Portman has been dedicated to supplying audio systems, car alarms, GPS / GPRS / SMS tracking systems and home security for over two decades.
Portman is originally from Taiwan. In order to achieve the goal of becoming a preferred source in a global environment, Portman established manufacturing operations since 1991. With 100,000 sq. ft of state-of-the-art manufacturing and assembly technology, the facility has been the heart of Portman group.
Portman also has a regional HQ in the United ...
Portman is originally from Taiwan. In order to achieve the goal of becoming a preferred source in a global environment, Portman established manufacturing operations since 1991. With 100,000 sq. ft of state-of-the-art manufacturing and assembly technology, the facility has been the heart of Portman group.
Portman also has a regional HQ in the United ...
Taiwan