Castonguay Électronique se spécialise en fabrication sur mesure de produits électroniques à Longueuil. Nous offrons divers services, comme l'assemblage de cartes de circuits imprimés, le montage en surface, le design de fabrication, etc.In Longueuil, Castonguay Electronique offers many specialised electronic assembly related services. And we are the only authorised D-Box Audio service and repair center. All our operations meet IPC-A-610 and J-STD-001 and any of our customer specification. To know more about what we do, do not hesitate to contact us or visit our web site!more...See more text