Founded in 1945, W.M. Lyles Company is a diversified construction company. Its services include construction, fabrication, design-build and piping. W.M. Lyles Company specializes in private and public underground construction operations, including pipelines, communications, prison infrastructure, storm drain systems and conduits. It has undertaken various projects, such as groundwater banking, water and wastewater treatment plants, gas pipeline and distribution systems and irrigation lines. W.M. Lyles Company also specializes in concrete culvert systems, on-site fabrication, and environmental and ecological services. It has received several awards and recognitions. Headquartered in Fresno, Calif., W.M. Lyles Company maintains locations in Colusa, Visalia, Bakersfield and Murrieta, Calif.