Sioux Center, IA Office & Manufacturing

Serving Sioux Center & Surrounding Areas

About Us

As the birthplace of Interstates and home to our corporate headquarters, Sioux Center, IA, hosts our national teams and closely serves our local clients across Iowa, Minnesota, Nebraska, and South Dakota. From planning and design to installation and support, our Sioux Center office has the local connections and national resources to handle your small service calls to large capital projects.

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What We Do

Associated Builders and Contractors of Iowa

Association of Business & Industry Iowa

Grain Elevator and Processing Society (GEAPS) Siouxland Chapter

Iowa Renewable Fuels Association (IRFA)

Master Builders of Iowa

Sioux Center Chamber of Commerce

Individuals also serve on the Sioux Center City Council & Kiwanis Members for civic volunteerism

Our Featured Projects

Outside view of grain bins at a grain facility.

Little Sioux Corn Processors

  • Location: Marcus, IA
  • Industry: Ethanol / Renewable Energy
  • Scope: 3D plant modeling, electrical room construction, arc flash study
  • Client Need: Support ongoing plant expansion and improve safety, efficiency, and system visibility across operations
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Aerial view of an egg-laying facility.

Center Fresh Group

  • Location: Sioux Center, IA
  • Industry: Food & Beverage
  • Scope: Cage-free barn construction, power distribution, control panel installation
  • Client Need: Build large-scale cage-free facilities to meet production demand and industry shifts toward cage-free operations
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Underground electrical conduits run through a freshly dug trench at a construction site in a rural area, with multiple gray and black pipes curving toward a vertical conduit rack in the distance under a cloudy sky.

Novilla RNG Facility

  • Location: Maurice, IA
  • Industry: Renewable Energy (Biogas / RNG)
  • Scope: Full electrical construction, power distribution (underground & overhead), electrical room design, startup sequencing support
  • Client Need: Convert dairy biogas into renewable natural gas with reliable, large-scale system performance
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The Industries We Serve

Our Sioux Center team leverages extensive experience across various industries to simplify complex problems, quickly deliver quality solutions, and offer industry-specific support. We also provide tailored solutions for Industrial Manufacturing.

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Sioux Center Manufacturing Facility

The manufacturing facility in Sioux Center, IA, spans 32,000 square feet with a manufacturing team of 80 people. It serves as a manufacturing space where we build pre-fabricated products and conduit, along with OEM and custom panels. As our oldest manufacturing location, it also houses some unique equipment not found elsewhere, including a press brake, bed fiber laser, CNC conduit bender, and CNC auto threader. This location continues to play a vital role in supporting our operations with specialized capabilities, experienced people, and unique manufacturing equipment.

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Two workers assemble metal conduit on a long fabrication table inside an industrial workshop.

Featured Articles

man wearing PPE gear whiteboard planning

Why Interstates' 3 Life-Saving Rules Matter

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A group of construction workers in safety vests and hard hats stands inside a large industrial building. Several workers are wearing bright orange and yellow high-visibility gear, and one person in the center is holding a safety award plaque.

Interstates Team Earns Regional Safety Award on Midwest Data Center Project

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Group of approximately twenty construction workers wearing yellow safety vests, hard hats, and work gear, standing in front of a large industrial facility with silos and pipes under a cloudy sky.

Five Reasons To Work Safely: A Safety Month Reminder

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Group of 5 Interstates team members in sports jackets smiling at the camera holding Control System Integrator Association's 2026 Integrator Member of the Year Award

Beyond the Award: What CSIA Recognition Means for Our Clients

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two workers working on an outlet

The 3 Pillars of Safety: Planning, People, and Process

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A large group of people wearing casual clothes and work hats gathers in a hotel conference room, facing a small setup at the front where a few people appear to be speaking or giving instructions.

Field Leadership Excellence: Celebrating the Leaders Who Shape Interstates

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Work at Interstates

If you're looking for a growth-oriented career with educational opportunities, a strong safety culture, and benefits that put you and your family first, then Interstates could be the place for you.

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