HOMEPAGE ABOUT ALLEGRO CONTACT US Contact Us Have a question or concern? We want to help. Get in touch with us or one of our distributors. Our Locations Allegro is headquartered in Manchester, New Hampshire, USA with design and applications centers located across the Americas, Europe, Asia and Japan. Get contact information for all locations. LEARN MORE Sales Offices and Distributors Where are you located? Find a sales office or distributor that's local to you. LEARN MORE Technical Assistance Need some help? We offer deep systems knowledge and timely responses. Get in touch. LEARN MORE Inspired to innovate, Allegro MicroSystems is redefining the future of sensing and power semiconductor technologies. PRIVACY NOTICE COOKIE NOTICE LEGAL UK MODERN SLAVERY ACT © 2019-2021 Allegro MicroSystems, Inc. All Rights Reserved. We use cookies and other similar technologies to enhance your experience, help us better understand how you use our website, assist with our marketing efforts, and to provide content from third parties. To learn more about the cookies we use, see our Cookie Notice Reject All Accept All Cookie Settings