Q S ICo

Q S ICo makes semiconductor lasers, focused beams of light used in everyday devices such as laser levels for construction, barcode scanners, laser printers, particle sensors in air purifiers, and medical therapy equipment.

It supplies these laser components to a broad range of global manufacturers across industrial, consumer, and medical markets. Listed on KOSDAQ, Korea's tech-focused small-cap exchange, the company positions its core competency as building a full in-house solution, from fundamental laser technology through to customised products, that allows it to tailor components to individual customer specifications.