Virginia Asphalt Association Directory 2019-20 Q4

RDM INTERNATIONAL, INC. 14310 Sullyfield Circle, Suite 600, Chantilly, VA 20151 703-709-2540 Officers: Peter Yip, P.E., President Email: pckyip@rdmintlinc.com Christopher S. Decker, P.E., Vice President Email: cdecker@rdmintlinc.com Engineers: Beida Xie, P.E., Pavement Engineer Email: bxie@rdmintlinc.com Mathew T. Diffin, P.E., Pavement Engineer Email: mdiffin@rdmintlinc.com Shirin Mathakari, P.E., Pavement Engineer Email: smathakari@rdmintlinc.com Rick Hines, P.E., Construction Engineer Email: rhines@rdmintlinc.com Tom B. Lee, P.E., Aviation Design Engineer Email: tlee@rdmintlinc.com Richard Boyd, Construction Email: rboyd@rdmintlinc.com TOPCON SOLUTIONS STORE 7075 North Noah Drive, Saxonburg, PA 16056 724-352-5400 Web: www.topconsolutions.com Contacts: Jay Capristo, Chief Executive Email: jcapristo@topconsolutions.com KevinVellek, Branch Manager Email: kvellek@topconsolutions.com Diana Alarcon, Marketing Specialist Email: marketing@topconsolutions.com 149