Manufacturer · HCAI/OSHPD OSP
Cascade Air Systems — OSP Preapprovals
All 1 HCAI/OSHPD Special Seismic Certification preapprovals issued for Cascade Air Systems equipment. 0 active, 1 expired. Source data from HCAI · updated 2026-04-21.
About Cascade Air Systems 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 Cascade Air Systems equipment? Talk to a Panache engineer.