San Engineering maintains a range of expertise that you may have come to expect only from large engineering firms, combined with the flexibility, adaptability and affordable personal service that only a small engineering firm can provide. Based in Denver, and providing services throughout Colorado, San Engineering is a new small business created with the purpose of offering a wide variety of Civil and Structural Engineering Services to clients both small and large. Minority Ownership San Engineering, LLC is a certified Disadvantaged Business Enterprise (DBE) with the State of Colorado, Small and Minority Business Enterprise (SBE and MBE) through the City and County of Denver, and Small Business Enterpise with the Regional Transportation District (RTD).