Manufacturer · HCAI/OSHPD OSP

Loren Cook — OSP Preapprovals

All 3 HCAI/OSHPD Special Seismic Certification preapprovals issued for Loren Cook equipment. 3 active, 0 expired. Source data from HCAI · updated 2026-04-21.

Filter:All Active only Expired only

Equipment categories from Loren Cook

Air Handling Units – Fans
Exhaust/Smoke Control Fans

OSP #	Sub-Category	Expires
OSP-0102	Exhaust/Smoke Control Fans	7/27/2028	Details →
OSP-0122	Air Handling Units – Fans	5/27/2028	Details →
OSP-0219	Air Handling Units – Fans	10/3/2028	Details →

About Loren Cook 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 Loren Cook equipment? Talk to a Panache engineer.

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