1982
United Integrated Services Co., Ltd. was established in 1982 and primarily engaged in MEP and cleanroom construction projects for the IT industry. With the business philosophy of always striving for excellence, UIS Taiwan stood out among direct competitors. Noteworthy projects include collaborations with Winbond, Macronix, and TSMC.
2000 ~ 2020
UIS Taiwan further expanded its MEP engineering and cleanroom construction solutions to serve major players in Asian Semiconductor and Flat Panel Display industries. With the increasing demand for cleanrooms from Asian High-Tech industries' prosperous development, the company experienced significant growth and constructed over 10,000,000 SF within this period of time. To accommodate the high demand for High-Tech facilities plants across Asia, UIS Taiwan established subsidiaries in Jiangxi in 2003, Jiangxi United Integrated Services Ltd., and in Singapore in 2011, Singapore United System Integrated Services Ltd., to provide more comprehensive MEP and cleanroom construction service locally in China and Singapore.
2020 ~
Established in 2020, United Integrated Services (USA) Corp. joins TSMC to build Fab 21 in Phoenix, Arizona. The cleanrooms undergoing construction by UIS in Phase One of the Phoenix, Arizona project will be among the largest in the world, standing at 590,000 square feet when completed.