All OPM Database
HCAI OPM holder

Door Systems, Inc

HCAI/OSHPD Preapprovals of Manufacturer's Certification (OPM) issued to Door Systems, Inc for nonstructural components, distribution-system bracing, partition walls, or suspended-ceiling systems used in California healthcare construction.

2 total OPMs2 active
OPM #ProductApprovalCode Cycle
OPM-0554DSI-600 Elevator Smoke Containment System2/9/2024CBC 2022Details →
OPM-0734DSI-HS10B HOSE STREAM RATED SMOKE & FIRE CURTAIN3/27/2026CBC 2025Details →

Source: HCAI OPM list · Updated 2026-04-22