W. Soule & Co. is a multi-trade industrial contracting firm specializing in process piping, custom metal fabrication, millwright services and HVAC services. The company has been around for more than 70 years, with five locations in Michigan (headquartered in Kalamazoo, Mich.) and one location in Lakeland, Fla. W. Soule’s work is primarily in the food/beverage, life sciences, chemical and paper industries.