The team at Lange Ag systems has extensive experience and knowledge in providing you solutions when it comes to livestock equipment, remodeling/retrofitting current facilities, new construction/general contracting and silage/grain bagging.
Willmar Location

Lyle Lange
Owner & Sales (Swine/Dairy)
Over 42 years of experience
Email Lyle

Ryan Lange
Owner & Operations Manager
Email Ryan

Shannon Murphy
Owner & Purchasing/Sales
Over 29 years of experience
Email Shannon

Scott Rosendahl
Owner & Sales (Swine)
Over 13 years of experience
Email Scott

Marc Van Buren
Sales (Bagging)
Over 29 years of experience
Email Marc

Jeff Lueders
Sales (Swine/Dairy)
Over 23 years of experience
Email Jeff

Jake Van Overbeke
Sales (Swine)
Over 9 years of experience
Email Jake

Jason Kowalczyk
Sales (Swine)
Email Jason


Amy Lange
Owner & Finance/Accounts Receivable
Email Amy


Lisa Johnson
Admin Assistant/Warranties
Over 13 years of experience
Email Lisa


Troy Murphy
Owner & Marketing/IT
Email Troy


Mike Pankratz
Drafting/Construction Bidding
Email Mike






Giezi Castaneda


Jay Triplett
Construction Superintendent
Email Jay


Kevin Jones
Crew Supervisor
Email Kevin


Josh Antony
Warehouse Operator
Email Josh


Ben Kodet
Bagger Service Tech
Over 26 years of experience


Jim Mead
Installation Tech
Over 25 years of experience


Jose Martinez Carrasco
Installation Tech


Tim O’Toole
Installation Tech


Travis McLeary
Installation Tech






Nathan Jones
Installation Tech






Martin Ortiz
Installation Tech






Mitch Swierenga
Installation Tech