On-Site Protection
Event Security
VIP Protection
Patrol & Surveillance
Denver, Colorado · Est. 2015 · Veteran-Owned
"Safer Than The President"
Protecting businesses and people throughout Colorado and the United States. 1st Response Security LLC is dedicated to providing top-notch private security guard services with a focus on professionalism and reliability.
About Us
1st Response is a private security company specializing in providing security services to high-profile clients, politicians, celebrities, musicians, nightclubs, private events, corporate events, and more.
Our team is dedicated to ensuring the safety and security of our clients at all times. We strive to provide top-notch security solutions tailored to the unique needs of each client.
When it comes to personal and event security, peace of mind is priceless. Hiring a professional security company ensures that your safety and the safety of your guests are in expert hands. Our team brings unmatched experience, cutting-edge technology, and a commitment to excellence to every situation.
We specialize in proactive planning, risk assessment, and seamless execution to handle any security challenge with confidence and discretion. Whether it's safeguarding high-profile individuals, securing large-scale events, or providing a visible deterrent, we deliver customized solutions tailored to your unique needs.
Why Hire a Security Team
Security teams are trained to identify and mitigate risks before they escalate, ensuring proactive protection for individuals and events.
With extensive training in conflict resolution, surveillance, and emergency response, security personnel handle a wide range of situations with confidence and discretion.
A visible security presence discourages criminal activity, safeguarding people and property from potential harm or disruption.
Security companies customize their services to meet specific needs, whether it's VIP protection, crowd management, or securing sensitive assets.
Security teams are equipped to act swiftly and effectively in the event of an incident, minimizing harm and maintaining order.
A well-managed security presence reflects professionalism and care, boosting the credibility of an individual or organization.
🇺🇸 U.S. Military Veteran-Owned
From private gatherings to high-profile events, hiring a security team is a smart investment in safety and professionalism. Trust us to provide the protection you deserve.
What We Offer
Hiring a professional security team offers numerous benefits that ensure safety, peace of mind, and seamless operations in any setting.
Not sure what level of security you need? We assess your unique situation and recommend the right solution. No pressure, just expert guidance.
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Comprehensive crowd management, access control, and threat deterrence for concerts, festivals, corporate gatherings, and private events of any scale.
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Armed and unarmed uniformed guards for business premises, retail locations, warehouses, construction sites, and residential properties in Denver and throughout Colorado.
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Advanced threat assessment and executive protection for political figures, campaign events, and sensitive government-adjacent engagements nationwide.
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Discreet, professional close protection for entertainers, athletes, and high-profile personalities. We operate with absolute confidentiality and precision.
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Full executive protection details for corporate executives and high-net-worth individuals — locally in Colorado, nationally, and internationally.
Inquire Now →Security teams are trained to identify and mitigate risks before they escalate, ensuring proactive protection.
Extensive training in conflict resolution, surveillance, and emergency response for any situation.
A visible security presence discourages criminal activity and safeguards people and property.
Customized services for VIP protection, crowd management, or securing sensitive assets.
Knowing a dedicated team is handling safety allows clients to focus on their priorities.
Swift, effective action in any incident — minimizing harm and maintaining order.
A professional security presence boosts the credibility and image of any individual or organization.
Our Team
1st Response Security specializes in providing top-tier security solutions tailored to your unique needs. With a team of highly trained professionals and a commitment to excellence, we ensure safety and peace of mind for individuals, businesses, and events.
With over 25 years of experience in security, law enforcement, and public safety, Jaymar has cultivated a distinguished career rooted in service and dedication.
His background spans club and event security, U.S. Coast Guard service (law enforcement and search & rescue), EMT certification, and over 15 years working in juvenile corrections providing guidance and structure for at-risk youth.
Jaymar holds a dual degree from Edinboro State University (2008) and earned his POST Certification from Aurora Community College Police Academy in 2014. In January 2015, he founded 1st Response Security LLC, channeling decades of experience into a company that prioritizes professionalism, safety, and excellence.
Began career in event security while serving in the Coast Guard — developing expertise in law enforcement and search & rescue operations.
Earned Emergency Medical Technician certification, demonstrating a lifelong commitment to life-saving skills.
Transitioned to working in juvenile corrections — 15+ years providing guidance and structure for at-risk youth.
Graduated with dual degrees, furthering academic and professional expertise.
Completed law enforcement POST certification, the final credential before founding the company.
Launched 1st Response Security LLC in Denver, Colorado — now one of the region's most trusted security firms.
Satisfied Clients
I hired 1st Response for a 300 guest event and it went off without a hitch. They were helpful and courteous to all of those who attended, and handled any issue promptly and with the utmost professionalism. Thanks again!
1st Response Security shows up for our business consistently. We've had our ups and downs recently and they have provided ongoing support throughout. Jaymar Thompson's customer service goes a long way. We have had 0 drama since hiring them.
Top flight security right here. Professional, reliable, and exactly what you need. If you want the best security in Denver, 1st Response is your team.
A1, and professional! No other words needed. They take their job seriously and it shows in every interaction. Would recommend to anyone in need of quality security services.
Our Work
Where We Operate
Based in Denver, Colorado — available for deployments statewide and across the United States.
Get In Touch
Ready to discuss your security needs? Contact us today — we respond within 2 business hours.