Zahner engineering and craft can be seen across Asia. In the 1990s, the company began working in Hong Kong on projects such as Kowloon Station, Tsing Yi Station, and the Peninsula Hotel. Since then, Zahner has produced works in Eastern Asia nations Japan, Korea, and Indonesia, as well as a number of projects in West Asia as well. In the 21st century, Zahner began exporting technology for complex form design and manufacturing. These advanced components are manufactured in the United States and assembled onsite for projects around the world.

Internationally, Zahner fabricates glass and metal for art, sculpture, and architecture. The firm provides not only custom fabrication and installation, but also a wide range of engineering and design services for custom projects in every aesthetic. See examples of international works produced in Asia below.