Network & Security Infrastructure for Texas Businesses
Professional cabling, surveillance, access control, and AV solutions delivered with precision across Houston, Dallas, Austin, and beyond.
- Licensed technicians across Texas
- Certified testing on every install
- Multi-site rollout specialists
Serving businesses across Texas
Complete Low-Voltage Solutions
One provider for all your cabling, cameras, access control, and AV needs.
Our Install Standards
Every project meets our rigorous quality benchmarks.
Labeled & Tested Drops
Every cable labeled and certified for performance.
Rack Hygiene
Clean, organized racks with proper cable management.
As-Built Documentation
Complete documentation package delivered on project close.
Expansion-Ready Design
Infrastructure designed to scale with your business.
Simple, Transparent Process
Assess
We evaluate your current infrastructure and understand your requirements.
Design & Quote
Detailed scope, timeline, and transparent pricing for your project.
Install & Support
Professional installation with testing, documentation, and ongoing support.
Project Snapshots
A sample of our commercial installations across Texas.
Warehouse Security Upgrade
- 32 HD cameras
- Access control at 8 doors
- NVR with 90-day storage
Office Network Room Buildout
- New MDF buildout
- 200+ Cat6A drops
- Fiber backbone
Church AV & Streaming Refresh
- 4K PTZ cameras
- Live streaming setup
- Wireless mic system
What Our Clients Say
"DGI transformed our office with clean cabling and a security system that actually works. Their team was professional from start to finish."
Michael Chen
Operations Director, Texas Manufacturing Co.
Ready to Secure and Connect Your Building?
Get a free infrastructure assessment from our Texas-based team.