Us Labor Department 225 N Humphreys Blvd Memphis, TN 38120 Phone : (901) 544-3024 Business Category Regulation Licensing & Inspection Of Miscellaneous Commercial Sectors United States Government--labor Department Of, Bureau Of Apprenticeship & Training 225 Humphreys Blvd Memphis, TN 38103 Phone : (901) 544-3024 Business Category Government Offices-Federal Government Offices & Public Schools