L & W Investigations
PO Box 351, Waterloo, IA 50704
(319) 277-7595
Reed Investigations Inc
1932 W 3rd St, Waterloo, IA 50701
(319) 232-6934
Fbi
220 W Ridgeway Ave, Waterloo, IA 50701
(319) 232-5077
Marlin's Special Investigation
PO Box 11183, Cedar Rapids, IA 52410
(319) 373-5025
Federal Bureau Of Investigation
220 W Ridgeway Ave, Waterloo, IA 50701
(319) 234-4327
Superior Security Services
PO Box 132, Waterloo, IA 50704
(319) 234-6680
Metro Secuirty & Investigation of Iowa
110 Hubbard Ave, Waterloo, IA 50701
