Contact Us: Regional Offices

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OPSEU

1-800-268-7376

For a listing of regional office websites, click here

Head Office

100 Lesmill Rd.
North York, ON
M3B 3P8
Fax: (416) 443-9670

Hearing Impaired (TDD):(416) 443-9898
or 1-800-663-1070

Brockville (Region 4)

333 California Ave.,
Unit 15
P.O. Box 37
Brockville ON
K6V 5T7
Fax: (613) 498-3088

Dryden (Region7)

102 Queen St.
Dryden, ON
P8N 1A7
Fax: (807)223-4592

Guelph (Region 2)

Unit 3
291 Woodlawn Road W.
Guelph, ON
N1H 7L6
Fax: (519) 837-9187

Hamilton (Region 2)

55 Frid St.
Suite #1
Hamilton, ON
L8P 4M3
Fax: (905) 525-2377

Kingston (Region 4)

920 Princess St.
Ste. 102
Kingston, ON
K7L 1H1
Fax: (613) 546-1325

London (Region 1)

1100 Dearness Dr.
Unit 27
London, ON
N6E 1N9
Fax: (519)649-2786

Niagara (Region 2)

2285 Highway 20 East
Fonthill, ON
L0S 1E6
Fax: (905) 892-7662

North Bay (Region 6)

579 Fraser St.
North Bay, ON
P1B 3X3

Fax: (705)-474-3571

Orillia (Region 3)

190 Memorial Av.
Unit M
Orillia, ON
L3V 5X6
Fax: (705) 325-0821

Ottawa (Region 4)

2525 St. Laurent Blvd.
Suite 103
Ottawa, ON
K1H 8P5
Fax: (613) 737-0753

Owen Sound (Region 2)

1038 & 1042 2nd Ave E
Owen Sound, ON
N4K 2H7
Fax (519) 371-4967

Peterborough (Region 3)

1789 Stenson Blvd.
Unit 4/5
Peterborough, ON
K9K 2H4
Fax: (705) 741-5362

Sault Ste. Marie (Region 6)

773 Great Northern Road
Suite #5
Sault Ste. Marie, ON
P6A 5K7
Fax: (705) 949-0326

Sudbury (Region 6)

866 Newgate Ave.
Sudbury, ON
P3A 5J9
Fax: (705) 560-2873

Thunder Bay (Region 7)

1201 Amber Drive
Thunder Bay, ON
P7B 6M4
Fax: (807) 343-0130

Timmins (Region 6)

Unit 11
425 Algonquin Blvd. East
Timmins, ON
P4N 1B5
Fax: (705) 268-8639

Toronto - Downtown (Region 5)

31 Wellesley St. East
Toronto, ON
M4Y 1G7
Fax: (416) 944- 0288

Whitby (Region 3)

1800 Dundas St. E., Unit 8
Whitby, ON
L1N 2L4
Fax: (905) 720-2974

Windsor (Region 1)

3005 Marentette Avenue
Suite 130
Windsor, ON
N8X 4G1
Fax: (519) 977-7553

Ontario Public Service Employees Union, 100 Lesmill Rd. Toronto, ON M3B 3P8 (416) 443-8888

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