A modern security expernce
For more than 20 years, Protos has delivered trusted, high-quality security solutions to organizations across a wide range of industries. Our approach leverages cutting-edge technology to provide full-service protection tailored to your unique requirements. Whether you manage retail locations, healthcare facilities, construction sites or multifamily properties, we offer flexible services that adapt to your goals. From security officers and off-duty law enforcement to remote video monitoring, Protos provides the solutions you need to safeguard your people, assets and brand.
From access control management to remote video monitoring, Protos dynamically adapts our comprehensive security options to meet the needs of financial institutions.
Our experts are experienced in providing chemical and petrochemical security services, scaling and adapting to your needs as well as complying with industry regulations.
As a leading provider of commercial real estate security solutions, we focus on protecting the value of your properties and the safety of your tenants.
Protos dynamically adapts supply chain security solutions to safeguard employees, the warehouse and all stages of the distribution industry.
Protos has the expertise to address the challenges and sensitivities of physical security in the healthcare setting.
Protect high tech and data centers with our dynamically adaptable solutions, including safety training and access control management.
We dynamically adapt to protect your property, staff and guests across all locations and through any situation.
We apply a modern security approach to manufacturing and industrial sites, to maximize safety to deter theft.
We protect multifamily properties through world-class remote video guarding services and cloud-based video surveillance technology.
With a strong market share and 97% customer retention rate, you can trust that we’re delivering on the Protos promise for shopping centers and retail stores.
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383 Main Ave, Suite 505
Norwalk, CT 06851, USA
Phone: 203.941.4700
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.
