Blake Equipment Company, Inc. - distributer offering boiler and pump sales, accessories, and service to New England and New York.
Target Power Services, Inc. - manufacturer's representative for sootblowers, economizers, ash handling and boiler diagnostic equipment in New England and New York state.
Daniels Oil Co. - provides home heating oil and services in the central Connecticut and shoreline areas.
Solid State Heating, Inc. - manufactures low- and high-density electric radiant heating panels for residential, business, commercial, and industrial use.
Air Handling Systems - providing spiral pipe, flex hose, blast gate, elbows, angle iron rings for heating ventilation, ac, fume systems, and dust collection.
Duncklee, Inc. - air conditioning, heating, and total comfort systems.
Nature's Quarters - manufactures air and water treatment systems for microbial and odor control. Also sells the latest filtration products.
Analytical & Combustion Systems - manufacturer's representative for utility and industrial boilers and heating and power plant equipment.
Buchta Oil Service - full-service company serving Guilford, Madison, and Clinton area.