| Director of Canadian Affairs | John Telford | 613-565-1100 | 613-565-1200 |
225 Metcalfe Street, Suite 600, K2P 1P9
| Ottawa | Ontario | Canada |
| General President | William Hite | 410-269-2000 | 410-267-0262 |
Three Park Place Annapolis, 21401
| Washington | Maryland | USA |
| General Secretary-Treasurer | Patrick Perno | 410-269-2000 | 410-267-0262 |
Three Park Place Annapolis, 21401
| Washington | Maryland | United States |
| International Representative | Robert Kinsey | 780-418-8008 | 780-470-8006 |
9 Laurent Place, T8N 4N5
| St. Albert | Alberta | Canada |
| International Representative | Budrow Tozer | 506-836-1812 | 506-836-1813 |
P.O. Box 454, E1V 3M6
| Miramichi | New Brunswick | Canada |
| Local 221 | Brian Maloney | 613-547-1153 | 613-544-1099 |
25 Terry Fox Drive, K7M 7K5
| Kingston | Ontario | Canada |
| Local 46 | Jim Hogarth | 416-759-6791 | 416-759-7346 |
936 Warden Avenue Scarborough, M1L 4C8
| Toronto | Ontario | Canada |
| Local 463 | Garth Cochrane | 905-623-1666 | 905-623-8735 |
26 Caristrap Street, Unit 3 Bowmanville, L1C 3Y7
| Oshawa | Ontario | Canada |
| Local 508 | Norm Pascall | 705-759-4799 | 705-759-6663 |
235 Drive-In-Road, other 705-759-4801 , P6B 5X5
| Sault Ste. Marie | Ontario | Canada |
| Local 527 | John Germann | 519-746-3300 | 519-746-7660 |
225 Frobisher Drive Waterloo, N2V 2G4
| Kitchener | Ontario | Canada |
| Local 552 | Mike Meloche | 519-946-9995 | 519-946-9996 |
3429 St.Etienne Blvd, N8W 5B1
| Windsor | Ontario | Canada |
| Local 593 | Larry Thompson | 519-455-5630 | 519-659-7831 |
1-523 First Street, N5V 1Z4
| London | Ontario | Canada |
| Local 599 | John Bonwick | 705-722-3006 | 705-722-0754 |
P.O.BOX 613, 295 Edgehill Drive, L4M 4V1
| Barrie | Ontario | Canada |
| Local 628 | Terry Webb | 807-623-1041 | 807-623-0403 |
959 Alloy Drive, P7B 5Z8
| Thunder Bay | Ontario | Canada |
| Local 663 | Ross Tius | 519-337-6569 | 519-332-3054 |
1151 Confederation Street, N7S 3Y5
| Sarnia | Ontario | Canada |
| Local 666 | Mike Bannister | 905-227-6660 | 905-227-3183 |
P.O. BOX 8, Highway 58 Thorold, L2V 3Y7
| Niagara | Ontario | Canada |
| Local 67 | Mark Ellerker | 905-385-0043 | 905-385-3467 |
195 Dartnall Road, Suite104, L8W 3V9
| Hamilton | Ontario | Canada |
| Local 71 | Michael Reid | 613-728-5583 | 613-728-7242 |
904 Lady Ellen Place, 613-728-5943, K1Z 5L5
| Ottawa | Ontario | Canada |
| Local 787 | Tony Finelli | 905-790-1019 | 905-790-1022 |
Ontario Refrigeration, 419 Deerhurst Drive , 800-387-9121, L6T 5K3
| Brampton | Ontario | Canada |
| Local 800 | Peter Monaghan | 705-560-3800 | 705-560-3167 |
1640 Bancroft Drive, P3B 1R8
| Sudbury | Ontario | Canada |
|