| Business | Phone |
| Hy Clone Laboratories 1800 S 925 W, Logan 84321 | (435) 792-8000 |
| Hy Clone Laboratories 3080 W 600 S, Logan 84321 | (435) 752-6203 |
| Hyclone Laboratories Inc 918 W 700 N, Logan 84321 | (435) 755-2116 |
| Scytek Laboratories 205 S 600 W, Logan 84321 | (435) 755-9848 |