GL Techno Holdings

Chromatography, Semiconductor Components & RFID Products · Shinjuku, Tokyo

GL Techno Holdings operates three technical businesses. GL Sciences supplies liquid and gas chromatography instruments, columns, reagents and other consumables for pharmaceutical research, chemical quality control, food testing and water analysis. It sells its own and other manufacturers’ products and builds custom analytical systems.

Techno Quartz machines quartz glass and crystalline silicon into consumable parts for semiconductor equipment, including fixtures inside etching and CVD chambers. GL Solutions manufactures RFID reader/writer modules, finished readers, cards and tags, and provides identification systems for security and reagent management. The group had 1,245 employees as of March 31, 2026, excluding part-time staff.