Construction Designers and Builders in New England and New York

Kingsbury Companies, LLC is a full service General Contractor specializing in heavy civil projects throughout New England and New York. We have experience in renewable energy projects including biomass, landfill gas recovery, solar, and district heating systems. We also have constructed and repaired dams, highways, landfills and LFG systems. We have built wastewater treatment plants and transmission lines for municipalities and developed sites for large tract developers. Many of our projects involve design services including underwater marine projects in lakes and rivers.

Our Mission is Achieving Integrity, Adaptability, & Efficiency

Kingsbury Companies, LLC has extensive capabilities in performing difficult and complicated projects and have performed work as a General Contractor, Construction Manager and as Design Builder.

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Latest Construction Projects

If you live in New England or New York State you've likely already driven on our roads, crossed over our dams, biked on our recreation paths, sent your recycling and trash to our facilities, used water that we helped treat, and powered your homes with electricity from our energy projects.

“Kingsbury Companies was unequivocally the best firm we could have asked for…I was impressed with the staff's responsiveness, creativity, ingenuity, professionalism and generosity.”
Charlene Wallace, Local Motion

News from Kingsbury Companies

We believe in enriching our surroundings in as many ways as possible. Aside from committing to the highest quality in our development projects, community responsibility is also a large part of Kingsbury's culture.