
Leading Fiber Utility Construction Subcontractor in Texas
At Trinity Fiber, we are a trusted fiber utility construction subcontractor serving major contractors, telecom providers, and municipalities throughout Texas. With Copper and Optical Fiber Certification, decades of experience, and a commitment to using only industry-leading materials, we deliver reliable, high-performance infrastructure projects built to last.
Whether you're expanding a rural broadband network, upgrading urban fiber lines, or installing a complete fiber backbone system — Trinity Fiber is the subcontractor Texas contractors trust.
Our Core Services
Fiber Optic Cable Installation
We offer complete installation services for aerial and underground fiber optic networks. From long-haul trunk lines to last-mile connectivity, we ensure every foot of cable is installed to spec, tested, and certified.
Fiber Splicing & Testing
Our certified technicians perform fusion splicing, mechanical splicing, OTDR testing, and light source testing for both single-mode and multi-mode fiber — guaranteeing network performance and reliability.
Project Planning & Coordination
We work closely with general contractors, engineers, and utility companies to develop a project game plan that fits your timeline and budget. Our focus on customer coordination ensures clear communication and dependable progress from start to finish.
Copper Cable Installation & Certification
We handle structured cabling systems using Category 5e, 6, and 6A copper cables for data and voice networks. All copper projects are fully tested and documented for compliance and quality assurance.
Directional Boring & Trenching
We perform underground utility construction using trenching and directional drilling methods to install conduit and fiber with minimal surface disruption — ideal for urban areas, campuses, and rights-of-way.


Why Choose Trinity Fiber?
Copper & Optical Fiber Certified Team
Decades of Contractor Experience
Texas-Based Subcontractor
Budget-Friendly Solutions
High-Quality, Industry-Leading Materials
Reliable Customer Coordination