United Integrated Services (USA) Corp.

United Integrated Services (USA) Corp. (UIS USA) is an integrated engineering and construction company specializing in complex, high-tech manufacturing environments.

Established in Phoenix, Arizona, in 2020, UIS USA builds on more than four decades of experience and technical expertise from United Integrated Services Co., Ltd., founded in Taiwan in 1982.

Our multidisciplinary teams integrate engineering, procurement, construction, project management, and field execution to support the delivery of highly complex manufacturing facilities and infrastructure. Our capabilities span facility and system design, construction management, mechanical and electrical systems, cleanroom environments, tool installation and hook-up, commissioning, and ongoing facility support.

UIS USA has established a significant presence in Arizona's growing semiconductor industry, supporting large-scale, technically demanding projects that require close coordination across engineering, construction, operations, subcontractors, and clients.

At the center of our work are our people. Our engineers, construction professionals, project teams, skilled trades, and corporate support functions work together with a shared commitment to safety, quality, accountability, and continuous improvement.

As UIS USA continues to grow, we are focused on developing our people, strengthening our capabilities, and building the teams and infrastructure needed to support the future of advanced manufacturing in the United States.