• The 3 R’s of our Service:

    Reputation, Response and Reliability

  • Now, the company you trust for service, offers training!

    Check our training page for upcoming courses

  •     

    Professional and Consistent

                   “Get the job done” help when you need it!

  • No job is too big or too small.

    We are on call 24/7

    

Our History

The Waterline Companies are made up of 3 affiliate companies: Waterline Industries Corporation, a general contractor for the construction of water and wastewater facilities, Waterline Services LLC, our 24/7 emergency maintenance and repair team and Waterline Alternative Energies LLC, our designer, distributor and installer of solar, wind and hydroelectric renewable solutions. Established in 1987, Waterline continually exceeds the performance of competitors through dynamic teamwork and experience. The Waterline Companies ensure the build of realistic schedules and guarantee a successful project deployment, by self-performing the majority of the work with a dedicated staff. As we enter our 23rd year of service, we welcome new challenges and will continue to provide clients with the quality and professionalism they have come to expect.

Below you can follow a simple timeline to see the growth of the company.

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. In Waterline’s 5th year of business, we were hailed as one of New Hampshire’s fastest growing businesses. Now, Waterline Industries has surpassed every expectation that Ralph had when he began to build the company. 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.

In 2001 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, has 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, clarifier drive replacements, Chemical Feed Systems, and much more.

In 2008, Waterline Alternative Energies was formed to serve the demands for renewable energy generated from customers. With all of the interest coming from existing Waterline clients as well as the future government requirements for reduction of carbon emissions, creating our own team of specialists to assist in this area seemed like the only logical solution. The alternative energy team is committed to providing green energy that is proven and cost effective. Waterline Alternative Energies has already accomplished great strides by installing the very first New Hampshire car dealership wind turbine and also winning the contract to install the largest solar array in the state of New Hampshire for the North Conway Water Precinct, accompanied by Waterline Industries.

  • You exceeded what you promised us, and our project paid for itself in about 3 months.”
    – Mike Barbagallo, Vice President of Colony Foods
  • “Waterline Industries did what they said they would do and communicated every step of the way. Thank you for providing a solution to not only lower my electric bills, but also to make my refrigeration units last longer by optimizing their efficiency.”
    - Derek Barbagallo, President of Colony Foods
  • “Between you, Frank, James, and the rest of the installation crew, I have never seen anything so Professional in my whole life. I am very impressed, and we are very happy thus far.”
     - John Lovering, Residential Homeowner
  • “Waterline tested our blowers and pumps, and in a day or two they had results. Given the relatively small dollars involved, we installed the units. In the first month we saw an 18% reduction in electricity usage. They paid for themselves in 3 months! Waterline has been professional, easy to work with, and the service and communication has been great.”  - Jeff Ingalls, Plant Operator of Salisbury Wastewater Treatment Plant

  • “I want to express my total satisfaction with your company and the work performed. The project is under budget and ahead of schedule; something relatively uncommon to see. Since the beginning, I have been impressed with the cost consciousness, quality of work and pleasant and helpful attitude in every aspect of the construction of this treatment plant.” – Judi Ross, Bolton, MA Town Administrator 

  • “Every member of the project team, from the laborers to the project manager, was professional, knowledgeable and hardworking. I truly appreciated all their hard work. I look forward to working with Waterline in the future.”
    – Krista Larsen, Project Manager at Camp, Dresser & McKee

  • “We were fortunate that Waterline Industries was awarded the contract to construct the Crooked Spring Water Treatment Plant. The entire team approached this project with a commitment to provide top quality results; and they delivered on time and under budget.”
    – Thomas J. Mahanna, Sr. Associate at Stantec 

  • “As technology continually changes in our industry, Waterline’s employees embrace change with enthusiasm and a true desire to excel. Waterline manages to get it installed and operating every single time and makes it all look easy.” –Bob Sheridan, Sheridan Engineering Corp.
  • “Any office related discussions and issues were handled by a polite and courteous staff, quickly and efficiently. Waterline Industry’s standards are obviously very high, and we look forward to providing materials for many more projects in the years to come.”
     – Jim Donahue, P.J. Keating Company  

  • “I just wanted to take this opportunity to let you know that the people you have working for you are just top notch.  Their attention to detail, quality, problem solving, and work efficiency was without a doubt the best I have ever seen. When I observed them on the job, I thought, WOW, these guys are really good. Your crew exceeded my expectations.” – John Jenkins, Siemens Water Technology
  • “Waterline did a very good job and I would not hesitate to hire them again.” – Steve Tapley, Superintendent, Kittery Sewer Department
  • “Barry and Forrest were the most official and professional people that my staff and I have ever had the pleasure to work with.”
     – William McCarthy, Chelmsford Water District
  • “All contact with Waterline has been pleasurable. Our primary contact has been knowledgeable and professional. He is an excellent source of ideas.” – William Keene, Town of Burlington
  • "Waterline continues to show a good effort and to deliver a very good product.  I sincerely believe that the Black Cat Island Community Association is fortunate to have Waterline as their in-house and on-call contractor".  –Edward J. Barwicki, P.E., Lin Associates Inc.
  • “You should take great pride in the quality job your company does. The construction crew not only kept me informed of every detail, but called in advance to let me know what and when things would happen. Every piece of the project was completed as promised, on time and on budget. This project is a testament to a job done properly and professionally.” - Doug Miles, President of Seacoast Volkswagen
  • “Waterline's planning and execution resulted in a very difficult project being completed in less than 24 hours and ahead of schedule. The dedication (working through the night) and professionalism exhibited by all of the Waterline staff was evident in their work from start to clean-up. We will be calling Waterline Services for our next pipe repair project.” – Patrick O'Neale, P.E., Vice President of Tata & Howard, Inc.