The best 10 Security Guard Companies near Brentwood, California - with verified email and phone number owner contact info

Spearhead Protection offers security patrol, government, gated community, high‑rise, college, and escort services. Their officers undergo rigorous screening and training, backed by 30 years of combined experience. The firm emphasizes customized security plans tailored to each client’s needs, ensuring reliable protection for residential, commercial, and institutional properties across the region today.

For reliable home security system installers, look no further than DPS. We are the top ADT-authorized dealers in California Brentwood

FR1 Security offers licensed, insured, and bonded security services across California, including unarmed, armed, patrol, standing guard, event, and firewatch options. With over 20 years of experience, the company provides 24/7 coverage, BSIS‑certified guards, and competitive rates. Client testimonials highlight professionalism and reliable service for commercial, residential, and industrial properties.

From retail and hospitality to corporate and government sectors, we provide security strategies that fit your business, ensuring you get the right level of

Sanctum Security Services offers tailored security solutions across the Bay Area, featuring armed and unarmed guards, mobile patrols, surveillance, access control, and emergency response planning. The firm emphasizes a personal client relationship, with direct ownership oversight, and provides risk assessments to customize protection for residential, commercial, and event settings.

Strategic Threat Management offers private and corporate security, construction site protection, mobile patrols, event security, and worship‑place services. Their team emphasizes disciplined standards, real‑world experience, and accountability. Clients note consistent, prepared service and strong communication, with a focus on risk reduction and operational continuity for diverse environments and high‑risk settings.

Premier Nationwide Security offers California‑wide guard services, including armed and unarmed officers, mobile patrol, access control, fire watch, and event security. Established in 2007, the firm serves construction, corporate, healthcare, and residential sectors, emphasizing structured supervision, real‑time reporting, and industry‑specific solutions. Client testimonials highlight professionalism, responsiveness, and reliable coverage for property owners and businesses.

Elite Security Group Inc. offers armed, unarmed, and mobile patrol services in Pittsburg, CA. Established in 2018, the company holds a business license and serves the local community. Customers can request quotes online, and the firm emphasizes prompt response times and flexible service options for residential and commercial clients seeking reliable protection today.

AMPM Security Specialist offers private security services across the San Francisco Bay Area, emphasizing fair pricing, quality, and customer service. The firm provides a range of solutions, including patrols, event security, and video surveillance, with a focus on experienced, insured personnel. Clients can request quotes and schedule consultations online easily today.

Falcons Security Guard Services offers a range of protection solutions, including armed and unarmed guards, 24/7 patrols, secure transport of valuables, bodyguard protection, surveillance, and event security. Their team is fully licensed, drug‑tested, and trained, serving government agencies, businesses, and high‑profile clients across the Bay Area with reliable, professional service.