A. Jacqueline Dout

The Charles Machine Works, Inc. manufactures and distributes construction equipment and parts. It offers trenchers, vibratory plows, pneumatic piercing tools, backhoes, electronic guidance, and locating tools, horizontal directional drilling systems, and tandem-axle trailers. It also offers interchangeable and utility attachments, loaders, fluid management equipment, rod pushers, pipe busters, and replacement parts. The company was founded by Carl Frederick Malzahnin 1902 and is headquartered in Perry, OK.

Pella Corp. engages in the manufacture of innovative windows and doors products. It includes patio doors, front entry doors, storm doors, and garage doors. It also offers a range of window styles such as awning, casement, double-hung, sing-hung, sliding, custom, bay or bow, special shape, and specialty using wood, fiberglass, and vinyl frame materials. The company was founded by Pete Kuyper and Lucille Kuyper in 1925 and is headquartered in Pella, IA.

Champion Enterprises, Inc. builds residential and commercial modular homes. It produces and sells factory-built housing in the United States and western Canada. The company produces steel-framed modular buildings in the United Kingdom for uses such as prisons, military accommodations, hotels, residential units, and other commercial applications. It also designs, manufactures and construct permanent multi-story buildings using off-site modular construction. The company was founded in 1953 by Walter W. Clark and Henry E. George and is headquartered in Troy, MI.

Mallinckrodt, Inc. developed manufactured and marketed medical products for hospitals. It provided specialty healthcare products for diagnostic imaging, respiratory care and pain relief. The firm sold its products to hospitals, alternate care sites, drug manufacturers and clinical laboratories. The company was founded in 1867 and was headquartered in Hazelwood, MO.