Tech Air

Tri-Star Gases LLC, founded in 2013 and based in El Monte, California, specializes in supplying industrial gases, welding supplies, and safety products throughout Southern California. The company caters to a diverse customer base that includes individuals, hobbyists, and businesses ranging from small operations to large corporations across various sectors, including the food industry, laboratories, and aerospace. In addition to providing a wide array of products, Tri-Star Gases offers services such as cylinder filling and rentals, as well as welding services and repairs. As of January 2019, Tri-Star Gases operates as a subsidiary of Tech Air of Connecticut, Inc.

Leeper Brothers Inc is a medical gas and equipment distributor based in North Hollywood, California. Founded in 1978, the company initially focused on home medical equipment but shifted its focus exclusively to serving the dental community. Leeper Brothers specializes in medical gases, particularly nitrous oxide sedation, and provides a comprehensive range of related equipment. Its product offerings include nitrous oxide sedation systems, scavenging parts, emergency oxygen equipment, manual resuscitators, and various accessories such as hose assemblies and valve assemblies. Over the years, the company has expanded its customer base to include veterinarians, physicians, emergency rooms, and outpatient surgery centers, leveraging its expertise in medical gas equipment. As of February 28, 2018, Leeper Brothers operates as a subsidiary of Tech Air of Connecticut, Inc.

Angelus Welding, Inc. was started in Los Angeles, California in 1947 making it one of the oldest distributors in the Los Angeles. Angelus Welding carries a complete line of welding supplies, industrial gases and industrial supplies.

Gases & Arc Supply, Inc. was started in Denver, Colorado in 1995 by Bob Backowies and Jim O'Connor. Combined, they have over 50 years experience in the welding supply industry. The business moved to its new building near Franklin and 58th at the end of 2004. Gases & Arc Location image Gases & Arc Supply carries a complete line of welding supplies, industrial gases and industrial supplies. We also have a full-service repair facility.

Hereford is a distributor of gases and welding supplies and has been providing service to the West Texas panhandle region since 1970! We are dedicated to providing great customer service and stock the best quality products from only the top manufacturers.

Ravena Welding Supply, Inc. distributes welding supplies, tools, and accessories for personal or commercial welding needs. The company offers MIG welders, wire to welding helmets, safety equipment, new gas cylinders, and propane tanks; power tools, including drills, saws, power grinders, and more; and hand tools, as well as accessories, including sockets of various sizes.

L&M Welding Supply, Inc. is a veteran-owned distributor based in Mobile, Alabama, specializing in welding and industrial equipment. Founded in 1980 by Mike Kelly, the company provides a wide range of products, including gas equipment, arc welding equipment, filler metals, abrasives, safety gear, and tools. L&M serves various sectors such as power generation, petrochemical, fabrication, government and military, and shipbuilding. The company has established itself as a reliable logistical partner for industrial clients and federal procurement agencies, consistently receiving accolades for its vendor performance over nearly two decades. This recognition places L&M among the top vendors evaluated by federal agencies, showcasing its commitment to quality and service in the industry. Since becoming a subsidiary of Tech Air of Connecticut, Inc. in 2015, L&M Welding Supply continues to uphold its reputation as a key player in the welding supply market.

McGinnis Welding Supply was founded in 1963 and offers a wide range of industrial gas products for a growing number of businesses and individuals in a diverse array of industries. The company has locations in Wichita Falls and Vernon, TX.