Casper Cronje
Toll-Free: 800-557-4689
Direct: 605-965-4261
ccronje@siouxsteel.com
Customer Service
Grain Systems Customer Service Team
John Nelson
Toll-Free: 800-557-4689
Direct: 605-965-4230
jnelson@siouxsteel.com
Desta Haibeck
Toll-Free: 800-557-4689
Direct: 605-965-4411
dhaibeck@siouxsteel.com
Pro·Tec Buildings Customer Service Team
Jon Gustad
Direct: 605-965-4202
Cell: 605-413-5164
jgustad@siouxsteel.com
Livestock Equipment Customer Service Team
Kathy Knutson
Toll-Free: 877-782-3073
Direct: 605-647-1171
kknutson@siouxsteel.com
Desta Haibeck
Toll-Free: 800-557-4689
Direct: 605-965-4411
dhaibeck@siouxsteel.com
John Nelson
Toll-Free: 800-557-4689
Direct: 605-965-4230
jnelson@siouxsteel.com
Terry Grimlie
Toll-Free: 800-557-4689
Direct: 605-647-1056
tgrimlie@siouxsteel.com
International Customer Service Team
Desta Haibeck
Toll-Free: 800-557-4689
Direct: 605-965-4411
dhaibeck@siouxsteel.com