A4LAB is a medical device company specializing in high-precision surgical navigation systems based on medical imaging and optical tracking technologies. Its flagship product, XAVE, provides surgeons with accurate surgical position and pathway guidance by registering and tracking 3D medical images, such as CT and CBCT, with the real-time position of surgical instruments. Key technologies include non-invasive registration, sub-millimeter-level precision, and a simplified surgical setup workflow. A4LAB is expanding XAVE’s applications across head and neck surgery fields, including dentistry, oral and maxillofacial surgery, otolaryngology, and neurosurgery. Through clinical validation with domestic and international medical institutions, the company continues to strengthen its product competitiveness and expand into the global surgical navigation market.