Houston & Associates Protective Services
2310 East Oakland Avenue,Bloomington,IL 61701
tel: (309) 665-0791
Securitas Security Services USA Inc
1014 Ekstam Drive Suite 101,Bloomington,IL 61704
tel: (309) 662-5869; (800) 443-7308 (toll-free)
The Wackenhut Corporation
1016 Ekstam Drive,Bloomington,IL 61704
tel: (309) 664-2155