Spartan Structural Engineering Information

Spartan Structural Engineering is a Northern California-based firm specializing in structural and geotechnical engineering for existing construction — foundation underpinning, soil reports, temporary shoring, retaining walls, and residential retrofits. What sets us apart: we're both licensed engineers and licensed contractors. That means every design we produce is built with real-world constructability in mind. We understand labor, costs, and sequencing — not just what works on paper, but what works in the field. Our in-house capabilities — including our own drilling equipment and laboratory testing — allow us to deliver soil reports in 1–2 weeks from permit receipt, significantly faster than firms that outsource these services. We serve general contractors, family-owned construction businesses, municipalities, and homeowners across the Bay Area and broader Northern California, with the ability to support projects remotely throughout California.