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  • Berlogar Stevens & Associates
    Berlogar Stevens & Associates
    +1 925-484-0220
    1220 Quarry Lane, Suite C, 94566  Pleasanton

    Berlogar Stevens & Associates (BSA) is a full-service geotechnical firm that is owned and staffed by experienced professional engineers, geologists, field technicians, and special inspectors. The firm was founded as Berlogar, Long and Associates in 1973 on the principle of providing high quality ge…