Compare Security Guards businesses in Martinez, California using available location, website, phone, and business profile information.
Tang currently lists 1 security guards business records in Martinez, California. Use the comparison below to review available contact and location information, then open each company profile for more details.
These listings are not a “best” ranking. Ratings, review counts, services, and verification dates are shown only when recorded. Nearby results, where available, are labeled separately.
Directory snapshot updated: 2026-10-12. Individual record verification dates may differ.
The first 6 listings in directory order, not a quality ranking. “-” means the information is unavailable, not zero.
| Business | Google Ratings | Reviews | Location | Website | Phone |
|---|---|---|---|---|---|
| EPIC Security Works | 5.0 | 1 | Martinez, California | epicsecurityworks.com | +1 415-579-9516 |
| Multitude Private Security | 5.0 | 4 | Pleasant Hill, California (nearby) | multitudexpro.com | +1 925-536-1641 |
| GSG Protective Services | 2.3 | 3 | Concord, California (nearby) | gsgprotective.com | +1 855-371-5300 |
| Guardian Security Agency | 4.0 | 24 | Concord, California (nearby) | guardiansecurityagency.com | +1 925-356-3034 |
| Hammer Head Security | 4.1 | 9 | Concord, California (nearby) | hammerheadsecurity.com | +1 877-505-6463 |
| Sentry Security Services, Inc. | 3.9 | 11 | Concord, California (nearby) | sentrysecurityservices.com | +1 888-736-8791 |
Ratings are recorded values, not independent endorsements. Confirm current availability and details directly with the business.
1 Security Guards company in Martinez · showing 11 nearby within 100 miles.
Epic Security Works delivers concierge‑style security across the Bay Area, offering unarmed standing guards, construction, parking, public‑park, HOA, hotel, and building protection. Their team, fully bonded, insured, and licensed, provides training in arrest, terrorism, fire watch, CPR, and more. With over 2 million people protected annually, they serve 650+ venues, ensuring client satisfaction.
Closest available companies in nearby cities.
Multitude Private Security offers over 20 years of experience in private security, providing 24/7 availability. Services include foot patrol, event security, asset protection, and fire watch. Clients note reliable, on‑time service and real‑time updates. The firm emphasizes professionalism, discretion, and a focus on safety for corporate, residential, and event settings.
GSG Protective Services offers armed and unarmed security, special‑event protection, and integrated access‑control/video‑surveillance solutions. With over 20 years of experience, the firm provides 24/7 dispatch, supervisor oversight, and technology‑enabled reporting. It serves clients nationwide, including a recent expansion into Little Rock, Arkansas, and maintains a strong online presence.
Guardian Security Agency, licensed under California PPO #11106, offers 24/7 on‑site security for commercial, residential, construction, factory, hotel, and solar‑powered mobile surveillance needs. With over 40 years combined experience, the firm emphasizes better‑trained officers, low no‑fill rates, and detailed incident reporting. Clients can apply online for employment and request a free quote today.
Hammer Head Security offers California private security with armed and unarmed guards, vehicle patrol, event protection, mobile patrol trailers, and remote camera monitoring. The firm provides background checks, guard‑card training, and firearm courses, serving Stockton, Sacramento, Bay Area, San Jose, Oakland, Antioch Bay, San Francisco, and Concord. Clients note reliable, professional service and responsive support.
Sentry Security Services offers mobile patrol, commercial, and construction security solutions across the Bay Area. The company emphasizes real‑time monitoring, rapid response, and detailed reporting. Client testimonials highlight clear communication, reliable staff, and integration with local police. A blog covers parking lot safety, visitor management, and emerging security tech trends for businesses today.
TacFleet Security offers private security services across California and Texas, including armed and unarmed patrols, event security, alarm call response, and mobile patrols. With over eight years of experience and a team of 45 trained officers, the firm emphasizes personalized, budget‑friendly protection for residential, commercial, and event clients seeking reliable, responsive, and professional security solutions.
Wright Guard Security offers 24/7 armed and un‑armed guard services, event security, and executive protection across Northern California. The firm serves commercial, industrial, construction, and residential clients, covering the Bay Area, Central Valley, South Bay, and Sacramento. A client support center operates round‑the‑clock, and a quote form is available online for customers.
Radar Patrol Guard provides statewide security services, including armed and unarmed guard patrols, fire watch, crowd and traffic control, parking and event security, and personal protection. Their team is trained, certified, and available 24/7, offering customized solutions for residential, commercial, construction, medical, and educational facilities across California.
Diplomatic Security Specialists In Training offers comprehensive security officer courses, including mandatory and elective options, covering firearm safety, legal responsibilities, and patrol procedures. The program emphasizes real‑life scenarios, systematic routines, and courtroom conduct. Students receive hands‑on instruction, certification, and support for career advancement in the security field 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.
Precision One Protective offers security guard and patrol services in Hercules, CA, operating as a Subchapter S corporation with six employees. The firm serves Contra Costa County, where median household income is $147,708, 53% above the state average. It competes with 34 local security providers within a 21‑mile radius, offering reliable protection services.
