Explore Trusted Security System Providers Serving Pittsburg, CA

Communication Service is a California-based low voltage contractor specializing in integrated safety systems since 1952. We provide fire alarm installation, intrusion detection, access control, CCTV, and IT network solutions with a focus on quality, integrity, and timely execution. Our services cater to commercial, industrial, and government clients across Northern and Central California.

Security Safe provides comprehensive safe and security solutions since 1984. We specialize in high-security safes, vault installation, and maintenance services for residential and commercial clients. Our offerings include fireproof safes, gun safes, custom vaults, and emergency lockout assistance with nationwide service coverage.

Denalect Alarm provides advanced security systems for homes, businesses, and public institutions across Northern California. Since 1969, we have delivered customized burglar alarms, fire detection, video surveillance, and access control solutions, prioritizing rapid emergency response and cutting-edge technology. Our locally owned operation combines technical expertise with personalized service to deter crime and protect assets.

Armor Locksmith provides high-security locks, safes, and locksmith services for residential, commercial, and automotive clients. Established in 1984, the company specializes in emergency lockout solutions, re-keying, master key systems, and electronic access control. With locations in Pinole and Petaluma, CA, it serves the greater Bay Area with 24/7 reliability.

HighCom Security Services provides elite protective services, advanced security systems, and specialized training programs. We deliver customized security solutions for corporations, government agencies, and private clients. Our preventative strategies combine military-grade expertise with business acumen to ensure comprehensive protection.

Guardian Security Agency provides professional security services in Concord, CA, specializing in commercial, residential, and industrial property protection. Since 1992, weve delivered 24/7 security solutions with trained officers and advanced technology. Our services include onsite patrols, surveillance systems, and emergency response for businesses, construction sites, and residential communities.

Security By Design provides independent security consulting and design services to protect assets and reduce business risks. Since 1974, we've delivered customized solutions through vulnerability assessments, security master plans, and CPTED-based design strategies. Our product-independent approach ensures objective recommendations aligned with client objectives.

Detention Device Systems is a premier manufacturer and supplier of detention equipment since 1970. We specialize in designing and producing high-security products for correctional facilities, including jail bar systems, security mesh, detention furniture, and specialized door operators. Our California-based team combines master craftsmanship with state-of-the-art technology to deliver durable, reliable solutions that meet the unique demands of secure environments.

William D White provides custom access control and security systems for parking, commercial, and residential properties. Specializing in card access controls, surveillance, and emergency systems since 1950, we deliver tailored solutions that enhance safety and operational efficiency. Our Northern California service area includes San Francisco, Oakland, Sacramento, and surrounding regions.