Going To GSX?

Book time with our security experts.

  • booth icon
    BOOTH #2405
  • map icon
    ATLANTA, GEORGIA
  • building icon (1)
    Georgia World Congress Center

Meet with the Protos team at GSX to discuss your security needs, connect with our experts and explore what’s new across Protos.

This year’s booth experience brings together live technology demonstrations, the new Protos Assistant, interactive experiences and opportunities to help us recognize and support those who serve

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SOFTWARE DEMOS + AI IN ACTION

Experience live demonstrations of the connected Protos software ecosystem and see the Protos Assistant, our new AI-powered operational agent, in action. Explore technology designed to simplify security management, improve visibility and turn complex data into actionable insights.

Interactive BOOTH EXPERIENCES

There’s more to experience at the Protos booth. Try your luck at our claw machine for a chance to win a prize and stop by the Sweet Salute Bakery for a fresh-baked cookie on Monday and Tuesday from 11:30 a.m.–3:30 p.m.

Military Appreciation + A MILLION THANKS

Join Protos in recognizing those who serve. In partnership with A Million Thanks, visit our letter-writing station to share a message of appreciation that will be sent to a deployed service member.

WHAT OUR Clients ARE SAYING

Why Partner With Us?

Protos promises a modern security experience that never settles and dynamically adapts when, where and how it’s needed. By vetting, training and orchestrating thousands of local owner/operator security vendors, plus the largest off-duty law enforcement network, Protos delivers scalable protection in any situation. Our proprietary platform puts improved staffing, vetting, training, visibility, accountability and flexibility at your fingertips, including custom reporting and actual-time billing. From the C-team to the field team, our organization is committed to hassle-free and always-accountable customer experience across all four of our security service lines: guarding, off-duty, specialized and remote.

Contact Protos

Send us a message and we will reply within 24 hours, typically within minutes. Need security services? Request a quote.

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Protos
Headquarters

383 Main Ave, Suite 505
Norwalk, CT 06851, USA
Phone: 203.941.4700

Protos
Headquarters

383 Main Ave, Suite 505
Norwalk, CT 06851, USA
Phone: 203.941.4700

Mark Hjelle

Chief Executive Officer

Mark Hjelle is the CEO of Security Services Holdings, LLC as well as Protos Security and its subsidiaries. Mark is an experienced Chief Executive Officer and Board Member who has led large national business and facilities services firms for nearly 25 years delivering strong top- and bottom-line growth while building high-performing teams with strong culture. Most recently, he was CEO for CSC ServiceWorks, a B2B2C provider of technology-enabled consumer services. Prior to CSC, Mark was President of Brickman/Valleycrest a national provider of exterior landscape and snow removal services. Over the course of his 18-year tenure at Brickman, he held numerous leadership positions in operations, finance and business development. Mark holds a Bachelor of Science degree in Economics from The Wharton School of Business, University of Pennsylvania, a Master of Government Administration from the University of Pennsylvania Fels Institute of Government and a Law Degree from Case Western Reserve School of Law.