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  • Trevor Jones

    Trevor Jones

    Trevor began his agriculture career helping on local farms in Mechanicsville, VA, where he grew up. He then pursued a degree in Agricultural Management (with an emphasis on Crop Production) at Virginia Tech. He has worked with Granco Minerals as Sales Manager and, most recently, as Territory Manager at ICL Specialty Fertilizers. He also has […]

  • Evan Kock

    Evan Kock

  • Lane Danielson

    Lane Danielson

    Lane comes to Verdesian from Growmark, Inc., where he was an Associate Product Manager in the area of Urea Ammonium Nitrate/Ammonium Thiosulfate. Prior to that he worked in product management on Anhydrous Ammonia, and also in sales support also with Growmark. Lane and his wife Marissa are newly relocating to Chandler, AZ, from Bloomington, IL. […]

  • Jason Radford

    Jason Radford

    Before joining Verdesian, Radford was Director of Retail Specialty Products at J.R. Simplot Company. Radford’s career in agriculture spans his lifetime having grown up on a small farm in southern Idaho. Additional experience Radford brings to the Verdesian leadership team includes various regional leadership positions at BASF and UAP over 18 years. Radford is a […]

  • Kevin Wickham

    Kevin Wickham

    Kevin comes to Verdesian from WinField United, where he worked since 2012 (also in southern IL) as a District Sales Manager. Prior to that he worked in retail sales for almost a dozen years with Effingham Equity. Kevin lives in Newton, IL,  and has been married to his wife, Erin, for 21 years.  The Wickhams […]

  • Tim Book

    Tim Book

    Tim Book is a technical sales representative for Verdesian’s plant nutrition division. Book joins Verdesian Life Sciences with more than 20 years of experience in the agricultural industry. Before joining Verdesian, Book served as regional manager at Specialty Fertilizer Products and has also been an area business leader for the MANA Crop Protection sales team, […]

  • Tammy Klatt

    Tammy Klatt

    Tammy Klatt is Verdesian’s technical sales representative for northwest Iowa. Tammy has more than 15 years of experience in marketing and management. For the past six years, she has worked in soil management with farmers, where she has focused on water quality, developing new markets, growing current product lines and increasing revenue for The Pinnacle […]

  • Scott Ahrenholtz

    Scott Ahrenholtz

    Scott Ahrenholtz is Technical Service Manager at Verdesian in the mid-west US. Based in west-central Iowa, Scott is responsible for technical training, development and researching nutritional and polymer products in the region. Scott is a Certified Crop Advisor, with more than 27 years of experience in the agricultural industry, 24 of those in Iowa. He […]

  • Roger Sparenberg

    Roger Sparenberg

    Roger Sparenberg is Technical Sales Representative at Verdesian Life Sciences for Indiana and Kentucky. Prior to Verdesian, Roger was an Agronomy Adviser for Winfield United from 2008 to 2019. He has also served six years as a crop research specialist, traveling all over the United States performing research and development trials. Roger was born and […]

  • Rich Janssen, CCA

    Rich Janssen, CCA

    Rich Janssen brings nearly 30 years of experience in farming, retail sales, wholesale sales and basic manufacturing to his role as technical sales representative with Verdesian. As a Certified Crop Adviser (CCA), Rich has expertise in Midwest and specialty crops, fertilizers, seed treatments and crop protection. Rich also owns a farm in central Minnesota.