Founded in 1949, JEOL USA is one of the leading companies that offers electron optical equipment for scientific and industrial research and development purposes in the world. It supplies scanning electron, transmission electron and scanning probe microscopes. The company also provides mass spectrometers and semiconductor tools for scientific and industrial applications. JEOL USA works with a team of more than 300 employees. The company has over 10 regional service centers that offer emergency service and support solutions in the United States. It serves several research laboratories and health and investigative organizations. JEOL USA is a wholly owned subsidiary of JEOL Limited, which has achieved ISO 9001 certification.