Leading Semiconductor Company To Expand In Manchester Allegro MicroSystems, LLC, a leader in developing high-performance power and sensor semiconductors, broke ground on a 15,000-square foot expansion at its Manchester facility on Dec. 19. The building expansion will support Allegro’s ongoing growth and investment in research and development, as well as reinforce the location as the … Continue reading Allegro MicroSystems Announces Expansion, Investment in Manchester