Uniparts Olsen is a manufacturing company that provides a range of precision steel parts for original equipment manufacturers. Established in 1972, it is a privately held company that serves customers in the construction, agriculture and forestry industries. The company also supplies precision machined pins, bushings and structural bosses. Uniparts Olsen has a more than 138,000-square-foot facility to produce over 5,000 products. In addition, it offers induction heat treating and zinc plating services. The company has received ISO 9001:2000 certification. Uniparts Olsen operates in Eldridge in Iowa. It is a part of the Uniparts Group and maintains electronic data interchange systems.

Reynolds Manufacturing Company is one of the leading manufactures of tools, dies, fixtures and special machines in the United States. With over 75 years of experience, the company offers a wide range of services, including fabrication, welding, tool making, fixture building and computer-numerical-controlled machining. Based at Rock Island, Ill., the firm also offers fabrication and welding services for aluminum, steel, cast iron and cast steel. In addition, it designs progressive, blank, rocker dies, machining and weld fixtures. Reynolds Manufacturing Company is an ISO 9001:2008 certified company.

Williams, White & Company manufactures hydraulic presses and other industrial machinery. The company was established in 1854. Williams White is a division of Doerfer Engineering. The Williams White complex spans more than 150,000 square feet. Williams, White & Company s Moline, Ill., location employs nearly 100 people.