District of Columbia : www.dc.gov
District of Columbia government site.

DC Chamber of Commerce: www.chamber.org or (202) 347-7201

http://www.washington.org/
Information about DC to include hotels and tours.

DC Public Schools: www.k12.dcps.gov or (202) 442-5885

Utilities:

DC Water and Sewer Authority: (202) 442-8000

PEPCO (Electricity): (202) 833-7500

Transportation:

* Transit Rail: Washington Metropolitan Transit Authority (Metro) www.wmata.com

* Transit Bus: www.metroopensdoors.com

* Commuter Rail: -

- MARC commuter trains: www.mtamaryland.com

- Virginia Railway Express www.vre.org