Bonomi North America was founded in 2003 as a sales division of the Bonomi Group, an Italian group in the industrial sector of hydraulics, heating, and energy for the production of components that regulate the passage of liquid and gaseous fluids.

Hays fluid controls makes the world's most effective automatic flow control valves and related vital components for the hvac industry.

Bonomi USA, Inc., whose offices and warehouse is located in Rock Hill, South Carolina, is the direct factory contact for all Bonomi Group products for the United States. This would include Rubinetterie Bresciane Bonomi brass ball valves, fittings, press ball valves, butterfly valves, gas ball valves and check valves, Valpres carbon and stainless steel ball valves, and Valbia automation products.

As a manufacturer of duct products for environmental filtration systems, Nordfab Ducting are proud to help supply clean air for workers and equipment in workplaces of all sizes and types. Their ducting is an integral part of dust, mist, and fume collection systems around the world.

Palmer Instruments are the manufacturers of custom-engineered RTDs and thermocouple sensors, thermowells, industrial digital, bimetal, infrared and dial thermometers, chart recorders, temperature recording labels, RTD and thermocouple meters.

At Swaim Electric Heating & Air Conditioning, they specialize in providing quality installation and service of residential heating and cooling, electrical, and whole-home generators.

ZIEHL-ABEGG is one of the leading global companies in the ventilation technology sector with matching control technology: ECblue fan technology in axial fans and centrifugal fans, AC fan technology, plenum fans and customized air movement equipment.