Richard Proszowski

Zekelman Industries, Inc. engages in the manufacture and sale of industrial steel pipe and tube products. Its brands include Atlas, Wheatland, Sharon Tube, Western Tube & Conduit, Picoma, and Z Modular. It operates through the following segments: Atlas; Electrical Conduit, Fittings and Couplings, Fence Pipe, and Mechanical Tubing (EFM); and Pipe. The Atlas segment includes structural tubing. The Pipe segment refers to the standard pipe and fire sprinkler pipe. The company was founded by John Maneely in 1877 and is headquartered in Chicago, IL.

Pactiv LLC manufactures and distributes food packaging and foodservice products. Its products include containers, tabletop, cups, wrap and trays and pads. The firm serves supplying packers, processors, supermarkets, restaurants, institutions and foodservice outlets across North America. It has offices in Barcelona, Dongguan, Elsfleth, Germany, Illinois, Shaoxing and Stockton-on-Tees. The company was founded in 1959 and is headquartered in Lake Forest, IL.

Culligan International Co. provides water treatment products and services. The firm specializes in water softener & filter, commercial filtration, reverse osmosis, bottled water delivery and water technology. The company was founded by Emmett Joseph Culligan in 1936 and is headquartered in Rosemont, IL.

Handy Andy Home Improvement Centers, Inc. is a private company based in Schaumburg, IL. Handy Andy Home Improvement Centers, Inc. was founded by Ronald Rashkow.