Taiwan Mask Corporation engages in the research, development, manufacturing, and sales of photomasks and integrated circuits for the semiconductor industry in Taiwan, rest of Asia, and internationally. The company offers photomask data services, including mask rule check, remote JDV, and CAD design layout services; and online work in progress search. It also provides eBeam and laser technologies and equipment. In addition, the company is involved in the manufacturing of medical equipment, electronic component, precision instruments batch, power generation and power components, and memory products; international trade activities; research, development, and design of testing equipment and related element; provision of energy technology, noble metal coating, 3D printing and plastics, mold design, and IC product design services; laser welding of thick steel plates; manufacturing, retail, and wholesale of ND-type flash memory, memory and solid-state hard, and discs and related products; retail and wholesale of medical equipment; and investment business. Taiwan Mask Corporation was incorporated in 1988 and is based in Hsinchu City, Taiwan.