Reliable Security Solutions for Your Business

Professional protection tailored to your unique needs.

Professional unarmed security services for construction, hospitality, healthcare, and retail industries.

Our team of security guards undergoes rigorous training to ensure they are equipped with the necessary skills to handle any security situation.

Advanced security technology including CCTV, access control, and mobile patrol tracking.

About One Bridge Security

One Bridge. Complete Security. Local. Reliable. Real Peace of Mind.

One Bridge Security was founded by experienced security professionals who decided to create something better for the Denver community. After years in high-end security, we saw how large companies treat clients as numbers—we do things differently.

What Makes Us Different We genuinely care about your business. Our team combines decades of security experience with the personal touch that only a local, family-oriented company can provide.

Our Services

24/7 security guard services and patrols
Construction site security and monitoring
Customized security assessments
Flexible contract terms
Professional reporting with digital documentation

Our Commitment Every team member holds valid guard cards and passes thorough background checks. We use QR code verification systems to ensure patrol efficiency and provide detailed activity reports.

From mom and pop shops to large warehouses, we tailor our approach to your specific needs. At One Bridge Security, your peace of mind is our top priority.

Ready to experience the difference? Contact us today.

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Our Commitment to Safety

With a focus on physical presence, we deliver reliable protection for businesses and construction sites across Colorado, ensuring peace of mind.

Our Services

Professional security solutions tailored for businesses and construction sites across Colorado.

Warehouse & Industrial Security

When millions in inventory and equipment are on the line, security isn’t optional. We provide trained, consistent personnel and mobile patrols built around your facility’s exact needs. Pricing is tailored to site complexity, operating hours, and coverage requirements.

Small Business Protection

Your business isn’t “small” to you — and it isn’t to us either. Our professional patrols are designed to deter theft, prevent damage, and give you peace of mind. Pricing is customized to your location, risk profile, and patrol schedule.

Secure Your Business

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Customer Reviews

See what our clients have to say about us.

One Bridge Security exceeded our expectations! Alfonso's team is responsive, professional, and actually shows up when scheduled. Their patrol reports give us real peace of mind. Finally found a security company that cares about local Denver businesses. Great value!

Posted by: Jennifer L.

Denver

Alfonso was thorough and professional during our security assessment. Great communication, fair pricing, and reliable patrol reports. Much better experience than the big corporate companies. Highly recommend One Bridge Security!

Posted by: Sarah M., Local Business Owner

Colorado