|Products and Services:||507|
|Articles and publications:||98|
|Tenders & Vacancies:||1|
|Phone||+1 (301) 468-1110|
|Contact person||Cal Horton|
|Working hours||Mon - Sun : 09:00AM-06:00PM|
First security services provides private security guards for temporary security, armed/unarmed guards, retail loss prevention, vehicle patrol, special event security, temporary security and more.