# Sheet Metal Workers & Roofers Local 397 > Representing sheet metal workers and roofers across Thunder Bay and Northwestern Ontario. Sheet Metal Workers & Roofers Local 397 (SMART Local 397) is a chartered affiliate of SMART, the International Association of Sheet Metal, Air, Rail and Transportation Workers. It is based in Thunder Bay, ON, and has been chartered since 1946. ## Facts - Legal name: Sheet Metal Workers & Roofers Local 397 - Also known as: SMART Local 397, Local 397 - Jurisdiction: Northwestern Ontario - Trades represented: Sheet Metal Worker, HVAC & Service, Architectural Sheet Metal & Cladding, Roofing - Phone: (807) 622-2609 | Toll-free: 1-866-646-9911 - Email: sheetmetal397@tbaytel.net - Website: https://sheetmetalworkers397.com - Parent union: SMART (https://smart-union.org/) - Collective agreement: OSMWRC (Ontario Sheet Metal Workers’ & Roofers’ Conference) with OSMCA, Thunder Bay appendix ## Union halls - Thunder Bay Union Hall: 1135 Roland Street, Thunder Bay, ON P7B 5M5 (Dispatch, member business & training) ## Apprenticeship Entry is through a registered, paid apprenticeship: 3 levels, about 8,280 hours of on-the-job training and roughly 720 hours of in-school instruction, leading to a Certificate of Qualification / Red Seal. Apply through the Thunder Bay Union Hall. ## Pages - [https://sheetmetalworkers397.com/](https://sheetmetalworkers397.com/): Home: who the local is, current dispatch and news - [https://sheetmetalworkers397.com/about](https://sheetmetalworkers397.com/about): History, officers, executive board and sectors represented - [https://sheetmetalworkers397.com/trades](https://sheetmetalworkers397.com/trades): The trades and classifications the local represents - [https://sheetmetalworkers397.com/affiliations](https://sheetmetalworkers397.com/affiliations): Affiliations: the Northwestern Ontario Building Trades Council, OSMWRC, OSMCA, OSMWTC, the Thunder Bay Roofing Apprenticeship Council, labour relations and safety bodies - [https://sheetmetalworkers397.com/why-smwia](https://sheetmetalworkers397.com/why-smwia): Why join SMWIA, now SMART: the collective agreement, hall dispatch and inter-local referral, apprenticeship training, and the grievance procedure - [https://sheetmetalworkers397.com/training](https://sheetmetalworkers397.com/training): Apprenticeship entry, requirements and upgrade training - [https://sheetmetalworkers397.com/pay](https://sheetmetalworkers397.com/pay): How wages are set: the collective agreement, apprentice progression, and the employer pension and health contributions on every hour worked - [https://sheetmetalworkers397.com/resources](https://sheetmetalworkers397.com/resources): Collective agreements, benefits and member resources - [https://sheetmetalworkers397.com/news](https://sheetmetalworkers397.com/news): Announcements, meeting notices and local news - [https://sheetmetalworkers397.com/galleries](https://sheetmetalworkers397.com/galleries): Notable projects built by members of the local - [https://sheetmetalworkers397.com/contact](https://sheetmetalworkers397.com/contact): Union hall addresses, phone, email and dispatch - [https://sheetmetalworkers397.com/faq](https://sheetmetalworkers397.com/faq): Common questions: joining, apprenticeship, jurisdiction, contact