Where ever underground structures are present, there is the potential for water infiltration. Whether it's running water into manhole structures and chambers which can add additional flows to sewerage systems and overloaded pump and treatment plants, or ground water infiltration into utility chambers for telecommunications or hydroelectric which can cause damage to live utilities. We offer a full range of Hydrophilic grouts and waterstop products. With over 30 years experience, our supplier has built a strong presence as the leading polyurethane grout manufacturer in the world. Cutting edge technologies and dedicated contractor support team have proven invaluable to success and the success of our customers. ASC Trenchless Technologies is able to offer environmentally friendly, water activated, polyurethane grouting systems that have high chemical resistance properties and are NSF 61 certified for use in potable water systems as well as sewerage systems.