ViewSonic Corporation is a manufacturer and provider of visual technology, specifically CRT monitors, liquid crystal displays, projectors, plasma displays, HDTV technology, and mobile products, including Mini and All-in-One PCs and wireless monitors to Asus, Acer and much more. The privately held company has approximately $1 billion in worldwide sales annually. ViewSonics headquarters are located in Brea, California, United States. The company was initially founded as Keypoint Technology Corporation in 1987 by James Chu. In 1990 it launched the ViewSonic line of color computer monitors, and shortly afterwards the company renamed itself after its brand.