Commercial
From small businesses to large facilities, we design security systems that protect what you've built. Master key systems, access control, and business-grade hardware — installed and serviced by people who've been doing this since 1947.
Manage who comes in, when, and where — with audit trails and remote credential control.
Code-based entry for offices, storage, and shared spaces. Re-code on demand without re-issuing keys.
Tiered access for staff, managers, and owners — one master, many sub-keys, full control.
Restricted keyways, pick-resistant cylinders, and BHMA-rated commercial-grade hardware.
Push-bar exits, fire-rated devices, and code-compliant emergency egress hardware.
Site walks, vulnerability assessments, and full security planning for your space.
From single storefronts on Concord's Salvio Street to multi-tenant offices and industrial buildings across Contra Costa and surrounding Counties, we design and service commercial lock systems that match how your business actually operates — who needs access, where, and when.
A master key system is usually the first upgrade we recommend for growing businesses: one key opens everything for you, while each employee's key opens only what their job requires. When someone leaves, we rekey just the affected doors — not the whole building. For higher-security needs, we install restricted keyways, ensuring keys cannot be copied at hardware stores or even at our location without authorization.
We also install and service card access control, panic hardware and exit devices that keep you fire-code compliant, commercial-grade deadbolts and lever sets, and door closers. Three generations of working with Concord and surrounding businesses means we've probably already serviced a building like yours.
If a key didn't come back, the affected doors should be rekeyed — it's quick and far cheaper than a break-in. With a master key system, it's usually a same-visit fix.
We handle tenant turnovers, common-area hardware, and emergency lockouts for rental properties throughout Concord and surrounding areas. One call, marked vehicle, credentialed technician. See our property management services →
Exit devices and panic hardware have to meet fire and life-safety codes. We install hardware that keeps your doors both secure and legal.
Planning a bigger project? Request a commercial quote →