Founded in 1983, Condor Earth Technologies is a multidisciplined consulting and engineering firm. It specializes in a range of geotechnical services, such as soil foundation investigations, field mapping, probabilistic slope design, earthwork monitoring, and earth and rock dam evaluations. The company offers a variety of environmental services, including monitoring reporting programs, chemical risk management plans, landfill closures, compliance audits, environmental site assessments and spill prevention control. It also provides civil engineering, land surveying, water resource services, and planning and permitting applications to its clients. In addition, the company offers a range of construction inspection and material testing services, such as roof installation inspection, welder certification, bolt tension verification, and ultrasonic, concrete, grout and mortar testing. It has locations in Sonora, Stockton and Merced, Calif.