Driving Efficiency in Law Enforcement: How Protos Select Transforms Off-Duty Operations

Protos Security spotlights the growing success of Protos Select, a mobile platform purpose-built for off-duty law enforcement seeking flexible, high-quality job opportunities. Since its rollout, Protos Select has become a trusted solution for both off-duty law enforcement and agencies, simplifying off-duty shift management and creating new standards for transparency, speed and reliability.
Protos Security to Showcase Innovative Security Solutions at ISC West 2025

Protos will be exhibiting at ISC West in Las Vegas. At ISC West, Protos will demonstrate its latest advancements in security technology, illustrating how its software ecosystem enhances efficiency, transparency and scalability, improving security outcomes and providing the visibility businesses need to operate with confidence.
John Valdez Appointed Regional Vice President of Operations At Squad Security, A Protos Company

Squad Security, A Protos Company, proudly welcomes John Valdez as its new Regional Vice President of Operations. As a dynamic leader with 25 years of experience in Fortune 500 companies and high-growth ventures, Valdez will spearhead Protos’ Specialized Division in California, driving innovation, operational excellence and strategic expansion.
Protos Security Announces the Strategic Acquisition of Summit Off Duty Services

Security Services Holdings LLC (dba Protos Security), the leading tech-enabled vendor managed services security provider in North America, announces that it has acquired Summit Off Duty. Protos Security is a portfolio company of Southfield Capital and adding Summit to the portfolio expands the service offering and value to its customer base. The transaction closed on March 1, 2024.
ISCPO Names Protos Security as Preferred Vendor Partner

The International Supply Chain Protection Organization (ISCPO) announced that Protos Security has joined as the organization’s preferred vendor partner as ISCPO continues to support its members and the supply chain security community.
Protos Security Names Michael Jacobs COO

Security Services Holdings, LLC (dba Protos Security), the leading technology-enabled managed services platform in North America delivering an integrated suite of physical and technology-based security services to commercial customers, announced it has hired Michael Jacobs as Chief Operating Officer, effective immediately.
Mulligan Security Appoints Chris Fitzpatrick as President

Mulligan Security, a Protos Company, is pleased to announce that Chris Fitzpatrick has been named as President of the company. Chris will assume responsibilities of Kevin Mulligan, Founder and President of Mulligan Security, who will transition to serve as a Strategic Advisor to Mulligan effective immediately.
Protos Security Names Mark Hjelle Chief Executive Officer

Security Services Holdings, LLC (dba Protos Security), the leading technology-enabled managed services platform in North America delivering an integrated suite of physical and technology-based security services to commercial customers, announced today that its Board of Directors has appointed Mark Hjelle as Chief Executive Officer and a member of the Board, effective immediately.
Protos Security Announces the Acquisition of Blue Star Security

Security Services Holdings LLC (dba Protos Security), the leading tech-enabled managed security services provider in North America, announces that it has acquired Blue Star Security. Protos Security, a portfolio company of Southfield Capital, expands its service offering and the value to its customer base with the acquisition of Blue Star Security.
Protos Security Acquires MG Security Services

Security Services Holdings LLC (dba Protos Security), the leading tech-enabled managed services security guarding provider in North America, announces that it has acquired MG Security Services. Protos Security is a portfolio company of Southfield Capital and adding MG Security Services to its offering expands Protos’ presence across the East Coast.