RDM INTERNATIONAL, INC. 14310 Sullyfield Circle, Suite 600, Chantilly, VA 20151 703-709-2540 Officers: Peter Yip, PE, President Email: pckyip@rdmintlinc.com Christopher S. Decker, PE, Vice President Email: cdecker@rdmintlinc.com Engineers: Beida Xie, PE, Pavement Engineer Email: bxie@rdmintlinc.com Mathew T. Diffin, PE, Pavement Engineer Email: mdiffin@rdmintlinc.com Shirin Mathakari, PE, Pavement Engineer Email: smathakari@rdmintlinc.com Rick Hines, PE, Construction Engineer Email: rhines@rdmintlinc.com Tom B. Lee, PE, Aviation Design Engineer Email: tlee@rdmintlinc.com Richard Boyd, Construction Email: rboyd@rdmintlinc.com TOPCON SOLUTIONS STORE 8975 Henkels Lane, Suite 704, Annapolis Junction, MD 20701 301-776-2791 Web: www.topconsolutions.com Contacts: Jerry Bickner, Director Sales-Paving Solutions Email: jbickner@topconsolutions.com Scot Correll Email: scorrell@topconsolutions.com 139
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