Industrial gas and welding supply distributor for Western Pennsylvania, including the Pittsburgh region. Greco Gas has proudly served the Western Pennsylvania marketplace since 1941 with the highest quality industrial and specialty gases, bulk propane, welding equipment and supplies, industrial supplies, filler metals, and safety equipment. Our state-of-the-art filling plant and specialty gas lab in Tarentum, PA, supplies our customers and our stores in Butler, Kittanning, and Indiana with a wide variety of gaseous and liquid products to meet any gas requirement. We look forward to helping our customers achieve success by providing them with the highest quality products and services available.