Your browser is out of date.

You are currently using Internet Explorer 7/8/9, which is not supported by our site. For the best experience, please use one of the latest browsers.

Defense Industry Industrial Gas Supplier Western Pennsylvania

Defense contractors: Greco Gas is here to support your winning contract with all the necessary gases, equipment and system installation required for your build.

Military end-use vehicles, buildings, devices or equipment fabrication job? Let Greco Gas be your trusted gas supplier to assure reliable, quality and available gases where and when you need it – keeping you on track with your timeline.
Military or defense contractors: Check in with us as you bid to ensure the best competitive pricing. We will continue to support you through your contract with any necessary paperwork, mil-specs, or other required documentation.

We Support

  • New construction & defense manufacturing
  • Manufacturers with defense contracts
  • Government contracted infrastructure & pipeline builds
  • Heavy equipment manufacturing for military use
  • Alternative-fueled fleets, forklifts
  • Rebuilds & aftermarket repair of defense equipment & vehicles
  • Electronics
  • Energy system builds
  • Welding jobs, metal cutting
  • Calibration equipment
  • Heat treating and metal forging

Support American-owned, family-owned business when you work with us at Greco Gas!

Contact Us

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.

Learn More

Contact Us


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.