Our Company
PCI manufactures ruggedized onsite liquid and gaseous oxygen and nitrogen generators for a variety of markets; including Military, Medical, Water & Wastewater Treatment, Industrial, and Oil & Gas markets.


PCI was founded in 1984 to manufacture cryogenic air separation devices for operation in extreme and remote environments. Since then, PCI has continually expanded its technology platforms to include membrane and vacuum swing adsorption (VSA) technology.

We have built thousands of systems that are actively operating and supported in over 35 countries worldwide. Our products enable our customers to produce oxygen and nitrogen at the point of use, effectively eliminating the logistical supply chain associated with the delivered product.

PCI’s corporate headquarters is located in Riverside, California. The company also established operations in Curitiba, Brazil, and Bangalore, India to supply and support our oxygen customers.

PCI’s Quality Management System meets the requirements of ISO 9001:2015 and ISO 13485:2016