Mobile Menu Will Come Here.
Allegro MicroSystems, LLC. is an industry leader in the development, manufacture and sale of high performance power and Holzer effect sensors integrated circuits. Allegro's innovative solutions serve a variety of high-speed growth applications in the automotive market. It is also committed to providing office automation, industrial and consumer / communications solutions. Allegro is headquartered in Wooster, Massachusetts, which has design, application and sales support centers around the world.