Established in 1973, OC Lugo manufactures chemical oxygen generators and emergency oxygen systems, serving as a prime contractor to the United States Navy for submarine applications. The Louisville, Colorado company also makes the housings and supporting equipment for its oxygen generators, which are used where breathable air must be replenished in enclosed spaces.
Aerox Aviation Oxygen Systems, LLCAerox traces its aviation oxygen work to 1981 and is built around specialized aerospace engineering rather than a broad catalog of unrelated products. The Bonita Springs company serves aircraft manufacturers, EMS operators, military users and general-aviation customers with oxygen systems, while its 2023 integration of Fluid Power added a military-component heritage that began in 1949. Aerox is certified to ISO 9001:2015 and AS9100D and operates an FAA-certified repair station.HUDSON, OH
NOVAIR USA CorporationFrom its North Tonawanda facility, NOVAIR USA manufactures on-site oxygen and nitrogen generators along with medical air, vacuum, and gas equipment for healthcare and industrial users. Part of NOVAIR Groupe, the company traces its worldwide air-and-gas manufacturing to 1977 and assembles and tests its compact oxygen generators in the United States. Its quality system is certified to ISO 9001:2015 and ISO 13485:2016, and its service team supports equipment from installation through maintenance and repair.NORTH TONAWANDA, NY
OxygeniumBorn from combat-medicine experience and an emergency physician’s response to oxygen shortages in the field, Oxygenium develops portable medical oxygen delivery systems. Its patented technology generates continuous, adjustable high-flow oxygen on demand through a chemical cartridge system, offering an alternative to explosive cylinders and power-dependent concentrators. The New York company was founded by trauma surgeon and former IDF combat physician Dr. Ben Alkahe with Ran Miron.New York, NY
Inogen, IncSince 2001, Inogen has developed and makes portable oxygen concentrators for people receiving respiratory therapy, with its pulse-dose systems designed for use beyond the home. The company says it has sold or rented more than one million units worldwide and distributes its concentrators through international partners in more than 59 countries. Its current product line includes the Inogen One G5 and the newer Rove systems, supported by published clinical research and a focus on extending device service life.BROOKLYN, OH