California Environmental

Established in 1969, Earth Systems is a leading geotechnical engineering company with a strong commitment to community engagement and a rich history of service across California. With 11 strategically located offices, the company emphasizes teamwork, diversity, and mentorship among its skilled professionals, fostering a thriving work environment that prioritizes respect and professional growth. Earth Systems offers a range of services including geotechnical engineering, materials testing, special inspection, engineering geology, and environmental consulting. The company is dedicated to shaping communities through impactful projects while providing employees with continuous learning opportunities and competitive benefits. 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.