Protos Security Acquires ControlByNet

Security Services Holdings LLC (dba Protos Security), the leading tech-enabled managed services security guarding provider in North America, announces that it has acquired ControlByNet. Protos Security is a portfolio company of Southfield Capital and adding ControlByNet expands the service offering and value to its customer base.
Kris Vece, LPQ Named to The Loss Prevention Foundation’s BOD
The Loss Prevention Foundation (LPF) has announced the selection of its newest board members to assist in governing and providing strategic direction for the Foundation.
Protos Security Expands Portfolio with Off Duty Services Acquisition
Security Services Holdings LLC (dba Protos Security), the leading tech-enabled managed services security guarding provider in North America, announces that it has acquired Off Duty Services, Inc. and its U.S. and Canadian subsidiaries (ODS).
Protos Security Announces the Strategic Acquisition of Mulligan Security
Security Services Holdings, LLC (dba Protos Security), the leading tech-enabled security services company in North America, announces that it has acquired Mulligan Security. Protos is a portfolio company of Southfield Capital. Mulligan’s founder and senior leadership team will remain in their existing roles post-close.
Protos Security Hires Peter Platten as SVP of Sales & Strategic Accounts
Security Services Holdings, LLC (dba Protos Security), the leading tech-enabled security services company in North America, announces an expansion of its leadership team with the hiring of Peter Platten as Senior Vice President of Sales & Strategic Accounts.
Protos Security and Southfield Capital Announce the Strategic Acquisition of Security Resources
Southfield Capital, a premier lower middle market private equity firm, announced today that Protos Security (“Protos”), a tech-enabled managed security services provider, has completed its strategic acquisition of Security Resources (“SRI” or the “Company”), a leading US-based managed security services and direct guard solutions provider.