About

PSB Industries, Inc. designs and fabricates compressed air, gas, and liquid dehydration and purification systems — including TSA dryers, oxygen removal (Deoxo) units, and custom gas conditioning skids — for industrial and energy markets worldwide. Founded in 1939 and operating from a 350,000-square-foot facility in Erie, Pennsylvania, PSB serves the air separation, petrochemical, refining, fuel gas, renewable natural gas (RNG)/biogas, power generation, and data center/mission-critical infrastructure sectors. The company holds ASME U, UM, S, and R stamps and UL 508A control panel shop authorization, with in-house engineering, PLC/HMI programming, drafting, and field service support.