About Indiana Industrial Services
Indiana Industrial Services, established in 1985, is an employee-owned company providing mechanical, electrical, and control solutions. For over four decades, we have built our reputation on reliability, performance, and long-term partnerships across the industry.
Ownership Drives Accountability — and Accountability Drives Results
As an ESOP company, our employees are owners. Every project is backed by a team with a personal stake in delivering exceptional workmanship, meeting schedules, and exceeding expectations.
All work is performed by trained, full-time employees, ensuring consistent quality, accountability, and safe project execution on every jobsite.
Partnerships Built to Last
At IIS, partnership comes first. We don’t compete with the system integrators, distributors, and manufacturers we serve. Instead, we work as an extension of their team, delivering expert installation services that bring their engineered solutions to life.
That commitment to trust, collaboration, and execution has earned long-term partnerships measured in decades—not just individual projects.
Safety Is Embedded in Our Culture
Through strict standards, continuous training, and strong job-site leadership, our goal is clear: complete every project safely, on time, and to the highest standards.
That commitment is verified from the outside, too. IIS is approved by Avetta & ISN, the third-party compliance organizations that vets and continuously tracks contractor safety on behalf of the companies that hire them. When you bring IIS onto a site, our safety record has already been checked — by someone other than us.
Three Locations. Most of the Country.
We are licensed electrically in 37 states and mechanically in 36 states, with physical locations in Indiana, Ohio, and Texas. If your project lands somewhere we’re not yet licensed, we’ll obtain what’s needed to get there.




