Welcome to HCI 


Outside Plalnt Maintenance & Construction

Inside Plant Central Office & Structured Cabling


We Build Trust with Quality work

We get the job done!

HCI was founded in 1982 as a telecom infrastructure services contractor and created the inside plant (ISP) segment. Soon after,we developed ouroutside plant (OSP) segment as the telecom industry began converting to digital switches. HCI is headquartered in Norco, Californiaand maintains well equipped and staffed locations in San Jose, Bakersfield, Anaheim, Bellflower, San Marcos, and San Diego.We can service our customers anywhere in California and beyond.



HCI Is A California State Contractor

Providing telecom and utility construction services

HCI is a California State contractor, Ca 378587, providing telecom and utility construction services for the telecom, data, electrical, solar, low voltage, and gas industries. HCI provides Construction Services from maintenance, installation, repair, and removal for both outside plant and inside plant.    



We Take Safety Seriously

Over 37 years of experience

HCI recognizes that no goal is more important than protecting the safety and health of our employees through (1) cultivating the highest levels of safety awareness and (2) planning safety into every aspect of our work activities. Working together, we continuously strive to perform all work free from error and injury. It is HCI’s policy that the first consideration is safe and healthful working conditions. We believe in continuous improvement in every aspect of our work, including achieving safety excellence.

During the COVID-19 national emergency, HCI has been dedicated to our safety commitment and minimizing adverse effects on HCI customers and vendors. HCI continues to do everything possible to provide essential and critical services that our customers, our community, and our country need during the crisis.

Our Customers



Among The Services We Provide

Outside Plant

​We provide turnkey Outside Plant design, engineering & construction services

  • Aerial

    • ​​Strength member gauging

    • Telecommunications and utility aerial cabling design & engineering

    • Compliance with applicable standards including NEC, EIA/TIA, BICSI, manufacturer guidance, and federal/state/local regulations

  • Substructure

    • ​Communications and power conduit systems design & engineering

    • Conduit rodding and cleaning

    • Utility vault construction

    • Trenching & directional boring design & engineering

    • Compliance with applicable standards including NEC, EIA/TIA, BICSI, manufacturer guidance, and federal/state/local regulations

    • Utility locates

    • Right-of-way acquisition

Inside Plant

We have full spectrum capabilities to support all wireless and fiber projects end-to-end

  • ​Fiber Characterization – Fiber testing, analysis, component quality checks, notification and reporting

  • Fiber Splicing – Cable splicing to ensure fiber segment connectivity

  • Fiber Termination – Replacement, installation and testing of newly installed connectors, pigtails and fan-out kits

  • Fiber Installation and Routing – Cable and fiber management hardware installation

  • Fiber Labeling – Labeling cables and connectors to customer specifications

  • Site Survey – Discovery of site-specific conditions to assess the project, identify issues, and provide a detailed scope of work

  • Project Management – Dedicated project management to assure project continuity


Contact Us

At HCI-LLC, we value your hard work, and we believe you deserve a high-quality, comprehensive benefit program. HCI-LLC Benefits offers you and your family the opportunity to enjoy a cost-efficient approach to health and insurance protection as well as a retirement program that will help you plan for the future.



(951) 520-4200