Interstates offers electrical and instrumentation construction, electrical engineering, and control system services. For more than 70 years, we've tackled complex challenges and developed innovative solutions for industrial manufacturing and processing facilities around the world. What started as a small electrical contractor has evolved into an organization of more than 1,800 employees with multiple locations throughout the Midwest. We provide turnkey design-build services for new plant construction, retrofits, shutdowns, turnarounds, and startups. Our teams take extreme ownership in creating safe, supportive environments, and that commitment guides every project and every decision we make.