Tricolor USA Located in the center of Irvine, Orange County, California. The N.A. operation center has packed Customer service, Engineering, logistic and Sales divisions. Basically we are covering every stage from presales to aftersales that you or the end customer needed. We have our own team working daily for equipment installation, calibration and model suggestions. There are few Pro AV equipment suppliers that supporting seamless support, and Tricolor USA is proud to be the top of them.