Kingsbury 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.

Kingsbury has extensive capabilities in performing difficult and detail oriented projects and have performed work as a General Contractor, Construction Manager and as Design Builder. Because of our strong financial foundation, we enjoy robust bonding capability and self-perform the majority of our work. We own a fleet of heavy equipment including specialized gear for light pressure (LGP) earthwork, global positioning (GPS) layout/grading, and HDPE gas piping fusion welding. We can handle all aspects of a project from providing in-house engineering services, through permits and construction, to startup and commissioning.

  • History

    Generations of construction experience, and expansive capabilities within the heavy civil arena. Read more.

  • Team

    Our family of construction professionals is our number one asset. Learn more.

  • Awards

    We are a five-time Best Builder Awards winner. See awards.

  • Testimonials

    Learn what it’s like to work with us. See all testimonials.