📍 2659 Spring St, Redwood City, CA, 94063
📞 650-364-8016
Locally owned and operated. See us for all your needs.
📍 212 High St, Palo Alto, CA, 94301
📞 650-325-9420
Locally owned and operated. See us for all your needs.
📍 885 Oak Grove Ave, Menlo Park, CA, 94025
📞 650-329-0845
📍 1733 Woodside Rd Ste 335, Redwood City, CA, 94061
📞 650-368-0750
📍 877 2nd Ave, Redwood City, CA, 94063
📞 650-368-7630
📍 1027 Del Norte Ave, Menlo Park, CA, 94025
📞 650-321-6939
Updated Oct 2026
📍 50 W Summit Dr, Emerald Hills, CA, 94062
📞 650-701-1055
🌐 duffnerengineering.com
Duffner Engineering is an engineering consulting firm located in Emerald Hills, California. It has an active online presence as of 2026, indicating ongoing engagement with clients and the industry. Local businesses and organizations seeking engineering expertise can consider this firm for their projects.
📍 Serving Your Area, Menlo Park, CA, 94025
📞 888-656-3976
Updated Oct 2026
📍 1827 Carmelita Dr, San Carlos, CA, 94070
📞 650-631-3850
🌐 www.norcalpeg.com
Locally owned and operated. See us for all your needs
📍 6 Hillview Ave, Redwood City, CA, 94062
📞 650-366-5300