Contact Us

Contact Info:

Garrison & Sisson, Inc.
655 15th Street, NW, Suite 820
Washington, DC 20005

Telephone: (202) 429-5630
Fax: (202) 659-2028
Email: gs@g-s.com

Click here for a map.

Parking:

An independently managed parking garage is located at the Metropolitan Square building entrance on G Street between 14th and 15th Street as well as F Street between 14th and 15th Street. Please note that parking is limited at times.

Directions:

• Via Metro

  • Take the Red line train to Metro Center.
  • Exit the Red line train station to the Thirteenth and G Side.
  • You will come out on the corner of Thirteenth & G.
  • From the corner of Thirteenth and G, cross over Thirteenth Street going towards Fourteenth Street.
  • From Fourteenth Street, cross the street and enter building number 1450 G.

• From Reagan National Airport

  • Take the I-395 North/US-1 North ramp towards Washington.
  • Merge onto I-395 North.
  • Take the US-1 North exit on left. Stay straight to go onto Fourteenth Street N.W.
  • Turn left onto Pennsylvania Avenue N.W.
  • Turn right onto Fifteenth Street N.W.
  • The building is located on Fifteenth Street between G and F Streets, N.W.

• From Washington Dulles International Airport

  • Start out going West on Saarinen Circle toward Dulles Airport Access Road.
  • Turn slightly right onto Copilot Way.
  • Turn right toward Daily Garage 1.
  • Turn right.
  • Turn right onto Aviation Drive.
  • Turn left onto ramp.
  • Merge onto Dulles Airport Access Road.
  • Dulles Airport Access Road becomes VA-267 E.
  • VA-267 E. becomes I-66 E.
  • Take the US-50 E./Constitution Avenue exit.
  • Stay straight to go onto US-50 E.
  • Turn left onto 15th Street NW.
  • Turn right onto G Street NW.
  • About 27 miles.

• From Baltimore-Washington International Airport

  • Take Friendship Road Southeast towards the hourly parking.
  • Go straight to go onto departures.
  • Turn slightly right onto Airport Exit.
  • Take I-95 West.
  • Take the MD-295 South.
  • Take the exit towards Washington.
  • Merge onto US-50 West.
  • Stay straight to go onto New York Avenue N.W.
  • New York Avenue N.W. becomes Mt. Vernon Place N.W.
  • Turn slightly right onto Thomas Circle N.W.
  • Turn slightly right onto Fourteenth Street. N.W.
  • Turn right onto G Street N.W.
  • Turn left onto Fifteenth Street N.W.
  • About 35 miles