diff --git a/SurveyLib.Infrastructure.EFCore/Integration/DBType.cs b/SurveyLib.Infrastructure.EFCore/Integration/DBType.cs
new file mode 100644
index 0000000..f498c86
--- /dev/null
+++ b/SurveyLib.Infrastructure.EFCore/Integration/DBType.cs
@@ -0,0 +1,7 @@
+namespace SurveyLib.Infrastructure.EFCore.Integration;
+
+public enum DBType
+{
+    Sqlite,
+    PostgreSql
+}
\ No newline at end of file
diff --git a/SurveyLib.Infrastructure.EFCore/Integration/InfrastructureExtensions.cs b/SurveyLib.Infrastructure.EFCore/Integration/InfrastructureExtensions.cs
new file mode 100644
index 0000000..4735df6
--- /dev/null
+++ b/SurveyLib.Infrastructure.EFCore/Integration/InfrastructureExtensions.cs
@@ -0,0 +1,33 @@
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.DependencyInjection;
+using SurveyLib.Core.Repositories;
+using SurveyLib.Infrastructure.EFCore.Data;
+using SurveyLib.Infrastructure.EFCore.Repositories;
+
+namespace SurveyLib.Infrastructure.EFCore.Integration;
+
+public static class InfrastructureExtensions
+{
+    public static IServiceCollection AddSurveyInfrastructure(this IServiceCollection services, string connectionString,
+        DBType dbType)
+    {
+        switch (dbType)
+        {
+            case DBType.Sqlite:
+                services.AddDbContext<DataContext>(options => options.UseSqlite(connectionString));
+                break;
+            case DBType.PostgreSql:
+                services.AddDbContext<DataContext>(options => options.UseNpgsql(connectionString));
+                break;
+            default:
+                throw new ArgumentOutOfRangeException(nameof(dbType), dbType, null);
+        }
+
+        services.AddScoped<ISurveyRepository, SurveyRepository>();
+        services.AddScoped<IQuestionRepository, QuestionRepository>();
+        services.AddScoped<ICompletionRepository, CompletionRepository>();
+        services.AddScoped<IAnswerRepository, AnswerRepository>();
+
+        return services;
+    }
+}
\ No newline at end of file
diff --git a/SurveyLib.Infrastructure.EFCore/SurveyLib.Infrastructure.EFCore.csproj b/SurveyLib.Infrastructure.EFCore/SurveyLib.Infrastructure.EFCore.csproj
index 08f712f..e154bcc 100644
--- a/SurveyLib.Infrastructure.EFCore/SurveyLib.Infrastructure.EFCore.csproj
+++ b/SurveyLib.Infrastructure.EFCore/SurveyLib.Infrastructure.EFCore.csproj
@@ -8,6 +8,8 @@
 
     <ItemGroup>
       <PackageReference Include="Microsoft.EntityFrameworkCore" Version="9.0.3" />
+      <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="9.0.3" />
+      <PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="9.0.4" />
     </ItemGroup>
 
     <ItemGroup>