dk Engineering is a well-established, multidisciplinary firm providing civil engineering, mapping & surveying, planning and land development consulting services. For over 40 years, dk Engineering has provided planning, residential, commercial, and industrial land development, and construction support services to both private and public clients. Our areas of expertise include urban planning, traffic and transportation, wind farms, water supply and distribution, flood control and drainage, sewage collection facilities, surveying, mapping, photogrammertry, and assessment districts and proceedings dk Engineering has extensive experience working in counties such as Contra Costa County, Alameda County, Solano County, San Joaquin County and Kern County with projects in cities such as Concord, Walnut Creek, Lafayette, Oakland, Orinda, Antioch, Brentwood, Pittsburg, Discovery Bay and Pleasanton.