Our Clients

Over 25 years building lasting clients and trusted partners in Fiber Optic Networking Infrastructure, Voice and Data Networks, Underground Construction and Engineering Services.

  • Our Clients

    Phase 3 Communications Clients & Partners

    Building with dynamic clients and trusted partners for over 25 years.

  • Phase 3 Communications Client

    Pacific Gas and Electric

    Pacific Gas and Electric

  • Phase 3 Communications Client

    Bay Area Rapid Transit (BART)

    Bay Area Rapid Transit is a rapid transit public transportation system serving the San Francisco Bay Area in California. The heavy rail elevated and subway system connects San Francisco and Oakland with urban and suburban areas in Alameda, Contra Costa, and San Mateo counties.

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    Extenet

    ExteNet Systems is a leading national provider of converged communications.

    Extenet provides infrastructure and services addressing outdoor, real estate, communities and enterprise advanced connectivity needs.

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    CH Reynolds

    CH Reynolds provides a comprehensive portfolio of electrical, data construction, managed IT, and energy management services.

    CH Reynolds provides a comprehensive range of services that span building construction and operations. From its headquarters in Silicon Valley, the company serves local, regional, national and international clients across a diverse range of business sectors.

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    Verizon

    An American multinational telecommunications conglomerate.

    Verizon Communications Inc. is an American multinational telecommunications conglomerate and a corporate component of the Dow Jones Industrial Average

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    AT&T

    AT&T is the largest provider of mobile telephone services, and the largest provider of fixed telephone services in the United States

    P3Com partnered with AT&T on a multi-year project

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    Crown Castle

    Crown Castle is the nation's largest provider of communications infrastructure--connecting people & businesses to essential data, technology & wireless service.

    Our solutions are built with the future in mind. They play an important role in tomorrow's smarter, better-connected communities, while paving the way for new innovations in the way we live, work, and stay safe.

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    OC Communications

    OC Communications - A national fulfillment contractor for low-voltage installations.

    OCC is one of the largest national fulfillment contractors for low-voltage installations. With locations across Arizona, California, Oregon, and Washington, the company installs more than 115,000 miles of cable each year—enough to encircle the world over four times

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    City of Watsonville, CA

    Watsonville is a city in Santa Cruz County, California, and home to over 52,000.

    Located on the central coast of California, the economy centers predominantly around farming and food processing. It is known for growing strawberries, apples, lettuce and a host of other vegetables.

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    Comcast

    Comcast is the second-largest broadcasting and cable television company in the world.

    Comcast's products and services provide a significant value and are scalable to meet the needs of your organization. We treat customer service with the utmost importance; as such, we assign a dedicated account executive to your account to ensure the best customer experience.

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    MODUS

    MODUS

    Founded in 2005, Modus has deployed thousands of wireless telecommunications facilities in the most challenging municipalities in the Western United States. They have emerged as an industry leader in designing, building, retrofitting and modifying these networks not only to the satisfaction of their customers but also the communities in which they work. Today, Modus is actively deploying 5G technologies in San Francisco, Silicon Valley (multiple cities), Sacramento, Portland, Austin and San Antonio.

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    Gold Shovel Standard 

    Gold Shovel Standard is a nonprofit organization committed to improving workforce and public safety

    The vision of Gold Shovel Standard is a safer North America, achieved by greater transparency in damage prevention performance, through the use of performance measurements, technology, and universal participation in the one-call process. Furthermore, Gold Shovel Standard Communities are safer, and infrastructure buried below Gold Shovel Standard Communities is at reduced risk from line strikes.

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    DAS Group Professionals

    DAS Group Professionals is a private consultancy of seasoned engineers and communications experts with on-the-ground experience totaling more than 50 years.

    DGP is a private consultancy of seasoned engineers and communications experts with on-the-ground experience totaling more than 50 years. The team is extremely nimble, responsive, and unencumbered by a complex bureaucracy. Because of this, we are able to pursue, execute and expedite projects with speed and flexibility, ensuring a timely delivery of projects to our clients within any given circumstances. This is one reason the vast majority of our clients choose to enlist our help on a long-term basis – not just for the build.

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    Sprint

    Sprint is an American telecommunications company that provides wireless services and is an internet service provider,

    Sprint Corporation is an American telecommunications company that provides wireless services and is an internet service provider, based in Overland Park, Kansas. It is the fourth-largest mobile network operator in the United States and serves 54.3 million customers as of June 30, 2019.[3] The company also offers wireless voice, messaging, and broadband services through its various subsidiaries under the Assurance Wireless, Boost Mobile, and Virgin Mobile brands, and wholesale access to its wireless networks to mobile virtual network operators.

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    Wave

    Wave is a leading provider of business-class broadband services on the West Coast.

    Wave is a leading provider of business-class broadband services on the West Coast. With major fiber-optic hubs in San Francisco, Sacramento, Portland and Seattle, Wave offers a true gigabyte network-and some of the fastest internet speeds in the country. Wave serves businesses of all sizes, from small and mid-sized companies to government agencies to well-known Fortune 100 brands. With a strong history of speed and reliability-in the products we offer and the services we provide-business customers can expect superior internet and voice solutions at an affordable price.

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    T Mobile

    T-Mobile has the first, largest, and only nationwide 5G network, covering more people and places than anyone else.

    T-Mobile has the first, largest, and only nationwide 5G network, covering more people and places than anyone else. No 5G signal goes farther or is more reliable.

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    Century Link

    CenturyLink, Inc. is a global technology company

    CenturyLink, Inc. is a global technology company headquartered in Monroe, Louisiana that offers communications, network services, security, cloud solutions, voice and managed services. The company is a member of the S&P 500 index and the Fortune 500

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