Welcome to Weldmark.com. We are the “IWDC”, an Independent Welding Distributors Cooperative which consists of Independent Gas and Welding Businesses located throughout the United States, Canada, and Mexico. Our businesses are Independently owned and operated with over 600 retail store locations. IWDC Distributors offer a full line of Gas and Welding Equipment, Supplies and Safety Products. They take pride in your communities and give their customer’s unparalleled service and outstanding quality products at very competitive prices. They are committed to their customer! To see which distributor is nearest to your location, click here to enter your zip code. Thank you for taking the time to view our Weldmark website. For more information about IWDC feel free to read a little more about our history or discover "Why A Cooperative?"