ViewSonic Corporation, an American Company is a multinational electronics company specializing in visual display technology, specifically liquid-crystal displays, projectors, modern educational display technology and more.  It was founded in 1987 by James Chu and is headquartered in California, United States.

 As of 2017, ViewSonic is selling globally with offices in Germany , United Kingdom, France, Russia, Turkey, Spain, Sweden, Australia, Taiwan, Malaysia, India, South Korea, United Arab Emirates, Singapore, Japan and the United States.