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Located in Alexandria, Virginia, CNA has more than 750 employees and over 60 years of experience researching and analyzing the complex scientific, operational, and policy challenges that are facing the public sector and public decision makers.


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Driving Directions

From downtown Washington, DC or Reagan National Airport
Take I-395 South towards Richmond. Get off at Seminary Road heading west. Make a left at the first stop light (across from Southern Towers) into Mark Center office park. Then turn left again across from the Hilton. Follow the road to CNA.
From Dulles International Airport
Take Dulles Toll Road to I-495. Take I-495 towards Alexandria/Richmond. Get on I-395 North towards Washington, DC. Get off at Seminary Road exit. Take Seminary Road west. Cross overpass. Make a left at Mark Center Drive (across the street from Southern Towers). Then turn left again, across from the Hilton. Follow the road to CNA.