The address of BIG 3 Precision Products, Inc. is 2923 S. Industrial Park on Wabash Avenue in Centralia, Illinois. The Metal Stamping Division and the Rack/Material Handling Division, two BIG 3 subsidiaries, are included in the scope of the documented quality. The company is categorized under the SIC Codes 3499 for Rack Division and 3465 for Metal Stamping.

In 1970, BIG 3 Precision was founded as a tiny machine business in a rural Illinois region halfway between Aviston and Albers. The store was located in a 20' × 20' milking parlor in the middle of a barn lot.

The business moved in 1971 to a building in Germantown, Illinois, which was three times bigger than the original establishment.

In 1973, BIG 3 Precision moved to Centralia, Illinois. Ever since, the Company