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Granite International Group
Telecommunications Contractor
Granite International Group, LLC

Authorized ISP Contractors  ·  OSHA & BICSI Certified

The last mile
starts with GIG

Fast, clean, and reliable last-mile fiber installations that empower communities with true fiber-to-the-home connectivity. We focus on precision, professionalism, and customer satisfaction at every doorstep.

Request a project quote View our services
30+
Certified technicians
24hr
Response time
$52k+
Tech pay range
GIG credentials
Authorized ISP Contractors
OSHA Certified
BICSI Standards
Fully Insured & Bonded
Milton, FL  ·  Gulf Coast

What we do

FTTH & HFC installation, end to end

We handle every layer of the last-mile build — from the tap on the pole to the customer's router.

FTTH installs
Fiber-to-the-home, residential & MDU
  • Fiber drop installation — Dedicated line from the nearest distribution point or splitter directly to the residence.
  • ONT installation — Optical Network Terminal mounted inside or outside, converting optical signals for routers and devices.
  • Router & Wi-Fi setup — Connecting the ONT to a compatible router for wired and wireless coverage throughout the home.
  • Testing & activation — Signal strength, bandwidth, and service quality verified before account activation.
  • Customer education — Guidance on router use, Wi-Fi, and basic troubleshooting at every install.
HFC installs
Hybrid fiber-coax, cable & broadband
  • Drop installation — Running or replacing the coax drop from the tap (pole or pedestal) to the customer's home.
  • Grounding & bonding — Ensuring coax drop and demarcation point meet electrical safety standards.
  • NID installation — Network Interface Device placed at the demarcation point where the provider's coax enters the home.
  • Modem installation & activation — DOCSIS cable modem or gateway setup and provisioning on the network.
  • Signal testing & balancing — Downstream/upstream power levels, SNR, and return path quality verified at close-out.
Fiber splicing & testing
Precision fusion splicing, OTDR certification, and 24/7 emergency restoration for mission-critical networks.
MDU last-mile solutions
Fiber routing, riser work, and unit-level installs for apartments, condos, and multi-tenant buildings.
Structured cabling
Cat6/6A, coaxial, and low-voltage wiring for commercial buildings, data centers, and industrial facilities.

How it works

From quote to connected in 3 steps

Step 1
Request a quote
Tell us about your project — service type, location, and timeline. We respond within 24 hours with a clear, no-obligation estimate.
Step 2
We deploy
Our certified crew arrives on schedule, completes the installation to spec, and documents everything for ISP handoff.
Step 3
You're live
Service activated, customer educated, and close-out documentation delivered. Clean, professional, done right the first time.

Why choose GIG

Customer-first. Always.

We show up for you

Great service starts with listening

Every customer, every home, every install gets our full attention and respect.

  • On-time appointments
  • Clear communication throughout
  • Friendly, professional technicians
  • No surprises — just reliable service

Support that doesn't disappear

We're here after the install too

Need help after the install? We're here — responsive, local, and ready to assist.

Our promise

Respect — for your time, home, and experience

  • Respect for your time
  • Respect for your home
  • Respect for your experience

Because customer service isn't a department — it's our culture.

Certifications & credentials

OSHA 10 All field technicians OSHA 10 certified. Jobsite safety is non-negotiable.
BICSI BICSI-compliant structured cabling and fiber standards on every commercial project.
ISP AUTH Authorized ISP contractors for residential and commercial fiber deployment.
INSURED Fully insured and bonded. Certificate of insurance available on request.

About us

A dedicated last-mile specialist

Granite International Group is a dedicated last-mile FTTH installation specialist, delivering the final connection that brings true fiber performance directly into homes and businesses.

While large-scale fiber networks form the backbone of modern connectivity, it's the last mile that determines the customer experience — and that's where we excel.

Our technicians are trained specifically for last-mile FTTH work — the most customer-visible and detail-oriented part of the fiber network. From splicing to in-home equipment setup, our crews deliver consistent, high-quality results that providers trust and customers appreciate.

Learn more about us

Careers

Now hiring: Fiber & HFC installation technicians

Join a fast-growing team of professionals building the infrastructure that connects communities across the Gulf Coast.

What you'll do

  • Install & activate FTTH and HFC services
  • Run fiber/coax drops, grounding & bonding
  • Set up ONTs, modems, and Wi-Fi
  • Perform signal testing & troubleshooting
  • Provide a professional customer experience

What we're looking for

  • No experience required — we train you
  • Reliable, professional, and ready to learn
  • Must have a truck, van, or SUV
  • Must have a valid driver's license

Why join us

$52k – $60k
Annual pay range
  • Consistent work volume
  • Training & advancement opportunities
  • Work in a fast-growing industry
Apply now

Partnerships

Authorized contractor for

GIG is an active authorized installation contractor for the following providers across the Gulf Coast and Alabama.

Mediacom
Cable & Internet Provider
Authorized installation contractor
C Spire
Fiber & Wireless Provider
Authorized installation contractor

Ready to build?

Let's talk about your project

Free consultation. No obligation. Response within 24 hours.

Request a project quote Call 850-434-9663
Fully insured & bonded 24-hour response OSHA & BICSI certified Gulf Coast based