Touchstone Construction is the Bay Area’s only General Contractor with a Class A License specializing in EBB (Earthquake Brace + Bolt) and ESS (Earthquake Soft-Story) seismic retrofit projects. With over 30 years of hands-on experience in foundation and structural engineering, we are dedicated to protecting your home, your family, and your peace of mind. We offer reliable, code-compliant seismic retrofits, foundation repairs, and structural upgrades for both residential and commercial buildings. From permit application to final inspection, we manage every step with precision and professionalism. Based in the heart of the Bay Area, we proudly serve homeowners, property managers, and developers who are committed to safety, quality, and long-term value. Services: – EBB Seismic Retrofits – ESS Soft-Story Strengthening – Foundation Repairs – Retaining Wall Construction – Structural Upgrades – Permit & Engineering Coordination

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