📍 2350 Banbury Loop, Martinez, CA, 94553
📞 925-387-0380
📍 4202 Telegraph Ave, Oakland, CA, 94609
📞 510-654-2600
We specialize in seismic retrofitting (soft story), foundation and structural repair, retaining wall repair and replacement, drainage, and coordinate engineering and building permit services.
📍 1990 N California Blvd Ste 500, Walnut Creek, CA, 94596
📞 925-954-1972
📍 2121 N California Blvd Ste 500, Walnut Creek, CA, 94596
📞 925-941-3700
📍 1801 Oakland Blvd, Walnut Creek, CA, 94596
📞 925-934-1160
📍 150 N Wiget Ln Ste 103, Walnut Creek, CA, 94598
📞 925-279-3012
🌐 pinnaclesf.com
📍 163 Virginia Hills Dr, Martinez, CA, 94553
📞 925-256-7715
Updated Sep 2026
📍 2300 Clayton Rd Ste 1380, Concord, CA, 94520
📞 925-363-5560
🌐 summitcm.com
Summit Associates is a professional engineering firm located in Concord, California, specializing in consulting, development, and residential projects. The firm serves clients in the area looking for expertise in engineering solutions for homes and other developments. Recent activity indicates they are actively engaged in their field.
📍 405 14th St Ste 701, Oakland, CA, 94612
📞 510-625-8600
Updated Aug 2026
📍 2101 Webster St Ste 1560, Oakland, CA, 94612
📞 510-645-5965
🌐 arescorporation.com