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Located in Alexandria, Virginia, CNA Corporation has more than 750 employees and more than 70 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

4825 Mark Center Drive • Alexandria, VA 22311-1850

CNA Corporation is located in the Mark Center complex of Alexandria, Virginia, off of Seminary Road, just west of I-395 (Shirley Hwy.)

From I-395

Exit onto Seminary Road West, Exit #4. At the second traffic light, turn left onto Beauregard Street. Turn left at the next traffic light onto Mark Center Drive. Follow Mark Center Drive straight through the traffic light and circle; continue straight, under the overpass and turn right into the 4825 parking garage; bear left to come to the front of CNA Corporation’s building or if headed to overflow parking.

From the West on Seminary Road

Turn right onto Mark Center Avenue, one block east of Beauregard Street at the traffic light. Make an immediate left onto Mark Center Drive and bear right around the curve to CNA Corporation. The garage entrance is just past the building on the left.

Metro Bus Route to the Pentagon

Metro provides an express bus route 7M service between the Pentagon Transportation Center (PTC) and the Mark Center Transit Station. This service runs approximately every 10 minutes at peak times and 15 minutes at non-peak times, and is available to Common Access Card (CAC) holders at no charge and non-CAC holders at normal transit fares. The 7W or 7X buses are another option and offer expanded commuting times. Please check www.wmata.com for detailed schedules.