Contact Us St. Louis, MO / Granite City, IL Address: 550 Niedringhaus Ave Bldg 101 Granite City, IL 62040 Email: info@suppliedindustrial.com Kansas City, MO Address: 6457 University Avenue Kansas City, MO 64120 Email: info@suppliedindustrial.com Contact Form Please enable JavaScript in your browser to complete this form.Name *FirstLastCompany *Phone Number *Email *Comment or Message *Submit