Peace of Mind Structural Share: Construction Companies-Commercial/Homes/Gen. Contractors/Dev Peace of Mind Structural Visit Website 180 South Blvd. San Mateo, California 94402 (650) 343-3133 Facebook About Map About Peace of Mind Structural is family-owned and operated general contractor with 30+ years of experience meeting the seismic strengthening, foundation and structural needs of Peninsula homeowners. What's Nearby? Distance: 5 10 15 20 25 50 mi.