Minnesota
| Thermo-Dyne, Inc. | Phone: | (763) 557-4900 | ||
| 2600 Fernbrook Lane North Suite 124 | Fax: | (763) 557-4916 | ||
| Plymouth, MN 55447 | E-mail: |
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| O'Connor Company | Phone: | (605) 336-0333 | ||
| 4909 N. Lewis Ave. | Fax: | (605) 336-8681 | ||
| Sioux Falls, SD 57104 | E-mail: |
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