The staff at DG has decades of experience in the process and civil design of both large and small scale surface water treatment systems in New England. DG subcontracts with other associates for specialized engineering tasks including eletrical, mechanical, and structural engineering. DG has working relationships with many architectural firms and can pull the best team together for a specific project. DG staff have managed the design phase of water treatment facilities utilizing the latest in process innovation including numerous types of package facilities. DG staff have experience in process residual freeze drying systems and residual solids handling systems.

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Precast-Prestressed Concrete Tank Design Experience

Bennington, VT - Water Treatment Facility Upgrade

Brattelboro, VT - Water Treatment Facility Upgrade

State of Vermont - Small Water Systems Evaluation

Burlington, VT - Activated Carbon Implimentation

Haverhill, NH - Grafton County Complex Storage Tank

St. Johnsbury, VT - Overcliff Storage Tanks

Windsor, VT - Union Street Pump Station Improvements

St. Johnsbury, VT - 0.5 MG Clearwell

Claremont, NH - Water Treatment Facility Upgrade

Claremont, NH - Water Filtration Upgrade

Newmarket, NH - Ozonation Pilot Study