About SPIL

Established in May 1984, Siliconware Precision Industries Co., Ltd. has become one of the leading providers of comprehensive semiconductor assembly and test services. SPIL posted annual sales of NT$113.2 billion in 2023 and currently employs around 25,000 people worldwide.

SPIL is dedicated to meeting all customer's integrated circuit packaging and testing requirements. Our turnkey solutions range from bumping, wafer sort, assembly, final test, to shipment. We continue to be a professional supplier that creates high added value through quality improvement and technological innovation, while ensuring the company's sustainable operations and creating maximum profits for shareholders. SPIL has become a world-class assembly and testing company.

Our products include advanced leadframe and substrate based packages, which are widely used in, but not limited to, computers, tablets, cellular phones, set-top boxes, LCD monitors, wearable devices, smart appliances, IoT, fingerprint sensor, smart cars, VR/AR, artificial intelligence, drones, smart speakers, digital cameras and video game consoles.

Our dedication to enhancing quality and developing technical innovations to satisfy customers' needs has made SPIL one of the top leaders in creating high value-added solutions, to the point where we are now the world class IC packaging and testing services provider.

SPIL provides services and support to fabless design houses, integrated device manufacturers and wafer foundries globally. We constantly upgrade our processes to meet the demand for the most advanced manufacturing technology and also build a strong reputation for high quality products and services. This has made us a partner our customers know they can trust. Our passion for quality has also enabled us to maintain consistent growth and maximize returns for our shareholders.