Edward Seffens

The American Society of Heating Refrigerating & Air-Conditioning (ASHRAE) provides resources to help designers make buildings more resilient to natural disasters. The non-profit company is based in Peachtree Corners, GA and has subsidiaries in the United States. The company's focus is on helping buildings and their systems withstand and recover from adverse events.

Hansen Technologies Corp. designs and manufactures components for industrial and commercial refrigeration systems. It offers sealed motor, control, and pressure relief valves, refrigerant pumps, air purgers, defrost controls, and liquid level controls. The company is headquartered in Burr Ridge, IL.

Sporlan Valve Co. manufactures valves and controls for air conditioning and refrigeration equipment. It also manufactures thermostatic expansion, solenoid and refrigerant control valves, modulating, and solenoid pilot controls. The company is headquartered in St. Louis, MO.