A & One Precision Engineering Pte Ltd

A & One Precision Engineering Pte Ltd is a Singapore-based contract manufacturer specializing in high-precision engineering and assembly services. Established with a workforce of 101 to 200 employees, the company operates multiple facilities across Singapore, China, Indonesia, and Malaysia. They provide comprehensive manufacturing solutions including precision machining for high-mix, low-volume components, sheet metal fabrication involving laser cutting and welding, and clean room assembly services. The company serves critical global industries such as Aerospace, Semiconductor, Biomedical, Life Sciences, and Energy. Their technical capabilities extend to the production of heat exchange units, industrial alloy parts, and specialized machine spare parts. A & One Precision Engineering maintains a strong international trade presence, exporting to major markets including the United States, and supports high-profile clients such as Applied Materials and Ametek Aerospace & Defense. Quality assurance is integrated into their operations through advanced inspection technologies, including CMM and Boroscope testing, ensuring compliance with rigorous industrial standards.