505 building hours are 7:30 a.m. to 6:00 p.m., Monday through Friday. You will need an access card to enter the building outside of those hours.


The Fitness Center is located in the 505 building, lobby level and is open 24/7. Card access is required to enter.


KASTLE Systems electronically monitors the 505 building entry doors for props and ABC Systems monitors the 530 building (BECO Business Suites). KASTLE and ABC will dispatch appropriate personnel in the event of an emergency. Of course serious criminal activity should be reported to the Fairfax County Police Department and then to your property manager.


The building has instituted a single-stream recycling program for glass, aluminum, plastic, and paper. The cleaning staff will empty the central recycling bins on an as-needed basis. (Personal bins must be emptied into central bin by your staff)


To view the Customer Handbook, Click Here.


Complimentary Wi-Fi service is available in our indoor and outdoor common areas including lobbies and picnic areas. To use the service, open a browser on your laptop or mobile device and accept the agreement. Network name is “beconetWiFi”.


Please report any lost or missing items to BECO. Items found on the premises are kept in the engineer's office.


Smoking and vaping is prohibited in public areas of the building. This includes elevator lobbies, stairwells and all restrooms. Smoking at the front entrance to the building is discouraged as it lends the outside entrance to looking untidy and presents additional work for the building staff. A designated smoking area is located at the rear entrance of the 505 building.

Management office

BECO Management, Inc.
13873 Park Center Road, Suite 120
Herndon, VA 20171
Phone 703.318.6820

Corporate office

BECO Management, Inc.
5410 Edson Lane, Suite 200
Rockville, MD 20852
Phone: 301.816.1500

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