ST International is an original equipment manufacturer (MEO) with 50 years of experience in the optical industry. ST International's services are focused on innovating in optical needs, operating as a supplier for the optical industry that enhances your company's costs through the production of your brand and with private labeling; also satisfying the needs you have in optical lenses. Our company provides high quality and good costs by providing effective solutions based on the needs of our clients for all optical indices, offering a wide range of stock of single vision and semi-finished lenses in 30 countries. All over the world with optical chains, optical laboratories and distributors