U S Government--labor Dept Of, Inspector General Investigations Office Of 1222 Spruce St Saint Louis, MO 63103 Phone : (314) 539-3962 Business Category Government Offices-Federal Government Offices & Public Schools Us Labor Racketeering Office 1222 Spruce St # 2.102f Saint Louis, MO 63103 Phone : (314) 539-3962 Business Category Regulation Licensing & Inspection Of Miscellaneous Commercial Sectors