Harper International

Harper International is a global leader in complete thermal processing solutions and technical services essential for the production of advanced materials. From concept to commercialization, from research scale to full production line operations, Harper is perpetually on the cutting edge of the most innovative furnace and oven designs in the world. For decades, we have pioneered some of the most unique, customized gas, electric, and microwave heated thermal process systems available, with a focus on processing materials at high temperatures up to 3000°C and in non-ambient atmospheres.

Harper serves advanced, cutting-edge material markets including Fibers & Filaments, Powders, Metal Oxides, Technical Ceramics, Rare Earths, Graphene, Energy Device Materials and Nuclear Materials. Our support to these emerging industries begins in early stages of research and development, whether at corporate R&D centers, universities, government institutions, or start-ups. Harper is a partner through the entire development process assisting in the scale up and commercialization of advanced materials that will change our everyday lives