WELSCO is one of the largest, independently owned and operated providers of welding supplies in Arkansas. The company provides specialty and protocol gases for laboratories. It offers a variety of filler metals, such as stainless steel and aluminum. WELSCO provides products from various manufacturers, such as Lincoln, Hobart, Kobelco, Esab, Inweld, J.W. Harris, National Standard, McKay and Tri-Mark. The company also stocks brazing accessories. It offers pipe beveling and handling equipment. WELSCO additionally provides safety glasses, gloves and grinding shields. The company operates an acetylene plant and filling facilities. It maintains an inventory of pre-owned machines. WELSCO s cryogenic division serves the liquid needs of customers.