OSP & ISP Fiber

Data center and telecom network reliability depend on a robust fiber optic backbone.

NTI specializes in high-performance fiber optic network solutions, helping data center owners, operators, and builders ensure 24/7 connectivity, uptime, and performance. With a proven track record across mission-critical environments, NTI is the trusted partner for fiber design, deployment, and maintenance supporting leading data centers, fiber providers, public sector networks, and enterprise-scale operations.


End-to-End ISP and OSP Fiber Solutions

We bring deep experience from years of working in live data center and fiber network environments. Our technicians understand the precision and planning needed for ISP fiber installation, splicing, and routing in high-density, high-uptime facilities.


From duct bank installations to aerial and underground splicing, our teams are equipped with the tools and expertise to manage all OSP applications. Techniques like proofing, blowing, and subducting ensure your backbone is scalable and future-ready.


Dive in to all our fiber capabilities in our datasheet.

Full-Spectrum Fiber Optic Services for All Environments

NTI technicians are trained and certified to handle all fiber types and architectures, whether it's a hyperscale buildout or edge facility expansion.


Our fiber optic services include:

  • High-count fiber splicing and termination
  • Turnkey deployment of complex fiber infrastructures
  • Comprehensive ISP and OSP fiber installation
  • Advanced fiber testing (troubleshooting, OTDR, characterization, loss testing)
  • Detailed network auditing and documentation
  • Nationwide 24/7 emergency fiber repair services


Whether you’re building a new data center, expanding capacity, or upgrading your existing network, NTI delivers the expertise, scalability, and responsiveness your fiber project demands.

Wireline Carriers

MNOs

Municipalities

Data Center Campuses

Wireless Carriers

Neutral Host Operators

Public Utilities

CLECs

OEMs

Emergency Services

Schools & Higher Education

Dark Fiber Providers

New site builds

Public Health

Fiber Network Services

OSP fiber construction crews working on a underground fiber network
a fiber optic duct bank in an excavated hole
Fiber optic cable in a box in an ISP environment like a data center
A man is working on a pipe in the dirt.
A close up of a bunch of wires in a tube on a white background.
A close up of a fiber optic cable on a white background
A close up of a machine that is sitting on a table.
Ribbon fiber fusion splicing
A bunch of wires are stacked on top of each other
A bunch of colored pencils are in an orange container
A drawing of a multimode and singlemode cable
A close up of a cable with many different colored wires
A person is holding a piece of electronic equipment in their hands.
A close up of two optical connectors on a white background
A bunch of wires are connected to a server in a data center.
A person is holding a capo device in their hands
Two expo devices are sitting next to each other on a white surface.

Deployment Sites

Data center fiber optic systems
Buried fiber optic networks
A white truck with a bucket on top of it is parked on the side of the road.
A hallway filled with lots of servers in a data center.
Fiber optic services for wireless sites
A tower with antennas attached to it is sitting on top of a building.
A bunch of wires are connected to a server in a data center.
A row of wind turbines in a field with power lines in the background.
A row of power lines in a field with a blue sky in the background.
A large body of water is surrounded by buildings and cranes.
Enterprise telecommunications networks
A blurry picture of a train going through a tunnel.