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As a 100% employee-owned company, we’re laser-focused on providing services that address the critical needs of our time.  We ‘re helping to address climate change and the reliability of our power grid.  Our mechanical, electrical, weatherization, and plumbing resources are providing integrated solutions that ensure the health, durability, efficiency, and comfort of our buildings.  And, our design group is working with architects and developers throughout the region to ensure that what is built today stands the test of time for generations to come.


Our laboratories are at the center of testing soil, air, water, and materials to support development and construction, from new facilities to our roads and bridges. We’re even using our metallurgical roots to support our local defense industry in certifying a new cadre of welders as part of workforce development efforts at Electric Boat.


The RISE Group – meeting the challenges of a changing world.

RISE Engineering Coldmasters Thielsch Engineering CEC Engineering ESS Laboratory Holden Mechanical AirMasters