40 Custom manufacture of electric circuits, integrated circuits, cards with integrated circuits, electric and electronic components, testing apparatus and quality control devices, transformers, limiters, chokes, inductors, power modules, power supplies, and their components and parts as well as semiconductor components, devices and circuits, for others; Assembly of products for others; Custom assembly services in relation to electronic products, components and parts; Assembly to order of electronic products, components and parts; Specialized manufacturing of electric circuits, integrated circuits, cards with integrated circuits, electric and electronic components, testing apparatus and quality control devices, transformers, limiters, chokes, inductors, power modules, power supplies, their components and parts, for others; Specialized manufacturing and assembly to order of electronic power modules; Assembly of electronic products, components and parts