var excludedServices = new List<int>
{
    (int)ServiceType.OperativniUslugi,
    (int)ServiceType.ElektrnonnaFaktura,
    (int)ServiceType.SproductToServiceType
};

var services = (from v in this.Service.Db.Poco.VServices
                .Where(x => !excludedServices.Contains(x.ServiceTypeID))
                .ToList();