Make your welds stronger with supplies from Commonwealth Supply Company. With two locations serving the South Central Pennsylvania area, we supply customers with welding equipment from a variety of top manufacturers. Join our more than 1,500 customers for all your welding needs.Our company has grown since 1982 to include a state-of-the-art demo room where you can try it before they buy it. Keep your business competitive by asking us to provide name-brand products in the shortest time possible. To serve our customers? welding needs, we carry a full line of products. Visit our 1,000-square-foot showroom to compare welding products from brands such as:? 3M? Hobart Brothers? Air Products? ESAB? Hypertherm? Lincoln Electric? Miller? McKayOur inside sales team is willing to find welding supplies from any manufacturer. Through Commonwealth Supply?s extensive interface program, we repair and service all equipment brands and provide repair on torches and regulators. We not only supply gases, we also manufacture them and our fleet of seven trucks ensures that most deliveries are made within 24 hours of the order.Our locally-owned and insured company specializes in gas systems development. To put the personal touch on the right system for your unique specifications, we evaluate your premises.Call us today to see a weld of difference!