Rain Bird Corporation based in Azusa CA is the worlds largest manufacturer of irrigation equipment and related accessories. Founded in 1933 Rain Bird offers the industrys broadest range of irrigation products for golf courses sports arenas amusement parks farms commercial and residential developments in more than 120 countries around the world. Rain Bird has been awarded over 130 patents including the first in 1935 for the impact sprinkler which was designated a historic landmark in 1990. Rain Bird is committed to the Intelligent Use of Water and is dedicated to educating the public about water conservation and waters critical role in the environment. The company maintains state-of-the-art manufacturing assembly facilities in the United States France Sweden and Mexico. www.rainbird.com.