Contact Us/Visit Us

​​Radio Technical Commission for Maritime Services

1621 N Kent St Ste 705
Arlington VA 22209 US
Phone:  +1 703-527-2000
Fax        +1 703-351-9932
Email:       [email protected]
RTCM is located in the Rosslyn area of Arlington, Virginia.
  • Use the Rosslyn Station on the Silver, Blue or Orange Line
  • Check the WMATA news page for operating schedule changes that regularly occur for track maintenance, health issues, or other reasons:



From Rosslyn Metro Station:

Take the elevator or long escalator from the train platform to the street level.
Leave the station by the main entrance and walk to Wilson Boulevard (toward the Boeing building at the end of the street).   
Walk downhill on Wilson Boulevard two blocks to Kent Street (under the bridge).   
Turn left on Kent Street and enter the Rosslyn Plaza courtyard.   Cross the courtyard to the elevator lobby for 1621 N Kent St.   RTCM is on the 7th floor, Suite 705.

From Hotels: 

Walk downhill on Wilson Boulevard or N. 19th St. to N. Kent St. 
1621 N. Kent is in the middle of the block, and can be entered from either the upper or lower plaza levels. 

Parking Garage: 

The entrance to the parking garage is behind the building on Arlington Ridge Road N/19th St. N GPS Navigators: Set to 1802 N Arlington Ridge Road for the garage entrance

Closest hotels

 Holiday Inn Rosslyn-Key Bridge

1900 Fort Myer Drive, Arlington, VA 22209
+1 703-807-2000

Key Bridge Marriott
1401 Lee Highway, Arlington, VA 22209
Telehone: +1 703-524-6400

Hyatt Arlington
1325 Wilson Boulevard, Arlington, Virginia, USA. 22209
Telephone:+1 703-525-1234

Le Meridien Arlington
(A "boutique" hotel)
1121 N. 19th Street, Arlington, VA 22209
Telephone: +1 866-543-4300 or +1 703-351-9170

Residence Inn Arlington Rosslyn
1651 North Oak Street, Arlington, VA 22209
Telephone +1 703-812-8400

Other nearby hotels (10-15 minute walk)

Virginian Suites

(Apartment-style suites - Free 10-minute shuttle service to Rosslyn Metro station available during the day until 7:30 pm)
1500 Arlington Blvd., Arlington, VA 22209
Call +1 703-552-9600 or E-mail [email protected].

Best Western Iwo Jima
(Free parking)
1501 Arlington Blvd., Arlington, VA 22209
Telephone +1 703-524-5000

Courtyard Arlington Rosslyn
1533 Clarendon Boulevard, Arlington, VA 22209
Telephone +1 703-528-2222

Inn of Rosslyn
(A budget motel - Free parking and free morning coffee and pastries)
1601 Arlington Blvd., Arlington, VA 22209
Telephone +1 703-524-3500