| Business | Phone |
| Catena Concrete Finish 300 Hunt St, Ajax L1S 1P7 | (905) 619-2224 |
| Crawford & Sons 282 Monarch Ave #18, Ajax L1S 2G6 | (905) 686-6880 |
| Drycon Building Svc 9 Baker Rd, Ajax L1S 2T7 | (905) 619-1703 |
| Waterproofing/Ajax Contractors/Waterproofing Ajax,Port Perry,Clarington,Markham, Ajax L1S 7K8 | (905) 725-3754 |