Founded in 2005, TAISYS Technologies Co., Ltd. is a world leader in providing innovative secure mobile connectivity and SIM technology. The company specializes in developing solutions like its patented slim SIM (also known as thin SIM), which allows users to add a second mobile number to an existing phone without modification. Over the years, TAISYS has expanded its portfolio to include eSIM (eUICC) platforms, IoT connectivity solutions, and Fintech service platforms, aiming to deliver secure and convenient digital services globally to telecommunication operators, financial institutions, and IoT device manufacturers.

Founded in

Taiwan