Columbus, GA
Companies
Our shareholder companies are located across the United States and Canada, each operating independently. They possess decades of experience providing quality, professional service, and a strong commitment to their community. Collectively, NetOne member companies represent the nation’s 4th largest electronic security company.
Alarme Sentinelle/Sentinel Alarm
Montreal, QC
Alert Alarm Hawaii – Honolulu (Headquarters)
Honolulu, HI
Atlas Security Service, Inc.
Springfield, MO
Bay Alarm – Concord – Corporate Office
Concord, CA
Central Alarm, Inc.
Tucson, AZ
CPI Security
Charlotte, NC
Custom Alarm
Rochester, MN
Damar Security – Sarnia (Headquarters)
Sarnia, ON
DGA Security Systems, Inc.
New York, NY
Doyle Security Systems, Inc. (Headquarters)
Rochester, NY
Engineered Protection Systems, Inc. (Headquarters)
Grand Rapids , MI
Gillmore Security Systems, Inc.
Cleveland, OH
Guardian Alarm Company (Headquarters)
Southfield, MI
Habitec Security (Headquarters)
Holland, OH
Independent Alarm
Pennsauken, NJ
Lowitt Alarms and Security Systems
Hicksville, NY
Martin Systems – Green Bay (Headquarters)
Green Bay, WI
PASS Security (Headquarters)
Fairview Heights, IL
Per Mar Security Services (Headquarters)
Davenport, IA
Redwire
Tallahassee, FL
SMG Security Holdings
Elk Grove Village, IL
Universal Atlantic Systems
Paoli, PA
Vector Security – Warrendale (Headquarters)
Warrendale, PA
Washington Alarm – Seattle (Headquarters)
Seattle, WA
Zeus Fire and Security
Paoli, PA
Associated Companies
Central District Alarm, Inc.
St. Louis, MO
Central Security & Communications
Indianapolis, IN
D & I Electronics
Plainfield, IL
George Alarm Company – Springfield
Springfield, IL
Guardian Hawk Security
Lantana, FL
Wayne Alarm Systems, Inc.
Lynn, MA