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