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

Raven Security Group provides security guard and patrol services in Denver, with over 18 years of experience. Their staff are certified armed guards capable of unarmed or armed duties. Offerings include discrete armed courier, high‑threat protection, loss prevention, guard services, and guard training. Coverage extends across the Denver metro area.

DPS Security brings over three decades of expertise, offering residential, commercial, video monitoring, retail, dispensary, bodyguard, construction, front‑desk, and building security across Denver, Chicago, Raleigh, and Seattle. The firm is multilingual, veteran‑led, and holds DHS contracts, with leadership holding advanced degrees in aerospace engineering, criminal justice, and counterterrorism and intelligence.

True Security provides comprehensive security solutions across the Denver metro area, offering uniformed, unarmed, armed, and plain‑clothes guards, vehicle patrols, fire‑watch, and monitoring. With over 25 years’ experience, they serve businesses, schools, healthcare, retail and industrial sites, emphasizing trained personnel, 24/7 dispatch, and flexible, competitively priced coverage tailored to client needs.

JCJ National Security delivers executive protection with 24 years of experience, operating in all 50 states and offering 24/7 coverage. Services include threat assessments, secure transportation, estate security, and customized risk‑management plans. Their vetted guards receive extensive training, and client feedback highlights professionalism and reliable response for high‑profile clients today.

Front Range Patrol provides security services across Colorado, focusing on commercial, residential, and asset protection. Established in 1991 by John Arundale, the firm is licensed, insured, and staffed by trained personnel. It emphasizes competitive rates, local law‑enforcement collaboration, and support for U.S. armed forces while maintaining a long‑standing reputation strong.

Bellator Defense offers Denver businesses thorough security assessments, tailored risk mitigation plans, and on‑site guard services. Their approach includes visitor and vendor management systems, emergency protocol integration, and ongoing staff training. The firm emphasizes proactive crime prevention, customized solutions, and reliable support to protect assets and enhance client confidence overall.

Denver Metro Security, operating since 1983, offers protection for schools, churches, hospitals, industrial sites, events and VIP gatherings. The firm provides a training program, firearms certification, and wages starting at $24‑$26 per hour. Open positions include Lead Field Sergeant and Armed Security Officer, with health benefits and 401(k) after tenure.

Off Duty Officers supplies armed and unarmed security guards throughout Edinburg, Texas, serving events, construction sites, high‑risk terminations, and university campuses. Personnel often have military or law‑enforcement experience and receive ongoing training. The firm offers instant online quotes and nationwide coverage, operating since 1993 with a comprehensive tailored service catalog.

Dominus Protection, a three‑year Quality Business Awards winner (2024‑2026), partners with elite security firms and specialists. Collaborators include Anlance Protection’s high‑profile personal security, Combat Recovery Foundation’s veteran support, Seven Hills Security’s veteran‑led protection training, Salvare’s firearms coaching, Overwatch Technologies’ AI video monitoring, and therapist Noelle Romero’s trauma care services expertise.