Solar Atmospheres is one of the world’s largest providers of commercial vacuum heat treating services. Solar's thermal processing produces bright, scale-free parts with minimal distortion. Solar serves over 18 industries including aerospace, defense, medical, and power generation. Our state-of-the art services include vacuum heat treating, brazing, carburizing, and nitriding. With over 70 furnaces ranging from lab-sized to 48 feet long, Solar Atmospheres can efficiently handle any size job. Solar operates plants in Eastern and Western Pennsylvania, California, South Carolina and Michigan. Nadcap, ISO 9001, AS9100, ITAR, and MedAccred.