About Us:

When Ralph Dumke founded Waterline Industries in 1987 he had one goal in mind:To provide clients with the highest quality construction services and customer service.   His “do it better” attitude was the source of the unparalleled rate of growth the company experienced and was the catalyst for the company being hailed as one of New Hampshire’s fastest growing businesses when the corporation was barely five years old.   Now in their third decade of business, Waterline Industries has surpassed every expectation that Ralph had when he began to build the company. Specializing in the construction of water and wastewater treatment facilities, Waterline Industries services municipalities and the private sector throughout New England.  With proven success, a solid reputation, and the top talent in the industry, Waterline Industries continues to forge ahead, branching out into new technologies and state-of-the-art treatment processes.  Today, Waterline Industries is a full-service construction company with 100 employees, all committed to quality and excellence throughout every aspect of a project.

Waterline Services was the natural next step for Waterline Industries to ensure continued commitment and service to their customers for their existing wastewater and water treatment facilities.  In 10 short years Waterline Services has quickly become the first choice of clients who are looking for hands-on, scheduled or emergency (24/7 response) repair and maintenance of water and wastewater treatment systems.  The dedicated staff of mechanical and piping technicians, electricians, plumbers and trained laborers have fully equipped vehicles that allow them to service a client at a moment’s notice.    Waterline Services capabilities are constantly growing with their areas of expertise covering such areas as:  Pumps, Motors, Valves, Mechanical Piping, Instrumentation, HVAC, SCADA equipment installations, Chemical Feed Systems, and much more.

In 2008, Waterline Alternative Energies was formed to
serve the demands for renewable energy generated from customers. Waterline Alternative Energies is committed to providing green energy that is proven and cost effective. Waterline Alternative Energies has already accomplished great strides by being selected to distribute and install three leading green energy manufactures: Helix Wind, SunWize Solar and KVAR systems. Read more about in our news section.