Sigma Electronics Co. the U.S. representative office in Shanghai - China

Sigma Electronics Co., the United States is well-known electronics companies, in the electronic field has a wealth of professional experience and has grown in strength and marketing team. Companies in the professional management team, led by growth and development in recent years the attention of the U.S. business community. West grid by the United States a well-known "Company" magazine as a top United States, 2006