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Ontario Coat of ArmsONTARIO ENERGY BOARD
P.O. Box 2319
2300 Yonge Street
Toronto, Ontario, Canada
M4P 1E4

1-877-632-2727 (toll-free within Ontario)
416-314-2455 (within Greater Toronto Area or from outside Canada)
Fax: 416-440-7656

Business hours: Monday - Friday, 8:30 a.m. to 5:00 p.m.

Submit a Question or Complaint