| 4001 | T | Mt. Forest PW | Mount Forest Public Works | Public Works |
| 5001 | T | Mapleton PW | Mapleton Township Works | Public Works |
| 6001 | T | Minto PW | Minto Works | Public Works |
| 8001 | T | Puslinch PW | Puslinch Public Works | Public Works |
| 9001 | T | Roads - Central | Roads - Central Dispatch | Public Works |
| 9004 | T | Roads - Arthur | Roads - Wellington North | Public Works |
| 11001 | T | G/E PW | Guelph/Eramosa Works | Public Works |
| 12001 | T | CW Works | Centre Wellington Works | Public Works |
| 21001 | T | Erin Roads | Erin Roads Department | Public Works |
| 21002 | T | Erin Water | Erin Water Department | Public Works |
