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Lange Ag Systems

Lange Ag Systems

Livestock Equipment, Construction, and Storage Solution Experts

  • What We Do
    • Swine
      • Ventilation Systems
      • Curtain Systems Solutions
      • Feed Systems
      • Feeders & Watering
      • Heating Systems
      • Gating, Penning, Crates, Flooring
      • Chemical Dispensers and Medicators
    • Dairy
      • Ventilation Systems
      • Curtain Systems Solutions
      • Feed Systems
      • Miscellaneous
    • Bagging
      • Silage Bags
      • Silage Baggers
      • Grain Bags
      • Grain Baggers
      • Bunker Covers
    • Construction & Remodel
    • Commercial and Breweries
    • Service Repairs and Parts
  • Projects
  • About
    • Meet the Team
    • Employment
  • Contact Us
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Construction & Remodel

Lange Ag Systems specializes in the construction of swine and dairy facilities (both remodeling existing buildings and new construction). We’ve been providing quality products and service for over four decades while ensuring our customers projects run smoothly from specification and design to construction, installation and daily operation. We pride ourselves in understanding our customers needs and getting them exactly what they want with no surprises, no additional charges and no headaches.


New Construction Solutions

No job is too big or too small! We have the capability of building and designing all types of facilities including gestation, farrowing, nursery, finishing and large sow units. We also offer general contracting services along with “start to finish” turnkey services.

View Additional Project Photos


Remodel Solutions

Have a facility that needs major upgrading? Has your facility experienced damage due to weather, gas explosion or fire damage? We can replace almost anything in the interior and exterior of an existing building from rusty roof steel to crumbling slats to everything in between.


Lange Ag Systems provides quality & value by partnering with:


Lange Ag also supplies the below specialty items for your new or remodel projects.

Lange Liner

The NEW Lange Liner is used for interior of your barn to take that old decrepit ceiling and make it look like new.

Learn more about the Lange Liner (PDF)

Ag-Barrier

Learn more about the Ag-Barrier (PDF)

Sharp Doors

Offering a wide range of stainless steel entry door solutions. These steel door products are engineered to last a lifetime, designed for easy installation, and will perform flawlessly under demanding and corrosive conditions.

Learn More on Sharp Doors (PDF)

Call 320.231.1470 or email [email protected] for more information.

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Let Us Help You Get Started

Call 320.231.1470

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Lange Ag Systems

Willmar Location (Main HQ)
193 Cty Rd 9 NE, Willmar, MN
320.231.1470

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