The company's multi-disciplinary competence includes mold/fixture design and fabrication, and it serves a wide range of industries and technology sectors, such as data storage, telecommunication, networking, consumer electronics, and medical. Santak Holdings Ltd has two units, the Precision Engineering & Assembly Division, which manufactures customized precision machined components, sub-assembly, die-casting, and mold/fixture design and fabrication, and the Trading and Distribution Division, which supplies custom-made electronic, electrical, and mechanical components/products. The company specializes in machining metal turned parts with tolerances of 2 micron for internal diameter and 5 micron for outer diameter for customers in the hard disk drive, fiber optics, medical, and consumer electronics industries.