U.S. cities do not have the connectivity infrastructure they need
Too many lack internet access that’s fast, affordable, and fair.
Most are without the cyber-secure fiber and technology required for modernizing other critical infrastructure.
We solve both problems.
Underline delivers powerful,
multi-purpose fiber networks
A new network design, combined with Underline software, means one system can serve everyone—from residents, to enterprise clients, transit systems, and utilities.
Underline’s solutions are flexible to your needs
Underline can engineer, privately finance, construct, and operate these fiber networks.
Underline’s technology can also be licensed by other network owners to deliver true service choice to end subscribers, and to bring multi-purpose networks to life.
Hear from some of our clients
Underline has empowered our communities, driving business innovation and growth. They are a great community partner, and we are pleased to work with them for our internet service needs.
Underline is first rate—true fiber to your home, symmetrical speeds, no data caps, and to top it off, they’re creating local jobs and increasing competition. We know you’ll enjoy your connection as much as we do!
I received a "full service" installation at no cost. The Underline sales, support, & installation team helped determine my needs and completed the entire installation with minimal input required from me.