Metal Trades Department International Affiliates
Headquarters 1750 New York Avenue NW Suite 400 Washington DC 20006 Work Phone: 202-383-4800 Website: http://www.ironworkers.org/
Headquarters 9602 M. L. King Jr. Hwy. Lanham MD 20706 Work Phone: 301-731-9101 Work Fax: 301-731-5058 Website: http://www.insulators.org/
Headquarters 9000 Machinists Place Upper Marlboro MD 20772 Work Phone: (301) 967-4500 Website: www.goiam.org
Headquarters 1750 New York Avenue, NW, 6th Floor Washington, DC 20006 Work Phone: 202-662-0800 Website: https://smart-union.org/
Headquarters 753 State Avenue Kansas City KS 66101 Work Phone: (913) 371-2640 Website: https://www.boilermakers.org/
Headquarters 900 Seventh Street N.W. Washington DC 20001 United States Work Phone: 202-833-7000 Website: http://ibew.org/
Headquarters 25 Louisiana Avenue, N.W. Washington, D.C. 20001 Work Phone: (202) 624-6800 Website: https://teamster.org/
Headquarters 1655 W. Market St., 6th Floor, Akron, OH. 44313 Work Phone: (330) 926-1444 Website: http://www.icwuc.org/
Headquarters 501 3rd Street, NW Suite 701 Washington, DC 20001 Work Phone: 202-239-4880 Website: http://www.ifpte.org/
Headquarters 7234 Parkway Drive Hanover, MD 21076 Work Phone: 410-564-5900 Website: https://iupat.org/
Headquarters 905 16th Street, Northwest Washington, DC 20006 Work Phone: 202-737-8320 Website: http://www.liuna.org/
Headquarters 80 Eighth Avenue (entrance at 265 West 14th Street) 20th Floor New York, NY 10011 Work Phone: (800) 346-7348 Website: http://www.opeiu.org
Headquarters 9700 Patuxent Woods Drive Suite 200 Columbia MD 21046 Work Phone: 301.623.1000 Website: http://www.opcmia.org/
Headquarters 1800 Massachusetts Ave NW Washington, DC 20036 Work Phone: 202-730-7000 Website: http://www.seiu.org/
Headquarters 608 East Baltimore Pike Media PA 19063-0607 Work Phone: (610) 565-5051 Website: http://www.gmpiu.org/
Headquarters Three Park Place Annapolis, Maryland 21401 Work Phone: (410) 269-2000 Website: http://www.ua.org/# Website: Text Alerts