- Securitas to Acquire Stanley Security for $3.2B
12.8.21 – SSI -Stanley Security is expected to generate revenue of nearly $1.7 billion this year and will give Securitas a bigger global footprint. - Pye-Barker Fire & Safety Acquires Mountain Alarm
12.10.21 – SSI – Mountain Alarm will retain its name and continue to be led by CEO Eric Garner and the existing management team. - Cook & Boardman Acquires Ohio-Based Bass Security
12.8.21 – SSI Staff – Bass is a provider of video surveillance, intrusion and fire/life-safety solutions, as well as locksmith and hardware break/fix services. - Guardian Protection Acquires Rampart Security Systems
12.6.21 – SSI Staff – The acquisition of Western Pennsylvania-based Rampart Security adds a mix of commercial and residential customers to Guardian’s account base.