First Supply® is a leading main channel wholesale distributor providing industrial customers and building contractors with an extensive line of products and services. First Supply features manufacturer product lines in the plumbing, heating, air conditioning, builder, waterworks, pump/well & septic, industrial and municipal markets. First Supply is made up of 27 operating facilities serving Wisconsin, Minnesota, Iowa, Illinois and Michigan UP.

The mission of First Supply is to provide our customers with quality products and services in a timely, accurate and cost effective manner, while generating a fair return to our shareholders. We will accomplish this by: providing creative solutions to customer needs; by employing skilled, motivated, and conscientious people having a total commitment to continuous improvement; and developing and maintaining strong supplier relationships.