OEM Field Operations

Regional Coordinators:

Region 1

Tom Welch
PO Box 84238
Sioux Falls, SD 57118-0238
Phone: 605.367.5240
Fax: 605.367.5241

Region 2

Jason Forrest
PO Box 633
Aberdeen, SD 57402-0633
Phone: 605.626.2236
Fax: 605.626.2562

Region 3

Kendall Aldinger
1302 East Highway 14
Pierre, SD 57501-8505
Phone: 605.773.3231
Fax: 605.773.3580

Region 4

Brent Kolstad
4250 Fire Station Rd, Suite 2
Rapid City, SD 57703
Phone: 605.393.8051
Fax: 605.393.8052

Region 5

Tyler Spomer
306 East Capitol Ave, Suite 310
Pierre, SD 57501
Phone: 605.773.3231
Fax: 605.773.3580

Region 6

Allan Miller

1300 South Ohlman

Mitchell, SD 57301

Phone: 605.995.8990

Fax: 605.995.8991