Contact the School of Business, Hospitality and Global Trade Page ContentHave a question about the School of Business, Hospitality and Global Trade? Contact us directly via email or phone at 972-860-8912. Mike Walker, Ed.DVice ProvostSchool of Business, Hospitality and Global Trade Administrative Office 2nd Floor, Office 216 214-378-1662 Email Michael:MWalker@dallascollege.edu