Secret Service 1114 Market St Saint Louis, MO 63101 Phone : (314) 539-2238 Business Category Government Offices-Federal Police Protection Federal Government Offices & Public Schools U S Government Offices--secret Service 111 S 10th St Saint Louis, MO 63102 Phone : (314) 539-2238 Business Category Government Offices-Federal Police Protection Federal Government Offices & Public Schools U S Government--secret Service, St Louis Field Office Saint Louis, MO 63101 Phone : (314) 539-2238 Business Category Government Offices-Federal Government Offices & Public Schools