| DVM | Cattle Management Companies |
| Independent Ultrasound Consultants | Feedyards |
| Universities & Research Centers | |
| Cattle Management Companies | |
|
Horizon Beef Dean Freed 712-729-3505 Sanborn, IA hbeef@tcaexpress.net |
Reproduction Enterprises Les Hutchens 877-525-8037 Stillwater, OK hutch@reproductionenterprises.com |