.png)
WHY CHOOSE US
40+ Years of Security Legacy —
From Italy to USA.
One Security blends four decades of global experience with an uncompromising drive for excellence.
​
Our professionals are fully licensed, meticulously trained, and carefully selected to uphold the highest standards in private security.
ABOUT US
At One Security, we don’t just provide security
— we provide trust.
​One Security was established by Nicola Arrichiello, a seasoned professional with over 40 years of experience in the security industry. Originating from a family-owned security business in Italy, Nicola brought a rich heritage of protection and service to the United States, founding One Security with a clear mission: to provide unparalleled security solutions.​
​
Licensed in the state of Florida, One Security is committed to delivering peace of mind through a team of expertly trained security personnel. The company's stringent recruitment protocols ensure that each member upholds the highest standards of professionalism and integrity. With a relentless focus on excellence, One Security continues to set the benchmark for security services, safeguarding clients across various sectors with dedication and expertise.​
​​​
OUR SERVICES
Prepared, professional, and discreet—our team is trained to respond effectively in any environment.
From armed presence to unarmed support, we offer the right protection strategy to suit your needs.
.png)
.png)
.png)
Your peace of mind is
our mission.
Ready to Protect and Serve? Join One Security.
​
At One Security, we are always looking for highly motivated, professional, and reliable individuals to join our elite team. If you’re passionate about security, committed to excellence, and ready to grow with a company built on a 40-year legacy of trust and protection — we want to hear from you.