Virginia Asphalt Association Directory 2022-23 Q1

RDM INTERNATIONAL, INC. 14310 Sullyfield Circle, Suite 600, Chantilly, VA 20151 703-709-2540 Officers: Peter Yip, PE, President Email: [email protected] Christopher S. Decker, PE, Vice President Email: [email protected] Engineers: Beida Xie, PE, Pavement Engineer Email: [email protected] Mathew T. Diffin, PE, Pavement Engineer Email: [email protected] Shirin Mathakari, PE, Pavement Engineer Email: [email protected] Rick Hines, PE, Construction Engineer Email: [email protected] Tom B. Lee, PE, Aviation Design Engineer Email: [email protected] Richard Boyd, Construction Email: [email protected] 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: [email protected] Scot Correll Email: [email protected] 139

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