Texas Commercial Low-Voltage Experts
DGI Cabling Technologies delivers professional network infrastructure, security systems, and AV solutions to businesses across Texas. From single-site installations to multi-location rollouts, we bring enterprise-grade quality to every project.
Built on Texas Craftsmanship
Founded in Houston, DGI Cabling Technologies started with a simple mission: deliver the kind of infrastructure work that we'd want in our own buildings—clean, documented, and built to last.
Over the years, we've expanded across Texas, building a team of licensed technicians who share our commitment to quality. From warehouses to corporate offices, healthcare facilities to houses of worship, we've installed thousands of cable drops, cameras, and access points.
Today, we serve businesses throughout Houston, Dallas-Fort Worth, Austin, San Antonio, Waco, and El Paso—bringing consistent, professional service wherever our clients need us.
Houston Headquarters
Serving all of Texas
Our central location in Houston allows us to efficiently serve clients across the entire state, with local teams in major metros.
View Service AreasWhat Sets Us Apart
Quality First
Every install meets our rigorous standards for labeling, testing, and documentation.
Reliable Scheduling
We show up when we say we will, with the right team and equipment.
Fast Response
Quick turnaround on quotes, questions, and support requests.
Texas Pride
Local teams serving Texas businesses with expertise and dedication.
Ready to Work Together?
Let's discuss your infrastructure needs.