| Business | Phone |
| Cornerstone Pre-Cast Products 937 Fresno Pl, Coquitlam V3J 6G5 | (604) 939-7999 |
| Dexter Retaining Wall Ltd 3106 Patullo Cres, Coquitlam V3E 2R2 | (604) 945-5388 |
| Euroscapes Exterior Enhancements Corp. P.O. Box 64502, 1942 Como Lake Aveune, Coquitlam V3J 7V7 | (778) 786-1512 |