PCD is well known for their work installing sound systems into stadiums around the Bay Area. In recent years, we have installed the PA/ sound systems at Benicia High School, Piner High School, San Rafael High School, Hayward High School, Tennyson High School, Mt Eden High School, El Cerrito High School, San Joaquin Delta College, Elsie Allen High School, Analy (West County) High School , Sonoma Valley High School and San Marin High School.