Employment Security Division 111 N 7th St Saint Louis, MO 63101 Phone : (314) 340-4950 Business Category Job Training & Vocational Rehabilitation Services Missouri State Of--labor & Industrial Relations Dept Of, Unemployment Claim Filing/inquiry Saint Louis, MO 63101 Phone : (314) 340-4950 Business Category Government Offices-State Government Offices State & Local Government Offices & Public Schools