| Abyss Scuba & Travel | 6439 South Broadway Blvd. Littleton CO 80121 | 303.795.7070 | bart@abyss-scuba.com |
| Twin Dolphins Diving Inc | 1242 Bergen Parkway, Evergreen CO 80439 | 303.942.0399 | jill@twindolphinsdiving.com |
| High Plains Scuba | 115 W Harvard, Ft. Collins, CO 80525 | 970.493.8562 | hpscuba@frii.com |
| Twin Dolphins Diving Inc | 1242 Bergen Parkway, Evergreen CO 80439 | 303.942.0399 | jill@twindolphinsdiving.com |
| A-1 Scuba & Travel Center | 1800 W. Oxford # B, Englewood, CO 80110 | 303.789.2450 | lynntaylor@a1scuba.com |