Since 1945, Pittsburgh-based Kintner has made heat-resistant castings and fabrications for the metal-producing industries, evolving from a supplier to the region’s steel mills into a global specialist in high-temperature products. Now led by third-generation owners Sam Kintner III and Ted Kintner, the company combines application-focused design with in-house 3-D modeling and manufacturing capabilities to help customers keep furnaces running and extend component service life.