About Thai Optical Group Thai Optical Group Public Company Limited (TOG) is the largest Thai-owned manufacturer and distributor of ophthalmic lenses. With over 60 years of experience, TOG provides a wide range of ophthalmic lens services with a customer base spread over 50 countries. Our Mission is: to be a leading, sustainable, independent manufacturer with a global reputation for consistent service excellence, ease of doing business to supply the best value stock lenses and complete Rx service solutions, on-time, every time. 2021 Established TOG Europe Sp. z o.o., the marketing and distribution arm for the European market.Expansion of sales and distribution into Latam. 2020 Expanded US warehouse to new location near St. Louis. 2019 Launched Transitions Optical's photochromic lens, Transitions® Signature® GEN 8.Launched entire Bluloc™ Series UV420 Protection Lenses on the Market. 2018 Established TOG USA, Inc., the marketing and distribution arm for the US market. 2017 Expanded US distribution through Global Optics. 2016 Launched LeafECO® 1.74 Ultra-High-Index, Bio-Based Lenses. 2015 Acquired Poly Sun, manufacturer of Sun-filter and Polarized Lenses. 2011 The first and only manufacturer producing Tribrid™ Lenses. 2007 Launched 1.67 High-Refractive-Index Lenses. 2006 Issued shares for IPO on Stock Exchange of Thailand. 2002 First manufacturer of Trivex® Lenses, in finished form. 1998 Successfully launched Photochromic Lenses on the market. 1981 Successfully launched Plastic Lenses on the market. 1973 Began manufacturing Presription Lenses (Rx Lenses). 1962 Established the first Mineral Lens factory in Thailand. 1951 Optical shop founded in Bangkok.