| Business | Phone |
| Tenox Appraisal Systems Inc 16055 Fraser Hwy #204, Surrey V3S 2W9 | (604) 507-4411 |
| Canadian Viewpoint 2562 Surrey Place Mall, Surrey V3T 2W1 | (604) 583-3355 |
| Reveal Research Inc. Suite 214 - 10743 139th Street, Surrey V3T 4L8 | (604) 725-4666 |