Allan E Seward Engineering Geology Inc

Mountain Geology Inc. is a reputable consulting firm founded by Jeffrey W. Holt in 1984, offering professional engineering geologic services in Los Angeles, Ventura, and Santa Barbara Counties. Specializing in custom single-family residences and residential subdivisions, their skilled team also provides expertise in seismic evaluations, fault hazard assessments, and landslide identification and mitigation. With a focus on property development, construction, and land home purchases, Mountain Geology Inc. excels in preparing Geologic Opinion Reports for clients interested in buying or selling properties, ensuring a thorough reconnaissance-level evaluation of hillside residences and slopes. Clients can rely on their expertise for detailed engineering geologic studies and a wide range of construction projects, from guesthouses to private sewage disposal systems. Generated from the website

Willdan Geotechnical offers an array of geology/geotechnical engineering capabilities to its clients. Its state-of-the-art facility houses a soil testing laboratory certified by the City of Los Angeles and the California Department of Transportation. The company holds certification by the California Division of the State Architect. It performs geotechnical testing on all state school projects within California. Willdan Geotechnical provides geotechnical engineering, construction material testing and inspection services. The company has completed a wide array of projects in infrastructure improvements, transportation, port/harbor, essential facilities, parks and recreational installations. Its host of clients includes the U.S. Army Corps of Engineers, City of Agoura Hills, Boeing Realty Corporation, Southern California Logistics Airport, etc. Some of the firm s projects include the Los Angeles River Bridge repair/replacement and Kanan Road/101 Interchange Design.