Meet the Team

Executive

Mike Hogan

Mike Hogan

President & CEO

Mike became the President and CEO of Calcium Products in 2013. Prior to this role, he spent 24 years with John Deere holding positions in engineering, operations, and business. Mike most recently led John Deere’s North American utility tractor business in Augusta, Georgia. He also spent three years in the Netherlands leading John Deere’s European sprayer business and helped secure double-digit growth.

Mike is an Iowa native with experience on his family’s farm. Mike earned an M.B.A. from the University of Chicago in 2002 and a B.S. in Mechanical Engineering from Iowa State University in 1989. Mike and his family live in Ames, Iowa.

Brent Van Ee

Brent Van Ee

CFO

Brent brought 19 years of financial experience with him when he joined Calcium Products in 2014. Previously, he worked as a controller for Siegwerk and as a financial consultant at Robert Half Management Resources. He spent six years in financial positions of increasing responsibility at Oldcastle, a manufacturer and distributor of building products, leaving in 2012 as the Midwest Region CFO. Brent’s career started at Koester Construction Company, spending ten years there first as an accountant, then as a systems analyst, and finally as the controller.

He holds a bachelor’s degree in Accounting from Simpson College in Indianola, Iowa. Brent is a native Iowan currently residing in West Des Moines, Iowa.

Jeff Thompson

Jeff Thompson

VP Sales & Marketing

Jeff joined Calcium Products as the Vice President of Sales and Marketing in 2015. Prior to Calcium Products, Jeff developed and grew the Iowa sales territory for Specialty Fertilizer Products (SFP), now Verdesian Life Sciences. He spent ten years at Channel Bio starting first as a district sales manager which led to leadership roles managing all aspects of a sales system including recruitment and coaching of the sales team, marketing, customer service, and distribution. Jeff started his career at FC Coop, now Landus Cooperative in Iowa in 1996 as a feed and livestock marketing specialist.

Jeff has a bachelor’s degree in Agriculture Education from Iowa State University and is an active member of his family farm near Winterset, Iowa.

Andrew Hoiberg, Ph.D.

Andrew Hoiberg, Ph.D.

VP Research & Development

Andrew joined Calcium Products in 2012 after completing his Ph.D. in Horticulture/Soil Science at Iowa State University. Since joining Calcium Products, Andrew has become a recognized expert in the field of soil pH, liming, and sulfur fertility on row crop production in the Midwest. He oversees all aspects of internal and external research, product improvement and development, consultation, technical sales support and training, and variable rate product integration for dealers.

Prior to graduate school, Andrew served as one of the turf managers for the Denver Broncos at Mile High Stadium. He is a native Iowan and currently resides in Ames, Iowa.

Turf Sales

Alex Branderhorst

Alex Branderhorst

Territory Sales Manager | Professional Turf

Alex joined our sales team as an additional Professional Turf Sales Manager in June. He previously worked for Key Cooperative as an agronomist and decided to start a new journey in the turf industry. As an agronomist for Key, Alex is familiar with both 98G and SO4. He graduated from Iowa State University with a Bachelor of Science degree.

In his free time, Alex spends time golfing, hunting and fishing. Alex currently resides in Knoxville, Iowa with his wife.

Phone: 641-820-0487

Agronomists

Glen Howell

Glen Howell

Technical Sales Agronomist

Glen started with Calcium Products in 2008, bringing with him a wealth of experience and knowledge in row crop production. He supports customers across our sales territories providing agronomic consultation and technical product training. Prior to becoming a part of the Calcium Products team, Glen worked in ag retail for about five years as a sales agronomist, location manager, and agronomy manager.

Glen holds two degrees in Agronomy. He graduated from Iowa State University with his bachelor’s in 1993 and completed his master’s in 2013. He is also a Certified Crop Adviser (CCA) and Certified Professional Agronomist (CPAg).

Josh Enderson

Josh Enderson

Technical Sales Agronomist

Josh joined our technical sales team in June of 2024. He graduated from Iowa State University with a Bachelor of Agronomy and Seed Science in 2012 and went on to receive his Masters of Soil Science in 2014. Josh is also a Certified Crop Advisor. Previously, Josh has worked in the seed industry for 10 years under the Mycogen and Brevant brands.

In his free time, Josh spends time farming, cheering on the Cyclones and coaching his children’s sporting events. Josh currently resides in Kensett, Iowa with his wife and three children.

Marketing

Lacey Alliger

Lacey Alliger

Marketing Communications Coordinator

Lacey joined the Calcium Products team as a sales and marketing intern in 2017. Upon graduating from Iowa State University in 2017 with a degree in Agricultural Communications, Lacey was hired on full-time.

She grew up on a farm in central Iowa and now farms with her husband near Gowrie, Iowa.

Jordan Franken

Jordan Franken

Marketing Communications Coordinator

Jordan grew up in Northeast Iowa outside of Waverly at her family farm. She completed her Bachelor of Science in Business Administration with a finance emphasis at Upper Iowa University as well as a Bachelor of Arts in Graphic Design. She worked in accounting for a short time and then transitioned into marketing where her past experience was at a Ford Dealership and in Land Real Estate Sales/Marketing. She currently resides in Strawberry Point, Iowa with her boyfriend, Blake. In her free time, she enjoys golfing, fishing, boating, concerts and coaching/officiating volleyball.

Phone: 319-231-3026

Customer Service Team 

Laurie Thompson

Laurie Thompson

Sales Entry Coordinator

Laurie joined the Calcium Products team in 2022. She graduated from DMACC and Northwest Missouri State and works out of the Ames office on order entry and billing. Laurie currently lives in Story City, Iowa and enjoys spending time with her family and cheering on the Iowa State Cyclones.

Patty Smith

Patty Smith

Logistics Coordinator

Patty has been with Calcium Products since 2022. She graduated from William Penn University and has taken over as our logistics coordinator. Patty can be found sourcing trucks and rail cars out of the office in Ames. In her free Patty enjoys going off-roading with Jeeps, crafting, and visiting wineries. Patty currently resides in Ames, Iowa.

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Contact

(800) 255-8196 Customer Service
ISU Research Park, 2520 N Loop Dr, #7100
Ames, IA 50010 Corporate Address

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