Category · HCAI/OSHPD OPM
HVAC & Mechanical — OPM Preapprovals
All 3 HCAI/OSHPD Preapproval of Manufacturer's Certification records issued for HVAC & Mechanical. 3 active, 0 cancelled, across 3 manufacturers. Source data from HCAI · updated 2026-04-22.
Manufacturers with HVAC & Mechanical OPMs
| OPM # | Manufacturer | Product | Approval | |
|---|---|---|---|---|
| OPM-0152 | Sechrist Industries, Inc. | Sechrist Monoplace Hyperbaric Chambers | 2/19/2015 | Details → |
| OPM-0561 | California Dynamics Corporation | CalDyn CQB for HVAC equipment by Loren Cook Company | 12/30/2020 | Details → |
| OPM-0670 | Sechrist Industries | Sechrist Monoplace Hyperbaric Chambers | 3/3/2023 | Details → |
About HVAC & Mechanical OPM preapprovals
Records sourced from the official HCAI OPM page. Categories are auto-derived from product descriptions and may be approximate. Always verify status and conditions with HCAI before specifying. Need PE/SE stamped bracing or anchorage calculations for HVAC & Mechanical? Talk to a Panache engineer.