Welding Engineering Supply Company is a distributor of welding equipment from more than 250 national manufacturers and supply vendors. Its products include: welding equipment and robotics; tools and machinery; cutting equipment and plasma fuel gases; welding, electrodes, rod wires and fluxes; abrasive safety equipment; and welding accessories. The company s service center repairs welding equipment, plasma cutting systems and tables, power tools, torches and regulators. In November 2002, WESCO built a $1.3 million cylinder fill plant for pure, mixed or liquefied industrial gases. WESCO maintains headquarters in Prichard, Ala., and operates additional offices in the Theodore, Ala., Brewton, Ala., Pensacola, Fla., and Moss Point, Miss.