ClientContainers.cs

public class Client
{
    private readonly IService1 _service1;
    private readonly IService2 _service2;

    public Client(IService1 service, IService2 service2)
    {
        _service1 = service;
        _service2 = service2;
    }

    public void InitiateServiceMethods()
    {
        _service1.Service1Method();
        _service2.Service2Method();
    }
}