USAJohn Hillman, PE, SEHC Bridge Co., LLC, 1521 Lake Ave, Wilmette, IL60091(847) 722-4072hillmanjr@hcbridge.com
Michael Zicko, PE(804) 400-4078mzicko@hcbridge.com
Canada and EuropeIan Anderson/Glenn Burkett Innovative Infrastructure Solutions Canada, Ltd.148 Third Street, Suite 113Cobourg, Ontario, Canada K9A 5X2(905) 377-0356innovative.global@sympatico.ca