Since our inception in 1985, Alloy Oxygen and Welding Supply has prided itself on delivering highest quality and best value to our customers.

This philosophy has helped us grow into a regional industry leader, distributing a wide range of range of gases, welding supplies and solutions throughout Western Pennsylvania, Ohio, and West Virginia.

With that vision and a dream Alloy Oxygen and Welding Supply Company was created. The start of a new business is never easy, but Alloy-Oxygen was founded on a belief in strong service, ethical business practices and a desire to succeed.

Today, the family business runs with the same dedication to excellence and with an attention towards growth. The company has now expanded into bulk delivery of Liquid Argon, Liquid Oxygen, Carbon Dioxide, and Propane continuing a growth pattern with strategic partners as well as those looking to partner in the future.