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Weldmark Welding & Cutting Supplies Pittsburgh

Weldmark® is an expanding line of competitively priced professional-grade products for the welding & cutting industry. The Weldmark line includes welding consumables, equipment, safety apparel and related welding & cutting accessories. Weldmark products are available exclusively from locally owned members of the Independent Welding Distributors Cooperative (IWDC) which consists of gas and welding supply distributors located throughout the United States, Canada, and Mexico. IWDC members operate over 700 retail store locations. Weldmark has partnered with many of the industry's best manufacturers to source product that must be manufactured to Weldmark’s quality specifications delivering outstanding value, immediate availability and exceptional performance.

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Custom Gas Mixtures also available


Gain the information you need from Greco Gas and our resources page. We make available safety data sheets, general product safety knowledge, and related company and industry news for our customers.

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All branch stores are open to walk-in customers. We ask all customers entering into our facility to wear a mask to enter and use proper social distancing protocols while inside.

As of May 23, 2020, all branch stores will have Saturday business hours.

If you are still uncomfortable you can place orders over the phone or via email and we can hand the products to you outside of the building through curbside service. Please let us know when you contact us.