| Name | Title | Contact Details |
|---|
Pentecost Investigation is a Houston, TX-based company in the Business Services sector.
Chesapeake Security Service is a Prince Frederick, MD-based company in the Business Services sector.
National Security Industries is a San Jose, CA-based company in the Business Services sector.
Central Alarm Signal is a Detroit, MI-based company in the Business Services sector.
Royal Investigation and Patrol is a San Leandro, CA-based company in the Business Services sector.