About Our Company Irvine Geotechnical, Inc is California licensed and Incorporated company that specializes in engineering geology and in geotechnical engineering consulting services. Jon A Irvine is the President and principal geotechnical engineer/engineering geologist. Mr. Irvine has more than 24 years of professional experience in southern California and is a California licensed Geotechnical Engineer, Professional Geologist and Certified Engineering Geologist. The geologist's expertise includes evaluating seismic hazards and identifying earth materials. The geotechnical engineer is an expert in quantifying the engineering characteristics of earth materials as well as evaluating the interaction between the earth and engineered structures. Jon Irvine's training, experience and licensing envelopes both disciplines. In addition to Mr. Irvine, Irvine Geotechnical employs an experienced and knowledgeable staff of geologists, engineers, deputy grading inspectors and technicians. Irvine Geotechnical focuses primarily on the design and construction of new buildings and engineered projects. In addition to providing geotechnical recommendations and advice for preparation of sites and for design of structures, our field engineers, geologists and technicians verify site conditions during construction and perform quality control observations and testing. Our clients include local cities, schools, homeowners, architects, engineers and developers. Most of our work is by repeat business or direct referral from existing clients and colleagues. We strive to provide accurate, thorough and value-engineered advice and recommendations that result in safe and cost-effective projects. We are experts is slope stability, seismic hazards, liquefaction, foundations, retaining walls and deep exploration. We utilize the latest computer programs and engineering techniques to provide a state of the art work product. We strive to provide reports that are clear, concise, comprehensive and accurate and suitable for the governmental reviewing agency, the owner, architect, civil engineer and structural engineer.