Caterpillar Inc Map phone 1496 E Locust St Ontario, California 91761 Durofix Map phone 1951 S Parco Ave Ste A Ontario, California 91761 Holbrook Chas R Map phone 11330 S Benson Ave Ontario, California 91762 Nixon-Egli Equipment Co Map phone 2044 S Vineyard Ave Ontario, California 91761 R & G Distributing Map phone 1701 S Grove Ave # J Ontario, California 91761 Road & Site Equipment & Supply Map phone 2736 S Miramonte Pl Ontario, California 91761 Set Precision Map phone 1355 Brooks St Ontario, California 91762 Spencer Industries Map phone 1901 S Lynx Ave Ontario, California 91761 The Bergman Co Map phone 2121 S Haven Ave Unit 100 Ontario, California 91761 Thresher Operations Map phone 504 W Locust St Ontario, California 91762