Michigan Location
Main Office
2530 Spring Arbor Road
Jackson, MI 49203
(517) 788-3550 fax (517) 788-6594
Our most recent governmental audit – conducted by the Michigan Department of Transportation (MDOT) covering the period of June 7, 1996 through March 30, 1998 – found our accounting procedures to be in compliance with terms and conditions of MDOT’s work authorization.








