| Company | City, State or Province and Zip | Phone Number | E-mail/Web Site |
| DAIRY SYSTEMS INC | DICKINSON, ND 58601 | 701-225-6392 | |
| MASTEL'S DAIRY SUPPLY, INC. | MANDAN, ND 58554 | 701-663-9656 | |
| NORTHLAND DAIRY, INC. | MANDAN, ND 58554 | 701-663-6517 | nldairy@btigate.com |
| VETTERS INC | WISHEK, ND 58495 | 701-452-2367 | loubek@bektel.com (Home) |
