H.D. Supply is a wholesale distributor of heating, air conditioning, ventilation and plumbing supplies and systems. The company has about 770 locations in North America. The Lawrenceville location serves commercial and residential clients and maintains standard operating hours throughout the work week. Some of the many suppliers working with this company include Square D, Broan, Itron, ABB, American Flow Control, Cantex, Southwire Company and Multiquip. An overview of the company and the products available for distribution can be found on H.D. Supply's website.