Powering Smarter Infrastructure Repairs: How PDI Supports Innovation in the Field

Across the country, cities are facing aging infrastructure — and the pressure is on to repair it without disrupting everyday life. Gone are the days when sewer water main repairs meant tearing up entire streets. Today, smarter, non-invasive systems are stepping in to solve the problem — and at Power Drives, Inc. (PDI), we’re proud to help make those systems work.

Recently, we partnered with G-Fab, a company led by Glenn Hanneman that builds advanced equipment designed to rehabilitate sewer water mains without excavation. Glenn’s system allows felt liners to be inserted through manholes and hydraulically pushed from the truck into the existing pipe, creating a structural lining inside without digging.

It’s innovative. It’s efficient. And it depends on performance-critical hose assemblies — the kind we specialize in.

At PDI, our team worked directly with G-Fab to plumb his system with custom hose and fitting solutions. The equipment operates under high pressure and in rugged field environments, meaning every hose has to be engineered for safety, reliability, and durability. That’s exactly what we delivered.

But this isn’t just about one system. Whether it’s a specialized build like Glenn’s or a standard municipal vehicle, hose assemblies are the arteries of hydraulic infrastructure. When they fail, downtime adds up fast — and so do the costs. That’s why municipalities and contractors across industries trust PDI for expert hose replacement, custom builds, and fast turnaround when it matters most.

Our in-house fabrication, deep technical knowledge, and commitment to quality have made us a go-to provider for industrial motion and control solutions for over 79 years. From custom hydraulic assemblies to tube bending and more, we’re here to keep systems running and communities moving.

“Working with PDI on one-off custom builds wasn’t just a good cost decision, but also PDI ‘s vast inventory & knowledge that made all the difference on meeting timelines and keeping below budget.”

G-Fab Mechanical LLC 

Need custom hose assemblies or a trusted partner for your hydraulic systems?
Whether you’re managing city infrastructure or building the next breakthrough in industrial equipment, PDI is here to help. Get in touch with our team today and see how our expertise can support your next project — or keep your current one running stronger than ever.