Home | Labor Unions & Similar Labor Organizations | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | Licensed Trades Of America Inc Washington, DC 20003 Phone : (202) 544-0551 Ibew 1125 15th St Nw Washington, DC 20005 Phone : (202) 728-9033 Washington Dc Regional Cncl 1100 New York Ave Nw Washington, DC 20005 Phone : (202) 842-7426 National Air Traffic Control 1325 Massachusetts Ave Nw Washington, DC 20005 Phone : (202) 333-2900 United Steel Workers 727 15th St Nw # 700 Washington, DC 20005 Phone : (202) 293-7939 American Federation-state Empl 1101 17th St Nw # 900 Washington, DC 20036 Phone : (202) 775-5900 Asscme 4340 Connecticut Ave Nw Washington, DC 20008 Phone : (202) 362-2111 Red Oak Assoc 815 15th St Nw Washington, DC 20005 Phone : (202) 383-3969 Teamsters Joint Council 55 2120 Bladensburg Rd Ne Washington, DC 20018 Phone : (202) 636-1160 Asian Pacific American Labor 815 16th St Nw Washington, DC 20006 Phone : (202) 974-8051