E.L. Engineering Corp., Plumbing & Rooter offers rooter and plumbing services for industrial, business and residential buildings in the San Gabriel, Chino and Pomona Valleys. Since 1995, E. L. Engineering Corp., Plumbing & Rooter has proudly served the San Gabriel, Chino andPomona Valleys. We provide service on simple repairs such as leaky faucets, clearinglines as well as major plumbing and rooter services for residential, commercial andindustrial. We conduct engineering studies, provide proposals and project management on municipal infrastructure.