Contact EventPro Contact EventPro for truck advertising, promotional vehicles for marketing, and custom branded mobile advertising. Headquarters - Indianapolis 3905 Vincennes Rd., Suite 303 Indianapolis, IN 46268 (317) 580-0006 (317) 580-0009 Fax info@eventpro.com Your Name(*) Please let us know your name. Company Invalid Input Your Email(*) Please let us know your email address. Phone Invalid Input Message(*) Please let us know your message.