Dewberry has announced several promotions of senior staff: Dave Mahoney, P.E., has been named assistant division manager and senior vice president. Michael T. Wiley, P.E., LS; Ileana S. Ivanciu, PG; Zekrollah Momeni, P.E.; Phillip J. Thiel; Theodore C. Van Kirk, P.E.; have been named vice president. Anthony S. Pecci, P.E.; Alan M. Silbovitz, P.E.; Ronald P. Klause, P.E.; and Geoffrey L. Cowan, P.E., have been named senior associate. Chris S. Davis; Patrick P. Barry; Joe L. Langston Jr., P.E.; Grant M. Smith, P.E.; and Marlon D. Smoker, P.E., have been named associate.