DC Area Training Providers These organizations have contracted with the District of Columbia government to provide job training for specialized occupations. This table of training providers has been divided alphabetically. Please click on one of the following links to go a particular section: A   B   C   D   E   F   G   H   I   J   K   L   M   N   O   P   R   S   T   U   V   W   Y   Z DOES Training Providers Address Telephone National Housing Corporation 820 H Street, NE Washington, DC 20002 (202) 546-4603 National Phlebotomy Association 1901 Brightseat Road Landover, Maryland 20785 (301) 386-4200 Neighbors' Consejo 3118 16th Street, NW Washington, DC 20010 (202) 234-6855 Nextec, Inc. 610 Herndon Parkway, Suite 900 Herndon, VA 20170 (703) 709-8403 Northern VA Community College 3001 North Beauregard Street Alexandria, VA 22311 (703) 845-6240