Allegro MicroSystems is one of the world s leading companies that manufactures, develops and markets a range of power integrated circuits and magnetic sensors. It serves clients in the automotive electronics, office automation and industrial markets. The company also provides power conversion devices and management systems. Allegro MicroSystems offers products for electronic appliances and portable systems. In addition, it provides fabrication, packaging and testing services. The company has achieved ISO 9000 certification. Allegro MicroSystems maintains a more than 200,000-square-foot facility in Massachusetts. It has sales operations in North America, South America, Europe and Japan. Allegro MicroSystems is a wholly owned subsidiary of Sanken Electric Company.