James L. Zeager

Gardner Denver, Inc. manufactures air compressors and blowers. Its products also include loading arms, swivel joints, couplers, valves, fall protection and access equipment used to load and unload ships, tank trucks, and rail cars. The firm also designs, manufactures, and markets engineered compressors, blowers, pumps, and other fluid transfer equipment. The company was founded in 1859 and is headquartered in Milwaukee, WI.

Peerless is a reliable and global leader serving the energy industry around the world. They design and supply a wide range of compact, high efficiency separation filtration equipment and environmental systems for the reduction of air pollution. It has extensive experience gained in over seventy years of business. Their separators are known around the world for their performance and Peerless has nearly 500 environmental system installations. They offer total system solution to the clients including project management, engineering, manufacturing, startup service and installation supervision.

Founded in 1973, Western Air Ducts (UK) Ltd. is a British company that operates as an industrial air quality consultancy and engineering firm. Part of CECO Environmental Corp., the company is based in Frome, UK. Western Air Ducts (UK was acquired by CECO Environmental Corp. on June 27, 2022.