Founded in 2008, International Integrated Systems, Inc. (IISI) is committed to becoming Taiwan’s leading brand in digital transformation and sustainable development solutions. With over 30 years of expertise in IT system integration and software development, IISI delivers efficient and innovative solutions across industries, serving as a trusted partner for both governments and enterprises in their journey toward smart operations and long-term sustainability.

Driven by our dual strategic focus on Digital Transformation and Sustainable Development, IISI specializes in four main domains: Smart Government, Smart Finance, Smart Healthcare, and Smart Cities. By integrating six core technologies—AI, Big Data, Cloud, ESG, RPA, and 5G AIoT—we help organizations and clients achieve revenue growth while creating tangible value.