var container = new UnityContainer();  

container.RegisterType<ISomeService, SomeService>(new PerRequestLifetimeManager());
container.RegisterType<ISomeBusiness, SomeBusiness>(new PerRequestLifetimeManager());
container.RegisterType<ISomeController, SomeController>(new PerRequestLifetimeManager());

DependencyResolver.SetResolver(new UnityDependencyResolver(container));

var someService=(ISomeService)DependencyResolver.Current.GetService(typeof(ISomeService));
var data=someService.GetData();

public class ServiceFactory : MarshalByRefObject
    {
        static IUnityContainer uContainer = new UnityContainer();
        public static Type DataContextType { get; set; }

        public static void Initialise(IUnityContainer unityContainer, Type dbContextType)
        {
            uContainer = unityContainer;
            DataContextType = dbContextType;
            uContainer.RegisterType(typeof(BaseDataContext), DataContextType, new HierarchicalLifetimeManager());
        }
        public static T Create<T>()
        {
            return (T)Activator.CreateInstance<T>();
        }
        public static T Create<T>(string fullTypeName)
        {
            return (T)System.Reflection.Assembly.GetExecutingAssembly().CreateInstance(fullTypeName);
        }
        public static T Create<T>(Type entityType)
        {
            return (T)Activator.CreateInstance(entityType);
        }
        public static dynamic Create(Type entityType)
        {
            return Activator.CreateInstance(entityType);
        }

        public static T Get<T>()
        {
            return uContainer.Resolve<T>();
        }
        public static object Get(Type type)
        {
            return uContainer.Resolve(type);
        }
    }