Service
Underground Fiber Construction
TLT builds underground fiber routes for telephone and cable TV providers, co-ops and developers. Conduit and HDPE, handholes, vaults, cable placement, risers and repairs come from one contractor, with splicing and testing available on the same project.
Construction through final splice & test
Underground Fiber Construction scope
- Conduit and HDPE placed by trench or bore
- Handholes and vaults
- Cable placement
- Risers
- Repairs to underground fiber
What to send for a bid
- Project name and location
- Plans, drawings or one-line sketches (PDF, DWG, DXF, images)
- Type of work: trenching, drilling, cable, conduit or fiber
- Bid due date and target schedule
- Any permit, safety or insurance requirements
Underground Fiber Construction in the field
TLT Fiber Splicing Division trailer 
TLT flatbed with a cable reel for pulling and placing
Related capabilities
Fiber Splicing & Testing
Fusion and PON splicing, OTDR, troubleshooting, acceptance testing and emergency repair.
See Fiber Splicing & TestingOverhead Fiber & Strand
Strand, lashing, placement, pole transfers, NAPs, closures, risers and service drops.
See Overhead Fiber & StrandDirectional Drilling & HDD
Steerable bores for conduit and cable, plus cased crossings.
See Directional Drilling & HDDHave plans? Get a bid.
Send your project details and plans through our Request a Bid form, or call the office if your bid date is close.