TESS(Top Energy Saving System Corp.)wins the Technology Fast 500 Asia Pacific 2011,ranks No. 7 in Taiwan district and No.20 in Asia Pacific. Today, with outstanding growth of sales, TESS is able to come to the fore, due to the rise of environmental consciousness in the world, and the combination of competitive advantages of Taiwan.

TESS founded in Oct. 2007, have been leading by Chairman Sunny Tsai, with the core value of enterprise - pragmatic, positive, caring, innovative, adhering to the concept of environment protection and saving energy for the business mission that developing energy-efficient systems to achieve energy saving and carbon reduction and creating sustainable living environment, dedicated to develop and sell the LED illumination product and strived the strong growth. Along the way, with the excellent extraordinary technical capability and experience and the insistence of product quality, TESS creates their own brand great success to open the international market, providing high quality and high lumen-output LED lighting equipments and complete LED lighting series, including home, commercial and public application as well as solar LED street lamp.

With the global awareness of carbon reduction, human only changes his life style bit by bit in order to make the living environment of sustainable development. When most of people are also focused on developing new energy alternatives, TESS has found a pragmatic way directly to focus on the "saving energy" to develop innovative LED light bulbs, to meet the new needs of the times. TESS R&D team and manufacturing site  are both in Taiwan, the RD team are experts in optic、electronic、mechanical、and firmware field. TESS presently possesses 50+ issued patents distributed in EU, USA, JP, CN, and TW, and obtained UL、FCC、C-tick and CNS certification. In combination both of Taiwan advantage skills and supply chain in providing high lumen-output and excellent thermal conductivity LED light fixture. TESS ultimate goal is to launch the affordable price and high quality LED lamp to the market in order to replace toxic mercury-containing lamps, promote the energy saving LED lighting to be popular in the world and make contribution to global & Taiwan's environmental protection.