Manufacturer · HCAI/OSHPD OSP

Preferred Utilities Manufacturing — OSP Preapprovals

All 4 HCAI/OSHPD Special Seismic Certification preapprovals issued for Preferred Utilities Manufacturing equipment. 2 active, 2 expired. Source data from HCAI · updated 2026-04-21.

Equipment categories from Preferred Utilities Manufacturing

OSP #Sub-CategoryExpires
OSP-0361Fuel Systems Control Panels
Expired
Details →
OSP-0504Boiler Control Panels
Expired
Details →
OSP-0744Fuel Systems Control Panels9/1/2028Details →
OSP-0784Fuel Tanks10/19/2029Details →

About Preferred Utilities Manufacturing 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 Preferred Utilities Manufacturing equipment? Talk to a Panache engineer.