Manufacturer · HCAI/OSHPD OSP

Greenheck — OSP Preapprovals

All 3 HCAI/OSHPD Special Seismic Certification preapprovals issued for Greenheck equipment. 1 active, 2 expired. Source data from HCAI · updated 2026-04-21.

Filter:AllActive onlyExpired onlyShowing 1 of 3

Equipment categories from Greenheck

OSP #Sub-CategoryExpires
OSP-0748Exhaust/Smoke Control Fans10/27/2028Details →

About Greenheck 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 Greenheck equipment? Talk to a Panache engineer.