Sub Terra Fiber installs the underground fiber, conduit, and data center wiring that carriers, enterprises, and municipalities run on. Licensed, permitted, and built to spec — from trench to termination.
Directional boring, trenching, splicing, and testing for underground fiber optic networks — built for carriers, ISPs, and enterprise campuses.
Conduit systems installed to spec for future-proof pathways — sized, routed, and documented so pulls and upgrades stay simple for years to come.
Structured cabling, cross-connects, and rack-level fiber and copper wiring built to data center standards for uptime and clean cable management.
Utility locating, permitting support, restoration, and other related underground and infrastructure work — tell us what your project needs.
We review your route, site plans, and requirements, and walk the site or campus where needed.
We plan the build — boring vs. trenching, conduit sizing, wiring layout — and support permitting and utility locates.
Our crews install fiber, conduit, or data center wiring to spec, with safety and quality checks throughout.
We test, restore the site, deliver as-built documentation, and hand the project off ready to turn up.
A sample of the project types we support — every scope is built around your requirements.
Underground fiber builds for last-mile, middle-mile, and long-haul network expansion.
Structured cabling and rack-level wiring for new builds, expansions, and migrations.
Conduit and fiber installation connecting buildings, offices, and campus infrastructure.
Underground conduit and fiber projects supporting public and utility infrastructure needs.
What clients count on when they bring us underground and data infrastructure work.
Tell us about your fiber, conduit, or data center wiring project and our team will follow up.