Precision System Science Co., Ltd., together with its subsidiaries, engages in the development, manufacturing, and sale of automated systems/instruments, other physicochemical instruments, software, and other products in Japan. It also manufactures and sells reagents, as well as plastic consumables for use in the automated system/instruments. In addition, the company offers magLEAD 5bL, a nucleic acid extraction system; and geneLEAD series products. Its products are used in research and development, and practical application of in vitro diagnosis testing market, including genetic and protein tests. The company was incorporated in 1985 and is headquartered in Matsudo, Japan.