| Business | Phone |
| Atlas Surveys Ltd 195 Bearspaw Hills Rd, Calgary T3R 1B3 | (403) 288-0222 |
| Gibbs Surveys Ltd 14823 Deer Run Dr Se, Calgary T2J 5X2 | (403) 278-4441 |
| Bear Surveys 3603 8 St Se, Calgary T2G 3A5 | (403) 287-0930 |
| Seisland Surveys Ltd 7235 Flint Rd Se, Calgary T2H 1G2 | (403) 255-2770 |
| Silvertip Exploration Svc 801 6 Ave Sw #1850, Calgary T2P 3W2 | (403) 201-2199 |
| Wolf Survey & Mapping Inc 444 58 Ave Se #300, Calgary T2H 0P4 | (403) 237-6437 |
| Capella Exploration Svc Ltd 840 6 Ave Sw #700, Calgary T2P 3E5 | (403) 262-8277 |
| Eagle Surveys Inc 2216 Pegasus Way Ne, Calgary T2E 8M5 | (403) 250-5100 |
| Enviro-Tech Surveys Ltd 640 42 Ave Ne #6, Calgary T2E 7J9 | (403) 276-8955 |
| Gem Resource Surveys 1512 Meridian Rd Ne, Calgary T2A 2N9 | (403) 276-2919 |