The International Headquarters building for the Sheet Metal Workers International Association is open from 8:30am to 5:00pm Monday through Friday. Most of our departmental offices are located at our headquarters at:
1750 New York Avenue, NW - 6th floor
Washington, DC 20006
Canadian members are also serviced through our Canadian office, located at:
190 Thames Road, East
Exeter, Ontario N0M 1S3
You can also Contact Us via E-mail
We welcome your e-mails, but to facilitate a timely response, please indicate in the subject header the purpose of your email request. For example, “How do I join the SMWIA,” “How do I subscribe to your email updates” or “How do I log on to your website.”