Transaction reinforces Protos' position as North America's leading tech-enabled managed services provider, delivering integrated protection solutions to clients seeking a modern, data-driven security ...

DALEVILLE, VA, January 13, 2020 – Protos Security, a nationwide leader in security guard services has announced a new logo and brand identity system. The new branding reflects the company's expanded ...

Protos Security, which is backed by Southfield Capital, has acquired Mulligan Security. No financial terms were disclosed. Mulligan Security is a provider of private security services, fire and life ...

Protos Security, a leading technology enabled managed security services platform in North America delivering an integrated suite of physical and technology-based security services to commercial ...

GREENWICH, Conn., Aug. 20, 2025 /PRNewswire/ -- Southfield Capital, a premier lower middle market private equity firm, announced today that Security Services Holdings LLC, ("Protos"), a leading ...

GREENWICH, Conn. – A release from private equity firm Southfield Capital announced the acquisition of video monitoring and software solutions company ControlByNet (CBN) by security services provider ...

GREENWICH, Conn., June 4, 2024 /PRNewswire/ -- Southfield Capital, a premier lower middle market private equity firm, announced today that Security Services Holdings LLC, ("Protos"), a tech-enabled ...

Protos Security, a portfolio company of Southfield Capital, has acquired Off Duty Services, a provider of off-duty police officers to the private sector nationwide. No financial terms were disclosed.

NORWALK, Conn., Oct. 26, 2022 /PRNewswire/ -- Protos Security, a leading technology enabled managed security services platform in North America delivering an integrated suite of physical and ...

The MarketWatch News Department was not involved in the creation of this content. Brings Real-Time Visibility to Guarding and Off-Duty Security Programs NORWALK, Conn., Oct. 8, 2025 /PRNewswire/ -- ...

GREENWICH, Conn., Jan. 5, 2021 /PRNewswire/ -- Southfield Capital, a premier lower middle market private equity firm, announced today that Protos Security ("Protos"), a tech-enabled managed security ...