Manufacturer · HCAI/OSHPD OSP
Powell Industries — OSP Preapprovals
All 1 HCAI/OSHPD Special Seismic Certification preapprovals issued for Powell Industries equipment. 0 active, 1 expired. Source data from HCAI · updated 2026-04-21.
About Powell Industries OSP preapprovals
Listed records are sourced from the official HCAI OSP page. Always verify status, conditions, and expiration with HCAI before specifying a component. Need PE/SE stamped anchorage calculations for Powell Industries equipment? Talk to a Panache engineer.