Reliable expertise.



From cylinder gases to bulk liquid supply, when you need on-time delivery, you need Tech Air. Our fleet is based in your area, and our top priority is to ensure you get the products you need, when you need them, where you need them. From in-store pickup and next day delivery to regularly scheduled deliveries and automated fill scheduling via telemetry, our top priority is to ensure you get your products as timely and accurately as possible. We deliver your products directly to you – not just to your loading dock, but to your job site or your lab space.

Equipment Rental and Repair


Tech Air knows that for you to get the job done, you need quick access to the right equipment. Our equipment rental service gets you what you need, when you need it, so you can focus on the job at hand. Contact us and our experts will be happy to help.

As a leader in the welding industry, Tech Air services a variety of on-site equipment repairs. Whether it’s a quick fix or a more complex task, our experienced technicians approach each and every repair with the same goal – to provide a thorough, safe and timely fix.

Design, Installation and Automation


We don’t stop at providing the highest quality gases and equipment; if you need installation services, Tech Air engineers have the critical expertise required to ensure a quality installation. From system design to turnkey construction, we can meet your project needs from start to finish. Whatever you need, from cryogenic piping to high pressure gas handling to welding automation and robotics, we’re there for you.