AGIS LLC is a renowned manufacturer/distributor of high-temperature, heat-resistant sealing and industrial products for industrial and marine applications, including boiler accessories, gaskets, mechanical packing, tape, cloth, stuffing box packing, rudder packing and more.

Bradford White Corporation is a team of American-owned companies that designs, engineers, and builds water heating, space heating, combination heating, and storage solutions for residential, commercial, and industrial applications.

Burnham Commercial produces steam and hot water boilers for commercial and industrial applications. Burnham Commercial offers scotch, firebox, and cast iron boilers ranging from light commercial to industrial sizes.

Chromalox is a thermal technology company. They engineer thermal solutions for the world's toughest industrial heating applications. Their Heat Trace segment delivers temperature management solutions for piping systems, valves, and tanks.

Velocity Boiler Works are manufacturers of gas-fired condensing and non-condensing boilers, oil boilers, indirect water heaters, hydronic air handlers and warm air furnaces.