| Business | Phone |
| Firestone Optics Inc 3901 Ne 33rd Ter # E, Kansas City 64117 | (816) 455-0500 |
| Preview Optical Supply 8024 Ne 72nd Ter, Kansas City 64158 | (816) 792-1270 |
| Fairway Optical Products Inc 3011 Roanoke Rd, Kansas City 64108 | (816) 561-1717 |
| Fairway Optical Products Inc 3325 Wyoming St, Kansas City 64111 | (816) 561-0129 |
| Lombart Instruments 7516 Nw Lake Rd, Kansas City 64151 | (816) 746-5000 |