RSG Security Expands Into California, Scaling Orlando's Fastest-Growing Private Security Firm

Founder Matthew Sierra leads the company's growth as it brings customized protection programs and advanced security technology to new markets.

Published on Mar. 2, 2026

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RSG Security, a fast-growing private security firm founded by entrepreneur Matthew Sierra, has announced its expansion into California as the company scales beyond Florida and accelerates growth nationwide. Headquartered in Orlando with an additional office in Miami, RSG Security has rapidly become one of the largest and fastest-growing security providers in Central Florida, supporting public and private sector clients with modern protection programs built for today's evolving safety demands.

Why it matters

The expansion into California marks a major milestone for RSG Security as it grows into a multi-state security operator, bringing its model of disciplined leadership, customized client service, and accountable security operations to one of the country's most competitive markets. This growth positions the company to serve more complex multi-location clients and scale into additional high-demand regions as organizations nationwide seek stronger security infrastructure and more proactive protection models.

The details

Founded in June 2020 during the height of the global pandemic, RSG Security has experienced rapid scaling in both headcount and operational footprint, now employing more than 400 officers throughout Florida and 60 officers in California. The expansion is being overseen by President Javier Tejera, who has led RSG Security's operations and multi-state growth initiatives since 2024. RSG Security is also accelerating its investment in advanced security technology, including AI-driven capabilities for analytics, activity detection, geofencing, remote monitoring, and next-generation loss prevention tools.

  • RSG Security was founded in June 2020.
  • Javier Tejera has led RSG Security's operations and growth since 2024.
  • RSG Security announced its expansion into California in March 2026.

The players

Matthew Sierra

Founder of RSG Security.

Javier Tejera

President of RSG Security, who has led the company's operations and multi-state growth initiatives since 2024.

RSG Security

A fast-growing private security firm headquartered in Orlando, Florida, with operations in Miami and California.

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What they’re saying

“I built this company because I know what it feels like to have nothing, and I know what it means to fight for security, stability, and a future.”

— Matthew Sierra, Founder of RSG Security (bakercityherald.com)

“California is a major step forward for us, not just because it's a new market, but because it proves our model works at scale.”

— Matthew Sierra, Founder of RSG Security (bakercityherald.com)

What’s next

RSG Security is continuing to expand its operations and security technology capabilities to serve more clients in California and other high-demand regions across the country.

The takeaway

RSG Security's expansion into California demonstrates the company's ability to scale its disciplined leadership, customized client service, and advanced security technology to new markets, positioning it as a growing national player in the private security industry.