Multi-Material Stewardship Manitoba
7th Floor, 259 Portage Avenue
Winnipeg, Manitoba R3B 2A8
1-204-953-2010
1-877-952-2010 (Toll Free)
*** Phones are monitored Monday – Friday 8 a.m. to 4 p.m. If you’re calling outside of those hours, your call will be returned the next business day.