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 States to deliver unparalleled service for North and South American market.
Portman is commited to a continual improvement of quality management system to ensure only the highest quality products reach to your hands. with ISO9001:2000 already in place, Portman achieved ISO/TS16949 in 2006, adding more management disciplines to meet the most of word's standard.
