DePere Sales Office (920) 347-9180 / Onalaska Sales/Warehouse: (608) 788-1804

Manufacturer’s Representative of HVAC Products

About Delta-T, Inc.

Founded in 2005 with the goal of providing industry leading service, Delta-T, Inc. represents many of the top manufacturers of commercial and industrial heating and ventilation products. With locations in De Pere and Onalaska, Wisconsin, an extensive inventory of products, next day delivery and a knowledgeable sales staff, Delta-T, Inc. is uniquely qualified to serve the needs of design-build and plan & spec. customers throughout Wisconsin, southeast Minnesota and the upper penninsula of Michigan.