Hoffman Construction Company is a heavy highway grading and site development contractor located in Black River Falls, Wis. Founded in 1927, Hoffman Construction Company s projects are located in the Upper Midwest including all of Wisconsin, eastern Minnesota and the Upper Peninsula of Michigan. Site clearing, grading, drainage and utilities, mechanically stabilized earth, retaining walls, placement of base, site restoration and project management are Hoffman Construction s key areas of construction expertise. The company offers a fleet of scrapers, dozers, off-road trucks, backhoes and dump trucks. The company has 400-plus employees and reports annual revenues in excess of $140 million.