Board of Directors

Meet your 2026 Board of Directors for the South Dakota Agri-Business Association.


President

Nathan Laferrier
Southeast Farmers Coop
31303 471st Ave
Burbank, SD  57010
605/253-6159

Vice President

Riley Canham
Bayer CropScience
Rockham, SD 57470
605/880-0934

Retail Directors

District 1


Jimmy Sieperda 
Valley Ag Supply 
PO Box 221
Gayville, SD 57031 
(605)267-3100

District 2


Cody Kafka
CHS Farmers Alliance 
711 SD Hwy 262 
Bridgewater, SD 57319 
(605)996-7322

District 3


Hunter Pulscher
Revillo Farmers Elevator 
200 N 2nd Ave
Revillo, SD 57259

(605)484-8196

District 4


Dave Clark
Agtegra Cooperative 
908 Lamont St South 
Aberdeen, SD 57401 
(605)225-5200

District 5


Brett Heezen 
H&H Ag Solutions
421 5th Street S.
Alpena, SD 57312
(605)849-3453

District 6


John Muske 
Bold Ag
200 Chesnut Ave.
Ipswich, SD 57451
(605)769-4524

District 7


Ross Keegan
CHS River Plains
503 N Potter Street
Gettysburg, SD 57442
(605)769-9476

Grain Elevator Directors

Districts 1 & 2


Nathan Laferrier
Southeast Farmers Coop
31303 471st Ave
Burbank, SD  57010
605/253-6159

Districts 3 & 4


Chad Dylla
Prairie Ag Partners
PO Box 373
Arlington, SD  57212
605/547-4844

Districts 5 & 6


Kyle Bowman
Agtegra
908 Lamont St S
Aberdeen, SD  57401
605/725-8310

District 7


Barton Banks
Dakota Mill & Grain, Inc
PO Box 2340
Rapid City, SD  57709
605/342-3834

Industry Directors

Mark Van Dyke 
Calcium Products
Mitchell, SD 57301
(605)999-0700

Matt Paulsen
Nutrien Ag Solutions, Inc
2011 32nd Ave
Brookings, SD  57006
(507)215-0269

Matt Ellens
Titan Machinery Inc.
3160 W Havens Ave
Mitchell, SD 57401
(605)480-0396

Jacob Ebbers
NK Seeds
Lake Norden, SD 57248
(605) 228-2682

Riley Canham
Bayer CropScience
Rockham, SD 57470
(605)880-0934

Troy Griess 
Syngenta
Tea, SD 57064
(605)409-9834