Agri-Systems, Inc.

Grain Bin Construction, Millwright & Grain Handling Services in South Dakota

Across South Dakota’s wide plains and productive grain belt, farmers and cooperatives rely on strong, efficient grain systems. Agri-Systems, Inc. provides professional grain bin construction, millwright, and grain handling services throughout the state, helping agricultural operations build durable, high-performing facilities that stand up to the region’s demanding weather.

With over 40 years of experience, our crews bring hands-on skill, certified safety standards, and modern equipment to every job  delivering dependable results from start to finish.

grain bin uploading system

Our Services Across South Dakota

At Agri-Systems, we manage each stage of construction from planning and foundations to equipment installation and repairs. Our teams are known for their reliability, attention to detail, and on-time project delivery.

Grain Bin Construction & Erection

We build grain bins of all sizes for farms, co-ops, and commercial sites. Each bin is erected safely and precisely, meeting all engineering and safety standards to ensure long-term reliability in the region’s windy and harsh conditions.
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Millwright Construction & Grain Handling Installation

As a full-service millwright company in South Dakota, Agri-Systems provides professional millwright construction and grain handling installation for farms and co-ops statewide. Our certified millwrights assemble conveyors, elevators, and spouting systems that keep your operation running efficiently throughout the season.
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Concrete Foundations for Grain Bins

We design and pour reinforced concrete foundations built to handle the state’s variable soil and temperature shifts. From simple pads to reclaim tunnels and truck scales, every pour is engineered for strength and stability.
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Site Work, Soil Correction & Excavation

Our crews perform grading, excavation, and soil correction to prepare your site for a safe and stable foundation. We work efficiently to meet project timelines and ensure proper load-bearing performance.
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Crane Service

Our NCCO-certified crane operators provide professional lifting and rigging services statewide. From grain bin assembly to equipment placement, every lift is performed with safety, precision, and care.
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Equipment Rental

We offer equipment rentals for agricultural and construction needs, including man lifts, scissor lifts, forklifts, tele-handlers, and skid steers  available with or without certified operators.
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Design Services

Every successful project starts with a solid plan. Our in-house team of designers and engineers work closely with the state's farmers and co-ops to create custom grain facility layouts that meet your current and future needs.
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Repairs, Upgrades & Bin Moving

When storms or wind cause damage, or you need to relocate a bin, we’re ready to help. Our team handles storm repairs, bin upgrades, and safe relocation across short or long distances.
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Why South Dakota Clients Choose Agri-Systems?

They choose us because of the following reasons:

  • Over 50 years of Midwest construction experience
  • Certified, safety-trained crews for every project
  • Complete services from design to installation
  • Reliable scheduling and clear communication
  • Serving farms and co-ops across all regions of the state

Serving Agricultural Hubs Across South Dakota

From the corn and soybean regions in the east to the wheat and barley farms out west, Agri-Systems supports agriculture across the entire state.

Top Agricultural Hubs We Serve:

We also serve rural communities beyond these cities, providing professional grain system construction and handling services anywhere in the state.

Contact Us About Your South Dakota Project

Our team is ready to help with your next grain system build, upgrade, or repair anywhere in the state.

Frequently Asked Questions

Yes. We build, repair, and service bins for farms, cooperatives, and grain processing facilities of all sizes.

 Absolutely. We specialize in storm damage repairs, including roof replacements and complete rebuilds.

Yes. We design systems tailored to corn, soybeans, wheat, and other local commodities.

We pour reinforced concrete designed to handle local frost depth and prevent cracking during seasonal changes.

Yes. Our in-house design team creates detailed layouts using AutoCAD to ensure efficient grain flow and easy future expansion.