Carlin Combustion Technology, a pioneering innovator in the heating industry, specializes in manufacturing high-quality burners, controls, and igniters for residential and commercial applications. With a focus on technological advancement, particularly in biofuel compatibility, Carlin Combustion Technology offers cutting-edge solutions that meet the evolving demands of cleaner energy and improved efficiency.

Carrier Corp. is a global residential product innovations and solutions firm. Their inventory includes advanced communicating controls and thermostats, high-efficiency split system air conditioners and heat pumps, ductless split systems, gas and oil furnaces, boilers, fan and evaporator coils, geothermal systems, zoning systems, a complete line of indoor air quality products and small packaged products.

GI Industries Inc. provides commercial tube cleaning machines for boilers, chillers, etc.; duct cleaning equipment, high pressure washers and industrial vacuums, and tube plugs, flexible shafts.

Goodway Technologies Corp is a manufacturer of Boiler/chiller/condenser tube cleaners, duct cleaners, vacuums, drain cleaners, hi-pressure washers, vapor-steam cleaners, surface sanitation, testing instruments, cooling tower cleaners, coil cleaners and mold remediation equipment.

Hydrolevel is a renowned manufacturer of temperature and liquid level controls for residential and commercial heating applications. Founded and headquartered in North Haven, Connecticut, where all products are manufactured, Hydrolevel offers a comprehensive range of innovative controls for boilers and hydronic heating systems, including low water cut-offs, temperature limit combinations, tank level controls, and advanced steam controls.

SoftDEL is a technology company which provides engineering services for building automation, industrial automation, HVAC, smart lighting, oil and energy, and automotive domains.