Phaos Technology Holdings (Cayman) Limited, through its subsidiary, Phaos Technology Pte. Ltd., engages in the assembling and commercialization of advanced microscopy-related solutions, technologies, and products in Singapore, Southeast Asia, and South Asia. The company offers Optonano that enables users to view live and still images for construction of high-quality image of larger sample areas; PT-Industrial for use in material study, failure analysis, simple measuring, quality control, inspection, and manufacturing; and PT-Metrology, which provides dimensional measurements with a single key operation. It also provides PT-Biology to create specialized images needed in the biomedical sector; PT-Stereo, a stereo microscope designed to provide clear magnified stereoscopic images that amplify solid or thick samples; and PT-Zoom that offers three-dimensional magnified view of samples to enhance visualization. In addition, the company offers software. The company serves manufacturing companies comprising printed circuit boards, electronics, precision engineering, injection molding, and QA/QC; biomedical service providers; and research and development institutions. The company was founded in 2017 and is based in Singapore.