National Water Main Cleaning Co. is the premier provider of turnkey services in the Northeast to maintain critically important environmental infrastructure and help municipalities, utilities and industrial companies comply with environmental regulations. We have a long track record of providing the expertise, equipment, technology, and trained field force to quickly, safely and reliably handle any project involving sewer system maintenance, soil/sludge remediation, and water supply maintenance. And, as part of Carylon Corporation, we have the economy of scale, manpower, and equipment to efficiently handle projects of any size.