Since 1938, HDi has built deep roots in the janitorial and paper supply industry. That legacy means we don’t just know products—we know how to solve real operational challenges to keep your facility clean, efficient, and worry-free.
Trusted by Thousands
From churches and fire departments to small businesses and leading companies- HDi delivers the experience and solutions that keep operations in Illinois and Wisconsin businesses running smoothly.
Decades of Expertise
With roots dating back to 1938 and current leadership since 1986, our team averages 20+ years of janitorial and facility maintenance industry know-how. We understand what drives cost savings and operational efficiency.
Best Practices in Action
Our staff undergoes ongoing training to stay ahead of the curve—ready to help you implement smart solutions that lighten the workload and cut costs.
Proven Results
Hundreds of satisfied customers rely on HDi’s innovative maintenance strategies. Want to reduce your total costs by up to 35%? We’ll show you how—and even provide the team to get it done.