Granite Industrial Gases is a locally owned and operated company with over 30 years of experience in the welding and industrial gases industry with a thorough knowledge of the welding and fabrication processes.

We specialize in formulating and delivering a wide range of industrial, medical and specialty gases (including helium and propane) to welders, hospitals and a variety of manufacturing and retail companies throughout Massachusetts and New Hampshire. We also provide same day and emergency on call 24-hour service.

Our service is not limited to gases only. We are a leading distributor of welding supplies, safety equipment, abrasives, tools and maintenance products. Our service center offers machine rentals and full service and repair for all makes and models of welding machines, regulators and torches. We supply everything for the welder.

Stop into our retail store in Derry, NH to see for yourself. Can't visit our store! Call to have our unique, one of a kind, portable showroom, (complete with tools and supplies) come directly to your facility or job site. We pride ourselves on our commitment to quality and on-time deliveries saving you time, hassles, and money!

What makes us different from all the rest is that we also offer 24-hour portable and in-house welding fabrication and repair services with experienced staff in mig, tig, stick, plasma or torch cutting and brazing capabilities. We can repair and fabricate everything including heavy equipment, structural steal, guardrails, ADA approved rails and ramps along with all types of piping using steel, stainless and aluminum. We pick-up, deliver or repair on sight. Call us for a Free Estimate today!

Finally, we are also the manufacturer and distributor of the new and redesigned "Granite Protector" storage rack protection and replacement system, the "Granite Snow-Rake" large trailer snow removal system and the "Granite Ramp and Rail Systems" commercial and personal ADA approved access ramps.

Everything you could need and want from your 24-hour one-stop welding supply source.