No Signal Inside?We Fix That.
We survey, design and install cellular coverage systems for commercial and industrial facilities — nationwide. Certified technicians, start to finish.
Representative enterprise environments · Commercial and industrial projects across the United States.
100% focused on installation quality
We don't sell equipment — we install it. That single focus is what makes our work different.
Site Survey First
We evaluate before we recommend. Every facility gets an on-site assessment.
Expert installation
Certified installation of booster systems for any facility size. Zero dead zones guaranteed.
Annual maintenance
Ongoing performance checks and system adjustments to keep your signal strong year-round.
Find out if your building has dead zones
Answer 4 quick questions. We'll tell you the likelihood of signal problems in your facility — and whether a site survey is worth your time.
- ✓Takes under 30 seconds
- ✓Based on real installation data from 5,000+ projects
- ✓No email required to see your result
What is your building's primary structure?
How large is the facility?
Does it have underground levels or a parking garage?
Which carriers do your tenants / staff use?
From zero bars to full coverage in 6 weeks
A 480,000 sq ft industrial facility with three underground levels was losing radio communication on every shift. We surveyed, designed a multi-carrier system, installed it, and verified every floor — start to finish in 6 weeks.
Get the same outcome for your facility →"Coverage was a structural problem we had given up on. TDG fixed it and certified every level."
Trusted Signal Coverage Systems
We install Cel-Fi and HiBoost, selecting the right system for your building and signal conditions.
Carrier-approved smart boosters for commercial and industrial environments.
High-gain amplifier systems for larger structures and multi-floor coverage.
Built for complex facilities
Wherever signal is critical — and dead zones are not an option.
Hospitals
Healthcare & medical facilities
Hotels
Hospitality & resorts
Apartments
Residential & condo buildings
Parking structures
Underground & covered lots
Industrial
Warehouses & plants
Commercial
Office & mixed-use buildings
A Structured Approach to Every Project
Site Survey
We evaluate signal, layout and dead zones on-site.
Coverage Design
We design the right solution for your specific building.
System Recommendation
Cel-Fi, HiBoost, antennas or DAS — based on actual conditions.
Certified Installation
Our in-house certified technicians handle the full installation.
Testing & Optimization
We verify signal performance before the project closes.
When the brands need it done right, they call us
- Authorized installer for Cel-Fi, HiBoost, Nextivity and Silla Worldwide
- Enterprise-grade experience — facilities of any complexity and size
- Zero dead zones guaranteed after every installation
- Trusted by Caterpillar and other enterprise clients across industries
Common Questions
Everything you need to know before reaching out.
Yes — it's one of our most common project types, nationwide.
Yes. Site surveys and installations across the United States.
Yes. We select the right system based on your building's conditions.
Concrete, metal and enclosed layouts block RF signal — it's structural, not a carrier issue.
Yes. We evaluate every facility before recommending or installing anything.
It depends on facility size — most surveys are completed in a single visit.
Call (346) 626-0400 or submit the contact form.
You were referred.
You're in good hands.
Most of our clients come through referrals — from the brands we work with or the facilities we've served. If you're here, someone already did the vetting for you.