The New Nationals Ballpark Feb, 2007 By Mark Tamaro, P.E., Tom Scarangello, P.E. and Dimitrios Frantzis, P.E. In Feature Design-Build Collaboration at Its Finest This article is currently only available in PDF format, please click the link to the top right. About the author ⁄ Mark Tamaro, P.E.Mark Tamaro is a Managing Principal and was the structural engineer of record for the Conrad Washington, DC. (mtamaro@thorntontomasetti.com) Prev The Newark Arena Next A New Suspension Bridge at the Historic Tacoma Narrows Site