Tom Johnson
(President)
Phone: (605) 641-6912
E-Mail: tom.johnson@tjmicromix.com

Jesse Barthel
(Operations Manager & Research Coordinator)
Phone: (605) 753-7770
E-mail: jesse.barthel@tjmicromix.com

Greg Wiedebush
(Sales) South Dakota & Upper Midwestern States
Phone: (605) 641-6910
E-mail: greg.wiedebush@tjmicromix.com

Josh Hammond
(Sales) North Dakota & Western States
Phone: (605) 641-3683
E-mail: josh.hammond@tjmicromix.com

Dan Wisnieski
(Sales) Nebraska & Lower Midwestern States
Phone: (605) 641-2725
E-mail: dan.wisnieski@tjmicromix.com

Tim Tryon
(Seed Enhancement Technical Manager)
Phone: (608) 213-4835
E-mail: tim.tryon@tjmicromix.com

TJ Technologies, Inc.
3003 9th Ave SW
Watertown, SD 57201

Toll Free: (866) 819-8231
Phone: (605) 753-7770
Fax: (605) 753-7774