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MICHIGAN'S TRUSTED PARTNER · EST. 2011

The cabling & systems integration partner Michigan trusts.

15 years of doing it right. 1,000+ site installations. 8,000+ service calls. From Clinton Township to every corner of the state, TCG is the team behind the technology that keeps Michigan running.

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LIFETIME CRAFTSMANSHIP GUARANTEE BICSI Trained Licensed & Insured 24/7 Response
Lifetime Craftsmanship Guarantee
4.9 / 5.0 client rating
LIVE PROJECT TELEMETRY
8,000+
Onsite service calls completed across Michigan
CABLING DROPS
2.4M+ deployed
CERTIFIED
FIBER STRANDS
450K+ terminated
TESTED
UPTIME GUARANTEE
99.9% on supported networks
ACTIVE
15
Years in Business
1,000+
Site Installations
8,000+
Service Calls
4.9★
Client Satisfaction
What We Do

Built to handle everything low-voltage.

From a single drop to a full enterprise rollout, TCG delivers infrastructure you don't have to think about — because it just works.

Structured Cabling

Cat6, Cat6A, and Cat7 systems engineered for performance, certified to standard, and built to last 25 years.

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Fiber Optic Installation

Single-mode and multi-mode fiber backbones — fusion-spliced, OTDR-tested, and documented to your standards.

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Network Infrastructure

Switches, routers, racks, patch panels, and PoE solutions — designed, installed, and tuned for your environment.

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Security & Access Control

IP camera systems, card access, intercom, and integrated platforms that protect what matters most.

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SCADA & Control Systems

Mission-critical wiring for water utilities, manufacturing, and industrial OT networks. Built to spec, documented to last.

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Wi-Fi & Wireless

Wi-Fi 6E and 7 deployments with predictive heatmaps, post-install validation, and zero-coverage-gap design.

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AV & Conferencing

Conference rooms, training spaces, digital signage, and unified communications — fully integrated.

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Maintenance Contracts

Annual inspection, testing, and priority response — keep your infrastructure healthy and your team focused on their work.

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Who We Serve

Specialists in the industries that matter most.

From municipal water utilities to manufacturing floors, TCG brings deep, vertical-specific expertise to every project.

Featured Vertical 2026

Water & Wastewater Utilities

SCADA cabling, telemetry, and secure OT networks for municipal water authorities, treatment plants, and pump stations across Michigan.

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Government & Municipal

City halls, public safety, courthouses, and DPW facilities — secure, compliant, and built to government standards.

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Manufacturing

Plant-floor cabling, fiber backbones, and IT/OT integration for Michigan's industrial backbone.

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Healthcare

Hospitals, clinics, and dental offices — HIPAA-aware infrastructure that supports clinical workflows.

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K–12 & Higher Education

Classrooms, labs, dormitories, and athletic facilities — campus-scale connectivity, summer-window installations.

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Commercial & Office

Tenant build-outs, multi-tenant buildings, and corporate HQs — clean installs, fast turnarounds, no surprises.

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Why TCG

Reputation isn't marketed.

It's earned.

For 15 years, TCG has been the team Michigan businesses call when something has to be done right the first time. Here's why.

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01 /

15 years in one place

We've been operating from Clinton Township since 2011. Same team, same values, same standards. Local accountability you can drive to.

02 /

Single-source accountability

One company, one contract, one team responsible. No subcontractor chains. No finger-pointing. We own the outcome from kickoff to closeout.

03 /

BICSI-trained technicians

Our field team is continuously trained on the latest standards (ANSI/TIA-568.2-D, BICSI ITSIMM). Every install is certified and documented.

04 /

24/7 emergency response

Your network goes down at 2am. We pick up. We dispatch. We fix it. That's not a marketing line — it's how we've built 8,000+ service calls of trust.

05 /

Lifetime Craftsmanship Guarantee

If TCG installed it, we stand behind it — for life. Combined with the 25-year manufacturer cable warranty, your infrastructure is guaranteed for as long as it's in service.

TCG Lifetime Craftsmanship Guarantee
Our Promise to You

The TCG Lifetime Craftsmanship Guarantee.

Most cabling companies warranty their work for a year. We don't. If TCG installed it, we stand behind it — for as long as it's in service. No fine print. No depreciation schedules. No expiration dates.

Workmanship covered for life

If our installation fails because of how we did the work, we fix it. Forever. No questions about how long ago the project was completed.

25-year manufacturer cable warranty

Certified Cat6, Cat6A, and fiber installations carry a full 25-year cable system warranty from the manufacturer — backed by TCG.

Documented and tested

Every job ships with full as-built drawings, test reports, and certification records. Your guarantee isn't a handshake — it's in writing.

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Selected Work

1,000+ projects. A few we're proud of.

From ground-up new construction to mission-critical retrofits, this is what we do — every day, every project.

Water Utility

Macomb County Water Treatment Plant

Complete SCADA cabling overhaul and OT network segmentation for a regional utility serving 200,000+ residents.

14 BLDGS 180K LF FIBER 2024
Healthcare

Henry Ford Health Network Expansion

Multi-campus structured cabling, fiber backbone, and clinical AV integration for a major Michigan healthcare system.

3 CAMPUSES 2,400 DROPS 2023
Manufacturing

Tier-1 Auto Supplier Plant Modernization

Complete plant-floor fiber and cabling refresh including IT/OT segmentation for a 1.2M sq ft Sterling Heights facility.

1.2M SQ FT OT/IT 2023
Government

Oakland County Public Safety Buildout

Mission-critical infrastructure for a new public safety operations center including redundant fiber paths and 24/7 monitoring.

NEW BUILD REDUNDANT 2024
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How We Work

A process refined over 8,000+ service calls.

Predictable. Transparent. Documented. The same five-step process we've used to deliver every one of our 1,000+ installations.

1

Free Site Survey

We come to you, walk the space, and assess your needs — at no cost.

2

Custom Proposal

Detailed scope, fixed pricing, and a realistic timeline. No surprises.

3

Project Planning

Permits, materials staging, and crew scheduling — handled.

4

Professional Install

Certified technicians. Daily progress reports. Zero shortcuts.

5

Ongoing Support

Test reports, as-builts, warranty, and 24/7 emergency response.

Client Voices

What our clients actually say.

Real reviews from real Michigan businesses. Not marketing copy.

"TCG handled our entire plant cabling refresh on a tight summer shutdown. They finished a day early with zero callbacks. That's rare."
JK
J. Kowalski Plant Manager • Tier-1 Auto Supplier
"Fifteen years of working with TCG. They've never missed a deadline, never overbilled, and never made me feel like just another account."
RM
R. Martinez Director of IT • Healthcare System
"We had a midnight emergency on a Saturday. TCG had a tech onsite in 90 minutes. That kind of response is why we don't shop around."
SB
S. Brennan Operations • Municipal Water Authority
Where We Work

Headquartered in Clinton Township.

Serving all of Michigan.

Our main office is in Macomb County, but our trucks roll across the entire Lower Peninsula and into the U.P. when the project calls for it.

Clinton Township
Detroit
Sterling Heights
Warren
Troy
Royal Oak
Ann Arbor
Lansing
Grand Rapids
Flint
Kalamazoo
Saginaw
HQ • CLINTON TWP 42.5870° N 82.9197° W N SERVICE TERRITORY • MICHIGAN, USA
The TCG Story

Started in 2011 with one promise: do it right, every time.

TCG was founded in Clinton Township by people who believed Michigan businesses deserved better — better cabling, better service, better accountability. Fifteen years later, that promise is still the only thing on our business cards that actually matters.

We've grown from a small crew of installers to a full systems integration team that handles everything from a single network drop to a million-square-foot manufacturing buildout. But our standards haven't changed. Show up. Do the work. Stand behind it.

2011
Founded in Clinton Twp
98%
On-time completion rate
25 yr
Cable system warranty
<2 hr
Emergency response time
Established 2011
"We never wanted to be the biggest. We just wanted to be the team you could count on."
Kelly McCarthy, President and CEO, TCG
EST. 2011 15 YEARS 1000+ BUILDS
Start a Project

Get a free site survey in under 30 seconds.

Tell us about your project. We'll respond within 4 business hours with next steps. No pressure, no cost.

TCG Project Estimator

Let's build something together.

Three quick steps. We handle the rest.

1
Project Type
2
Industry
3
Contact Info
What kind of project do you have in mind?
Pick the option closest to what you need. We can refine the details later.
What industry are you in?
This helps us match you with the right specialist on our team.
How can we reach you?
We'll get back to you within 4 business hours. Promise.
Optional, but the more we know, the more useful our first response will be.

Got it. We're on it.

Your request just hit our inbox. A TCG project specialist will reach out within 4 business hours to schedule your free site survey.

Need to talk now? Call 586-765-0770

Common Questions

Things people always ask.

We're headquartered in Clinton Township and our trucks roll across the entire Lower Peninsula daily — Detroit metro, Ann Arbor, Lansing, Grand Rapids, Flint, Kalamazoo, Saginaw, and everywhere in between. For larger projects, we work in the Upper Peninsula as well.
For clients on a maintenance contract, we guarantee a 2-hour onsite response in the Metro Detroit area, 4 hours statewide. Even without a contract, we'll do everything we can to get a tech to you the same day. We've been doing it for 15 years and 8,000+ service calls.
Yes. Our field team holds BICSI training credentials, manufacturer certifications (Panduit, CommScope, Leviton), OSHA 10/30, and all required Michigan state licensing. Every project is installed and certified to ANSI/TIA-568.2-D and applicable BICSI standards.
Both. Roughly 60% of our work is retrofit and renovation — adding capacity, replacing aging cable, or modernizing infrastructure in occupied buildings. The other 40% is ground-up new construction where we work directly with GCs and architects from blueprint stage forward.
A TCG project specialist comes to your site, walks the space, evaluates existing infrastructure, takes measurements, and discusses your goals. You leave with a clear understanding of scope and a realistic timeline. We follow up with a detailed proposal within 5 business days. There's no obligation and no cost.
Yes. Annual maintenance contracts include scheduled inspections, priority response times, discounted hourly rates for moves/adds/changes, and infrastructure documentation updates. Most clients see 20–30% savings versus ad-hoc service calls.
TCG offers a Lifetime Craftsmanship Guarantee on our workmanship — if we installed it, we stand behind it for as long as it's in service. Certified Cat6, Cat6A, and fiber cabling systems also carry a 25-year manufacturer warranty on the cable plant. Every project ships with full as-built documentation and test reports.
Ready to Get Started?

Let's make your next project the smoothest one yet.

15 years of experience. 1,000+ installations. 8,000+ service calls. One team that does it right the first time. No middlemen, no surprises, no excuses.

Get Free Site Survey Call 586-765-0770