MAURO Sewer Construcion, Inc. 1251 Redeker, Des Plaines, IL 60016 Phone: 847.803.2033 | Fax: 847.803.2034   Water Main Contracting Mauro Sewer Construction specializes in water main contracting. We are experienced in the installation and repair of hydrants, water service lines and pre-cast valve vaults. In addition, we are specialists in water pressure testing, chlorinization and leak detection. We also are available for emergency water main breaks on short notice. For more information on Mauro's water main expertise, call 847.803.2033 or e-mail us. Site designed by