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Barbara Colley

Barbara Colley, P.E., is the head of BC3E, Barbara Colley CoBarbara Colley, P.E., is the head of BC3E, Barbara Colley Consulting Engineers, a firm that provides a full range of civnsulting Engineers, a firm that provides a full range of civil engineering design services, based in Sonoma County, Caliil engineering design services, based in Sonoma County, California. She is a land development specialist with over 30 yefornia. She is a land development specialist with over 30 years' experience....See more