LANGE AG SYSTEMS is a family owned business established in 1980 that provides high quality service and products for Swine, Dairy, Forage Bagging, Bunker Covers & Grain Bagging equipment.  The company has its roots with swine equipment and dairy ventilation, but has expanded to include many other ag products.  Lange Ag specializes in new and remodel projects for swine and dairy barns, and is able to assist with turn-key barn projects.  As an industry leader in grain and silage bagging storage systems, Lange Ag offers new and used bagging machines, is a high volume distributor of bags and bunker covers, and delivers excellent service for bagging machine maintenance and repairs.

With over 30 years of industry experience, Lange Ag Systems is ready to provide great service and products to you!  Our experienced team includes expert sales representatives for swine, dairy and bagging equipment.  We have talented and knowledgeable installation personnel who will provide great service from start to finish of your project, and our customer service staff is eager to answer any questions you might have.

Our headquarters in Willmar, MN includes 2 large shops with thousands of products and parts on-hand for your immediate needs.  Dedicated warehouse staff will ensure fast and reliable shipment of feed line, ventilation and feed storage equipment and many other repair parts to minimize your down time.   Lange Ag System’s second facility is located in Marshall, MN and conveniently stocks many parts needed for repairs.

“Through the years, I keep going back to
Lange Ag for my hog barn equipment

and maintenance. Their service is very

good.  Even on a weekend I can call and

they will walk me through it.”

~Rod Kaeter Rice, Minnesota

LANGE AG SYSTEM'S SWINE VENTILATION AND TUNE-UP SEMINAR

WITH APPRECIATION DINNER

Early December 20012 Marshall, MN

Early December 20012 St James, MN

10.30-2:30

FREE ADMISSION

INVITE A FRIEND

At Lang Ag Systems we care about our customers and appreciate your business. That’s why we feel installation is not the end of our relationship, it’s only the beginning!

Please join us for this educational seminar and gain knowledge through in-depth

training on Expert VT 110 and Expert Series 2 Basic control systems

Let our experts show you how to save money on your energy bill by maximizing the efficiency of your ventilation equipment.

Sponsored by Lange Ag Systems and Automated Production Systems (AP)