Founded in 1973 and based in Taoyuan City, Taiwan, Compeq Manufacturing Co. Ltd. is internationally recognized for its expertise in printed circuit board design and production. As Taiwan’s first dedicated PCB manufacturer, Compeq, has evolved into a vertically integrated supplier known for consistent quality, technical innovation, and scalable manufacturing
capabilities.

Compeq produces a broad range of PCB technologies—from basic single-and double-sided boards to complex multilayer, HDI, flexible, and rigid-flex designs—supporting applications in high-performance computing, telecom infrastructure, networking hardware, consumer electronics, automotive systems, and industrial equipment.

Renowned for its strength in high-layer-count and fine-line HDI manufacturing, Compeq enables compact, high-density designs required for advanced devices such as servers, smartphones, routers, and next-generation communication platforms. In addition to bare board fabrication, Compeq’s facilities support SMT assembly and module integration, delivering comprehensive, end-to-end PCB solutions.

ASC brings deep technical proficiency across Ultra HDI, rigid, metal-backed/core, RF/microwave, flex, and rigid-flex technologies, serving diverse industries with complex, high-performance requirements. Sunstone Circuits, known for pioneering online PCB quoting and exceptional customer support, adds unmatched speed, accessibility, and service excellence.

Together, this alliance delivers a complete PCB lifecycle—from design support and rapid prototyping to large-volume production—establishing a new benchmark for quality, responsiveness, and engineering capability.