Nawsin Ahmed

Nawsin Ahmed

Nawsin, as a Transportation Engineer, focuses on traffic engineering, transportation planning, and safety improvement. She has experience in intelligent transportation systems, crash data analysis, and the development of a vehicle–infrastructure–integrated digital...

Maria Lashinger, PE, PTOE

Maria is a practice leader focusing on Fairfax County and the towns and cities within. Maria is proficient in traffic engineering and transportation planning concepts serving both the public and private sectors.  Her experience includes traffic impact studies, parking...

Kevin Sitzman, PE

Kevin is a practice leader focusing on projects in Prince William County, Stafford County, Culpeper County, Fauquier County, and the northern Shenandoah Valley. His experience includes traffic engineering, multi-modal transportation planning, parking assessment, and...
Chad Baird

Chad Baird

Chad is a practice leader in Gorove Slade’s Fairfax office. He possesses over two decades of transportation engineering and planning experience serving both the public and private sector. Chad’s experience includes traffic impact studies, parking studies, circulation...
Chris Tacinelli, PE

Chris Tacinelli, PE

Chris has spent his entire professional career at Gorove Slade and has served as President since 2007, following the transition of ownership from the firm’s founders to Chris and a team of principals. As President and CEO, he oversees the firm’s strategic direction,...
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