About Us

At Harper International, everything we do is centered around you – our customer.

We provide complete thermal processing solutions and technical services designed to support your success in developing and producing advanced materials. Whether you’re in the early stages or research or scaling up to full production, we partner with you from concept to commercialization to deliver innovative, high-performance systems tailored to your needs.

Since 1989, customers around the world have trusted Harper to solve their most complex thermal processing challenges. Our expertise in high-temperature and non-ambient atmosphere processing enables us to create customized solutions that align with your goals.

Harper’s Values

We’re in this together

We share our problems, solutions, challenges and successes.

We take Ownership and

  • Admit when wrong
  • Proactively address problems
  • Respect the details

We are approachable and ready to lend a hand

We show up - words and actions matter

We embrace challenge

We identify risk and find a way to learn, innovate and create success

We expect ambiguity and uncertainty

We don't expect it to be easy

We welcome out-of-the-box thinking

We do the right thing, even when it’s hard

We balance the interests of the ESOP, employees, customers and partners

We listen, seek to understand and rethink

We stand up and

  • Are willing to challenge consensus
  • Ask for help when needed
  • Have difficult conversations

What makes Harper different is our commitment to collaboration. We don’t offer one-size-fits-all products – we listen, innovate, and engineer first-of-a-kind systems for your unique requirements. With a team of passionate experts and a culture rooted in creativity and ingenuity, we’re dedicated to helping you achieve breakthrough results.

Your challenge is our mission. Let’s build the future together.