📍 2283 Camel Rd, Benicia, CA, 94510
📞 707-745-9199
📍 3840 Industrial Way, Benicia, CA, 94510
📞 707-745-8234
📍 135 E Channel Rd, Benicia, CA, 94510
📞 707-745-8111
Updated Sep 2026
📍 7050 Monte Verde Rd, El Sobrante, CA, 94803
📞 510-223-6195
🌐 protoservices.com
Proto LTD is a machine shop located in El Sobrante, California, specializing in CNC machining. The business has an active online presence as of 2026, indicating ongoing operations. Customers in the area can expect a range of machining services tailored to various industrial needs.
📍 1990 Olivera Rd Ste D, Concord, CA, 94520
📞 925-691-8800