Every Opening Is a Control Point
Doors, frames, and hardware aren't finish work. They're where access is granted or denied, where fire-ratings are tested, where ADA compliance is measured to the inch. Every opening in a building is a decision point. The wrong call creates liability, not just a punch list. Reystone was built around that understanding.
Before this was a construction company, the experience behind it was shaped in environments where thresholds were never an afterthought. U.S. Embassy security perimeters. Military operations in Afghanistan. Federal enforcement at the nation's busiest ports of entry. Every role centered on the same discipline: verify access, document the process, maintain accountability at the point of control. That discipline now drives how we procure, install, and close out every project.
If material can't be traced, it isn't trusted. If it isn't documented, it isn't approved. If it isn't verified, it doesn't get installed.
Reystone Construction is a California-licensed General B contractor specializing in Division 08. Commercial doors, frames, hardware, and fire-rated assemblies across Southern California. We work with general contractors, property managers, and public agencies who need controlled, accountable execution on projects where failed inspections aren't absorbed. They're remembered. Tenant improvements in occupied buildings. Retail and restaurant buildouts on compressed timelines. Education and healthcare facilities where code compliance is audited, not assumed. One subcontractor for the full Division 08 scope: procurement, installation, documentation, and closeout.