Us Osha Training Institute 1555 Times Dr Rosemont, IL 60018 Phone : (847) 297-4810 Business Category Regulation Licensing & Inspection Of Miscellaneous Commercial Sectors Occupational Safety And Health--occupational Safety And Health Administration Osha, Training And Education, Office Of 2020 S Arlington Arlington Heights, IL 60004 Phone : (847) 297-4810 Business Category Government Offices-Federal Government Offices & Public Schools United States Government--labor Dept Of, Osha Training Institute 1555 Times Dr Des Plaines, IL 60018 Phone : (847) 297-4810 Business Category Government Offices-Federal Government Offices & Public Schools