Interstates offers electrical construction & instrumentation, electrical engineering, and control systems services. For over seventy years, we have tackled complex challenges and developed innovative solutions for the value-added agriculture industry and industrial processing facilities around the world. Our integrated project delivery approach allows us to provide you with one or all of our services. Whether you are looking for design-build electrical services or a complete control system solution, we can tailor our approach to meet your specific needs.

For 35 years, Knobelsdorff has provided specialty contracting services, including electrical, automation, renewable energy and power services, to the food and beverage, grain, feed, flour and fertilizer, greenhouse, industrial and manufacturing, mining and cement, pet food, renewable energy and renewable fuel, oil and gas markets nationwide. As a family-owned, privately held company, our growth can be attributed to our commitment to our core values – our commitment to safety, putting our people first, leading with passion and our dedication to our performance. With two regional offices and five satellite offices, Knobelsdorff performed work in 28 states in 2022.

For 35 years, Knobelsdorff has provided specialty contracting services, including electrical, automation, renewable energy and power services, to the food and beverage, grain, feed, flour and fertilizer, greenhouse, industrial and manufacturing, mining and cement, pet food, renewable energy and renewable fuel, oil and gas markets nationwide. As a family-owned, privately held company, our growth can be attributed to our commitment to our core values – our commitment to safety, putting our people first, leading with passion and our dedication to our performance. With two regional offices and five satellite offices, Knobelsdorff performed work in 28 states in 2023.