San Dieguito Engineering, Inc. (SDE) is a certified Woman Minority Business Enterprise (WMBE), Disadvantaged Business Enterprise (DBE), Small Micro Business Enterprise (SB/MB), Woman Owned Small Business (WOSB) and Small Local Business Enterprise (SLBE) with the City of San Diego. Established in 1974, SDE has been providing civil engineering, land planning and survey services for private development and public agencies. We specialize in the design, permitting and construction coordination of land development projects, public works infrastructure improvements, SUE, and site developments for our clients. We take pride in our longstanding legacy of providing these services with experience and integrity you can trust.