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.

Olsson is an engineering firm made up of people who craft expert solutions and designs that improve communities. An Engineering News-Record Top 100 firm, we handle projects from coast to coast.

OpX Control has optimized/tuned over 2,225 control loops in 96+ weeks at over 47 ethanol plants, with an average 48.7% reduction in range of control /deviation from setpoint. This is done through model-based loop/valve tuning, identification of valve problems (stiction/hysteresis) measurement problems, and tuning to break interactions. Advanced Regulatory Control (ARC) strategies have been implemented at many of these sites, effectively replacing APC. ARC include functions done in the DCS such as feed-forward, constraint, decoupling control, gain-scheduling, and set point ramping.

We are experts in many control system platforms, both legacy and new systems, plus we integrate systems together to leverage existing assets. We feature a range of products designed to overlay your system for increased performance and productivity such as cybersecurity, burner management, data management, and more! PLUS, we offer 24/7 tech support.