Underground

Reliable underground fiber construction – built for any environment, any challenge.

Underground Fiber & Telecom Construction

Full Circle Fiber Partners provides proven underground construction services for broadband and telecommunications networks, with decades of experience delivering high-quality underground fiber construction across diverse environments. Our teams have constructed thousands of miles of underground coax, HFC, conduit, and fiber supporting residential, commercial, and municipal networks.

We specialize in OSP underground construction in urban and rural settings, right-of-way corridors, utility easements, and challenging terrain—including rock, mountainous regions, and other complex environments. Our capabilities include trenching, plowing, missile and directional boring, and micro-trenching, allowing us to tailor installation methods to site-specific conditions while minimizing surface impact.

From walkouts and splicing to system certification and emergency fiber restoration, our crews deliver end-to-end underground fiber installation backed by experienced project management, strict safety standards, and a commitment to long-term network performance.