Main OfficeEB30X6601 S Cass Ave, Westmont, IL 60559EB30X Hyde Park1301 E 47th St Chicago, Illinois 60653 We'd love to hear from you Have questions about how EB30X can help you with your fitness needs and improve your performance? Give us a call at (708) 955-1074 or send us a message using the form below and we’ll connect you with a representative who can answer your questions? Contact Form Send Message