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Thank you for completing the contract and the entire onboarding process. The Subcontractor Services Agreement has been submitted to the Protos Security Compliance Department and a copy of the document has been emailed to you.

PLEASE NOTE: If you do not see the document please check your spam folders and for further assistance contact compliance@protossecurity.com

As a reminder...

We want to make sure you have all the information, resources, and materials needed to succeed with Protos.  To do so, you will schedule a meeting with our Vendor Onboarding Specialist for a 90-minute welcome and orientation, then be assigned a Vendor Relations Manager who is your source for assignments and overall ambassador for ‘all things Protos’.

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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.