City Sewer Specialists Corp. Is an independent business. We specialize in a range of sewer services throughout the tri-state area. Our professional, highly trained and specialized teams with over 30 years of combined experience working in the New York sewers, quickly earned a reputation for first class service and support within our market. Our commitment to excellence has earned us a range of loyal customers from private homes to large businesses and organizations. With over 3,000 buildings, commercials and residential, hospitals and nursing homes, our aim is to provide you with the very best service today and for years to come.