| Business | Phone |
| Aaroc Aggregates Ltd 31 Exeter Rd, London N6L 1B6 | (519) 659-9110 |
| Lafarge Canada Inc 2538 Sunningdale Rd E, London N5X 3Y8 | (519) 451-4460 |
| Try Aggregates 2470 Colonel Talbot Rd, London N6K 4M5 | (519) 657-6936 |
| Bbs Over The Hill Guys 847 Commissioners Rd E, London N6C 2V4 | (519) 649-1522 |
| Brosco Stone Delivery Po Box 39087 Rpo Adelaide Cent, London N5Y 5L1 | (519) 878-2663 |
| Demar Aggregates 1060 Byron Baseline Rd, London N6K 2C6 | (519) 472-4555 |