| Business | Phone |
| Allways Concrete Construction 475 Boler Rd, London N6K 2K8 | (519) 641-6646 |
| Asi Concrete 10578 Westminster Dr, London | (519) 652-1585 |
| Hav-All Concrete & Constr 19 Kristina Cres, London N6E 3V3 | (519) 681-6004 |
| J Franze Concrete 4130 Brigham Rd, London N6P 1P3 | (519) 652-9488 |
| K & S Forming Inc 1150 Frances St, London N5W 5N5 | (519) 660-1371 |
| Kwik Kerb Design 22567 Komoka Rd, London | (519) 471-6400 |
| Kwik Kerb Riverside 1830 Parkhurst Ave, London N5V 2C3 | (519) 457-6202 |
| London Custom Concrete 390 Springbank Dr, London N6J 1G9 | (519) 673-3530 |
| M & D Brothers Paving Stone 39 Eula White Cres, London N5Z 5C2 | (519) 685-3093 |
| Masciotra Concrete Forming Ltd 1366 Webster St, London N5V 3P7 | (519) 659-7103 |
| Masciotra Concrete Ltd 1415 Beckworth Ave, London N5V 2K4 | (519) 451-8304 |
| N Piccoli Construction Ltd 55 Lynngate Grove, London N6K 3S7 | (519) 473-9665 |
| O S Concrete Forming Inc 3334 Wonderland Rd S, London N6L 1A6 | (519) 652-3531 |
| Pereira Concrete 124 Raywood Ave, London N6C 1Y7 | (519) 438-1551 |
| Ro-Buck Contracting Ltd 2326 Fanshawe Park Rd E, London N5X 4A2 | (519) 455-1108 |
| Belair Restoration Inc 4093 Meadowbrook Dr #104, London N6L 1G1 | (519) 652-9472 |
| T J Baker Contracting Ltd 547 Ontario St, London N5W 3X7 | (519) 434-5802 |
| Turner Murray Contractors Inc 6272 Colonel Talbot Rd, London N6P 1J1 | (519) 652-0167 |
| United Contracting 2074 Dundas St, London N5V 1R2 | (519) 455-4116 |
| Botelho Construction 8 Travelled Rd, London N6M 1H2 | (519) 455-8021 |
| Bravo Cement Contracting Inc 95 Enterprise Dr, London N6N 1A6 | (519) 681-1640 |
| C & R Concrete Ltd 246 Oldham St, London N5Z 5E3 | (519) 433-0126 |
| Carlos Barbosa Concrete Ltd 3015 Trafalgar St, London N6M 1H1 | (519) 455-5290 |
| Castro Cement & Finishing Ltd 1463 Hamilton Rd, London N5W 5W8 | (519) 453-1920 |
| Co-Fo Concrete Forming Constr 72 Ann St, London N6A 1P9 | (519) 432-2391 |
| Con-Wall Concrete Inc 525 Exeter Rd, London N6E 2Z3 | (519) 681-6910 |
| Forest City Concrete Finishing 1163 Frances St, London N5W 2L9 | (519) 452-3122 |
| Fortese Concrete Ltd 3948 Malpass Rd, London N6P 1E7 | (519) 652-9615 |
| Basement Doctor London 1-888-750-0848 ,,, London N5H 2B8 | (888) 750-0848 |
| Waterproofing/London Contractors/Waterproofing 1-888-474-7101 London, Woodstock, St.Thomas, Stratford, London N0L 2G0 | (888) 474-7101 |