Phase 3 Communications

Phase 3 Communications was established in 1994 and serves Northern and Southern California with headquarters in San Jose and a regional office in Los Angeles. Our expertise ranges from the design and installation of Fiber Optic Networking Infrastructure and Voice and Data Networks to Underground Construction and Engineering Services. We are the Bay Area's leader in Emergency Fiber Optic Restoration Service and we provide a single source solution for engineering, design and implementation of infrastructure to efficiently support your telecommunications needs.