WELSCO is now a part of nexAir.

Same products, same services
We're excited to announce that Welsco is now part of the nexAir family. For over 80 years, Welsco has delivered exceptional products and services, and that commitment continues with nexAir. With this merger, you can expect extended capabilities, top-notch technology, and continued support to help you grow your business. Rest assured, everything will continue seamlessly, without any disruption to your service. We look forward to continuing to serve you with the same dedication and expertise you've come to expect.
Locations
Find A nexAir Near You
Looking for a reliable supplier of high-quality gases, welding products and services? With competitive pricing, fast delivery times, and attentive customer service, you can trust nexAir to be your go-to partner in business. So why wait? Contact one of our locations today and discover the difference that quality products and exceptional service can make in your workflow.
Find A nexAir Near You
Looking for a reliable supplier of high-quality gases, welding products and services? With competitive pricing, fast delivery times, and attentive customer service, you can trust nexAir to be your go-to partner in business. So why wait? Contact one of our locations today and discover the difference that quality products and exceptional service can make in your workflow.
GASES

Gases We Carry
Gases We Ship
Other Services Offered
We are so much more than a gas supplier! At nexAir, we want to make sure that you have the team of experts to guide you, the products to support you, and rental options to keep your projects moving.
Services offered at our Welsco locations
Let's Discuss Your Next Project
Welding Supplies and Equipment
nexAir has the supplies you need to get the job done. What’s more, we have the KnowHow™ to help you get the absolute most out of every tool. MIG, TIG, Stick, welder generators, plasma cutters, consumables, and safety equipment is just part of the full compliment of our welding products selection. And, if anything ever goes wrong, we have expert repair technicians to make sure downtime is never an issue. It’s all about helping you Forge Forward.
Bulk Gas
Dependability of your gas supply should never be a question. And with tanks up to 15,000 gallons, a bulk system assures you an uninterrupted flow of high-quality gas. Because every gas application is different, every nexAir bulk installation is custom. You get exactly the system you need where it fits your facility best. Lean on our KnowHow™ to find out what bulk gas application may be right for your organization.
Microbulk
A microbulk system is a compact, on-site refillable tank that fits your facility and your budget. From industrial-grade to high-purity lab applications, microbulk has many advantages. Find out today by putting our KnowHow™ to work in determining the best microbulk solution for you.
Equipment Repairs
We are wherever you need us when your machine needs repairing. nexAir maintains multiple welding equipment repair service centers throughout the Southeast. Our technicians, with their decades of combined knowledge and applied KnowHow™, can service your machine and get you back to work. We complete over 250 welding equipment repairs per month in our facilities, and we are ready when you need us. You can rely on us to get the repair done right.
Welding Equipment Rental
Equipment to rent is just one call or visit away. We know that sometimes things happen at the work site, you may not want to buy equipment for a small job, work is being done on a temporary work site, or you just want to rent rather than own. We have a solution for you. Come to nexAir for a full line of welding and cutting rentals. More than just a place providing the equipment, you can lean on the KnowHow™ of our experienced staff to help set everything up, ensure it’s operational and give you information that will help you do your job right.
Why Choose Us
Since 1940, nexAir has provided gases and welding supplies all over the Southeast.
The knowledge, technology, and techniques we provide are what make nexAir more than a product supplier.
We are not only industry experts, we strive to deliver an unparalleled experience. We know that this commitment to the latest in technology and technique makes our customers more successful.
Learn with Us at the nexAir Learning Center

Construction fuel alternatives: How nexAir supports propane, natural gas and hybrid job-site solutions

Construction Site Gas Service Logistics: How nexAir Manages Timely Delivery and Operational Continuity

How nexAir’s Construction-Industry Gas Services Support Heating, Cooling and Temporary Utilities on Site

How propane and other specialty gases keep construction job sites running smoothly with nexAir support

Meeting the Demands of Coal, Natural Gas and Renewable Energy Plants: nexAir’s Comprehensive Gas Supply Solutions

Plastics Extrusion and Inert Gas Use: Exploring nexAir’s Gas Applications for Manufacturing Stability

The Intersection of Energy and Plastics Production: How Advanced Gases from nexAir serve Multiple Sectors

Why nitrogen is a game-changer in plastics production: nexAir’s solutions for better molded products

nexAir’s Dry Ice Solutions for Diving Welders: Essential for Temperature Control in Underwater Operations

nexAir’s Role in Welding Education: Supporting Training Centers with High-Quality Gases and Equipment

Back-to-School Promo: How nexAir’s Dry Ice Solutions Help Universities Store and Ship Temperature-Sensitive Samples

nexAir’s Role in University Science Labs: Providing Reliable Gas Solutions for Successful Experiments

nexAir’s Welding Solutions for the Energy Sector: Powering the Future with Safe and Efficient Welding
Connect With Us
At nexAir, we’re not driven by selling the latest device to help with your welding processes. We’re driven by caring for businesses like yours—and enabling your team to do what they already do, only safer and more efficiently. With the intuitive solutions and ongoing services you need, we’ll transform the way you weld. To learn more, contact our team of dedicated experts today.








































































































































































































































































































































































































































































































































































