten gezeigt eingeben:
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/ReportImp/YonamaProjekt/Service/CustomVacationService.cs b/ReportImp/YonamaProjekt/Service/CustomVacationService.cs
new file mode 100644
index 000000000..4f293345c
--- /dev/null
+++ b/ReportImp/YonamaProjekt/Service/CustomVacationService.cs
@@ -0,0 +1,24 @@
+using BeWo.Service.Plugins;
+using BS.Shared.DataContracts;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace KundeXyz.Service
+{
+    public class CustomVacationService : VacationService
+    {
+        public override List<FeiertagDC> GetFeiertage(int year, string bundesland)
+        {
+            var list = base.GetFeiertage(year, bundesland);
+
+            var weihnachten = list.FirstOrDefault(f => f.Name == "Heilig Abend");
+            if (weihnachten != null)
+                list.Remove(weihnachten);
+
+            return list;
+        }
+    }
+}
diff --git a/ReportImp/YonamaProjekt/YonamaProjekt.csproj b/ReportImp/YonamaProjekt/YonamaProjekt.csproj
new file mode 100644
index 000000000..3ee1c60d5
--- /dev/null
+++ b/ReportImp/YonamaProjekt/YonamaProjekt.csproj
@@ -0,0 +1,82 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{C1FED668-ADB9-47E0-B589-1389618E1B6E}</ProjectGuid>
+    <OutputType>Library</OutputType>
+    <AppDesignerFolder>Properties</AppDesignerFolder>
+    <RootNamespace>Yonama</RootNamespace>
+    <AssemblyName>1424256185_Reports</AssemblyName>
+    <TargetFrameworkVersion>v4.7.2</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+    <TargetFrameworkProfile />
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>..\..\CustomerDlls\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>..\..\CustomerDlls\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="DevExpress.DataAccess.v23.2, Version=23.2.4.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" />
+    <Reference Include="DevExpress.Drawing.v23.2, Version=23.2.4.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a, processorArchitecture=MSIL" />
+    <Reference Include="DevExpress.Data.v23.2, Version=23.2.4.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a, processorArchitecture=MSIL" />
+    <Reference Include="DevExpress.Office.v23.2.Core, Version=23.2.4.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a, processorArchitecture=MSIL" />
+    <Reference Include="DevExpress.RichEdit.v23.2.Core, Version=23.2.4.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a, processorArchitecture=MSIL" />
+    <Reference Include="DevExpress.RichEdit.v23.2.Export, Version=23.2.4.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a, processorArchitecture=MSIL" />
+    <Reference Include="DevExpress.Printing.v23.2.Core, Version=23.2.4.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a, processorArchitecture=MSIL" />
+    <Reference Include="DevExpress.Data.Desktop.v23.2, Version=23.2.4.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a, processorArchitecture=MSIL" />
+    <Reference Include="DevExpress.Utils.v23.2, Version=23.2.4.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a, processorArchitecture=MSIL" />
+    <Reference Include="DevExpress.Xpo.v23.2, Version=23.2.4.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a" />
+    <Reference Include="DevExpress.XtraPrinting.v23.2, Version=23.2.4.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a, processorArchitecture=MSIL" />
+    <Reference Include="DevExpress.Charts.v23.2.Core, Version=23.2.4.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a, processorArchitecture=MSIL" />
+    <Reference Include="DevExpress.XtraCharts.v23.2, Version=23.2.4.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a, processorArchitecture=MSIL" />
+    <Reference Include="DevExpress.XtraReports.v23.2, Version=23.2.4.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a, processorArchitecture=MSIL" />
+    <Reference Include="System" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.Drawing" />
+    <Reference Include="System.Windows.Forms" />
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Data.DataSetExtensions" />
+    <Reference Include="Microsoft.CSharp" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Net.Http" />
+    <Reference Include="System.Xml" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="Properties\AssemblyInfo.cs" />
+    <Compile Include="Service\CustomVacationService.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\..\Data\Data.csproj">
+      <Project>{B0D73E3D-4AE7-4024-93A6-DB1F46D7CCEE}</Project>
+      <Name>Data</Name>
+    </ProjectReference>
+    <ProjectReference Include="..\..\Report\Report.csproj">
+      <Project>{40d8b312-ea64-49e3-a31a-5e57ed4d5654}</Project>
+      <Name>Report</Name>
+    </ProjectReference>
+    <ProjectReference Include="..\..\Service\Service.csproj">
+      <Project>{094331c3-ecee-4c89-bbfd-4c9ded89f0ef}</Project>
+      <Name>Service</Name>
+    </ProjectReference>
+    <ProjectReference Include="..\..\Shared\Shared.csproj">
+      <Project>{2f50b83d-a3f0-4ec4-979a-3f9b7e3d8ed4}</Project>
+      <Name>Shared</Name>
+    </ProjectReference>
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+</Project>
\ No newline at end of file