GSX 2026 Show Floor Spotlight: SecurityInfoWatch Interview with Mark Hjelle

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Mark Hjelle CEO Protos Security

Interview with:

Mark Hjelle

Chief Executive Officer, Protos Security

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.

Protos Security CEO Mark Hjelle on closing the "promises made, promises kept" gap

At GSX in Atlanta, SecurityInfoWatch’s Steve Laskey sat down with Protos Security CEO Mark Hjelle to talk about why the contract security model is overdue for a rethink.

Hjelle makes the case that clients are no longer satisfied with assurances – they want proof, down to the billed hour. He explains how Protos draws on a network of more than 2,000 vendor partners and 70,000 off-duty law enforcement officers instead of a single guard force, where the “leakage” in a typical security dollar hides, and why the company built an AI tool that pinpoints prevailing wage rates to the five-digit ZIP code. He closes with a comparison between the security industry and the taxi-to-ride-hailing disruption, and his prediction for what will separate the winners from the left-behind over the next three to five years.

Watch the full interview to hear how Protos is putting software at the core of guarding, off-duty, and remote services.

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Want to learn more about Protos?

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.