| Business | Phone |
| All-Tec Drywall 44 Windfield Cres, Chatham N7L 5L3 | (519) 351-7791 |
| Lachance Drywall 81 West St, Chatham N7M 2R4 | (519) 351-1303 |
| Mojo Drywall Renovations 146 Murray St, Chatham N7M 3K9 | (519) 360-9413 |
| Ravata Drywall & Acoustics 23 Mcgregor Pl, Chatham N7M 5J4 | (519) 354-1201 |
| European Construction Trades 36 Gregory Dr E, Chatham N7L 2R4 | (519) 351-6256 |