| Business | Phone |
| Canada Poultry 10 Centre St, Chatham | (519) 436-3133 |
| Canada Grain Commission 10 Centre St #235, Chatham | (519) 436-3190 |
| Canada Food Inspection Agency 10 Centre St, Chatham | (519) 436-3145 |
| Canada Human Resource Ctr 120 Wellington St W, Chatham N7M 4V9 | (519) 380-6800 |