Contact Us

UNISORB®
Your Machine’s Best Friend

Your machines are the backbone of your business – we make sure they perform at their best!

UNISORB®
Your Machine’s
Best Friend

Your machines are the backbone of your business – we make sure they perform at their best!

Our Mission & Vision

At UNISORB, our mission is simple: to help manufacturers get the absolute most from their machinery. We are your go-to experts in the design and selection of UNISORB products for your complete machinery installation solutions, ensuring equipment performs at its best. Our vision? To continue leading the way in optimizing machinery performance , empowering our clients with innovative solutions that drive precision, efficiency, and long-term success.

A dark blue, rectangular building with multiple windows sits near an empty parking lot with a few parked cars. Leafless trees and utility poles are nearby, and grassy areas surround the scene under a bright sky.
Solid yellow square with no distinct features or patterns.
An American flag and a yellow flag with the text "UNISORB" fly on a flagpole in front of a dark blue building, with a truck and another American flag visible in the background on a sunny day.

UNISORB's
Journey of Excellence

Since 1935, UNISORB has been revolutionizing the world of machinery optimization. We started as a subsidiary of The Felters Company, focusing on shock and vibration control through isolation products.

Over the decades, we have expanded into new industries, continually growing our expertise and refining our product offerings. With every milestone—from developing advanced grouting technologies to pioneering vibration isolation systems, P.E. foundation design and construction documents—we've stayed true to our core mission: providing unmatched high quality installation solutions for capital equipment across industries like manufacturing, metalworking, power generation, and more.

For 90 years, UNISORB has led the way with the only engineering team dedicated solely to precision machinery applications. At UNISORB, we make your machines work smarter, so your business can thrive!

What We Believe

We pride ourselves on maintaining the highest standards of expertise, innovation, and customer satisfaction. Our commitment to quality is unwavering, and we believe in fostering long-term partnerships based on trust, transparency, and exceptional results.

Every product we provide and every service we offer is a testament to our dedication to delivering value to our clients throughout the entirety of their project. From concept to final installation, UNISORB’s solutions ensure optimum performance of your equipment!

A warehouse with pallets stacked with boxes, some wrapped in plastic, on a concrete floor. The space is well-lit with overhead lights, and there is a basketball hoop attached to the wall.
A large, single-story industrial building with dark exterior walls, surrounded by a wide, paved parking lot and bordered by grass and trees under a partly cloudy sky. Several vehicles are parked near the building.
Solid yellow square with no distinct features or patterns.

Who We Are

Behind every successful machinery installation is a team of talented professionals. At UNISORB, our engineers are more than just experts—they’re innovators, problem solvers, and trusted advisors. Our team is solely focused on designing and implementing machinery installation systems that guarantee performance. From our application engineers to our field experts, our team works tirelessly to ensure your equipment performs flawlessly.

John Hornberger - Chief Executive Officer

John Hornberger

Chief Executive Officer
Tim Spahr - Vice President Marketing

Tim Spahr

Vice President Marketing
Dustin Shinaver - Director of Engineering

Dustin Shinaver

Director of Engineering
Steve Bunton - National Sales Manager

Steve Bunton

National Sales Manager

Join Our Team!

Want to be part of a company that’s been leading the industry for nearly a century? We’re always on the lookout for passionate individuals who are eager to make a difference in the world of precise machine optimization. Explore our current job openings and see how you can contribute to UNISORB's continued success.

Briefcase Icon

Project Manager -
Greater Cincinnati

The Project Manager is a key link between our customers and UNISORB, offering expert guidance in grouting and foundation solutions. Known for quickly becoming a trusted partner to our customers, this role blends technical support, sales, training, and project management.

Briefcase Icon

Project Manager -
Chicago

The Project Manager is a key link between our customers and UNISORB, offering expert guidance in grouting and foundation solutions. Known for quickly becoming a trusted partner to our customers, this role blends technical support, sales, training, and project management.