WORKING ABOVE

AND BELOW THE

WATER LINE

For over 25 years, Glenn Industrial Group has delivered mission-critical underwater and marine infrastructure solutions to clients across the globe. From commercial diving and ROV inspections to dredging, salvage, and above-water construction, we bring unmatched precision and professionalism to every project.

Our work spans the U.S., South America, Africa, the Middle East, and China — trusted by utility companies, power producers, municipalities, and industrial partners operating in high-stakes environments.

Driven by safety, innovation, and results, we’re proud to be a go-to partner for some of the most complex projects in the marine and underwater sectors.

Our Core Services

Glenn Industrial Group specializes in critical infrastructure solutions across marine and underwater environments. Our four core service areas are designed to support complex projects with safety, speed, and precision.

01.

OSHA Compliant

02.

ADCI Certified Divers

03.

FERC Experience

04.

Patented Systems

Our Capabilities

Dam Restoration

ROV Services

Pipeline Repair & Abandonment

Marine Construction

Civil & Mechanical Installation

Diving Inspections

Leak Sealing

Remote Cleaning

Dredging

Salvage

Innovation & Technology


We were early adopters of ROV technology, underwater crawlers, and sonar imaging,

integrating them into diving and construction workflows years before they became industry standard.

Today, our fleet includes:

24+ ROV systems
CCTV and crawler units for pipelines and confined spaces
Multibeam sonar and 3D bathymetric mapping tools
Real-time monitoring systems for cleaning, sealing, and inspection



Safety at Every Step

Our teams follow strict safety protocols, meet OSHA and ADCI standards, and work in high-risk environments without compromise.

Innovation-First Approach

We lead with proven technology, patented tools, and a deep understanding of underwater and marine infrastructure.

Client-Centered Execution

Every project is tailored, every decision is strategic, and every client is a long-term partner — not just a contract.

Where & How We Work

Our headquarters is located in Charlotte, North Carolina,
We’re equipped to respond internationally
but grounded in local execution, with rapid deployment capabilities
and regulatory fluency in each region we operate.

That is


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25+ Years in Operation · 12,000+ Projects Completed · 1,000,000+ Safe Man-Hours Logged · Operations in 6 Countries · 5 U.S. Patents Awarded · 25+ Years in Operation · 12,000+ Projects Completed · 1,000,000+ Safe Man-Hours Logged · Operations in 6 Countries · 5 U.S. Patents Awarded ·25+ Years in Operation · 12,000+ Projects Completed · 1,000,000+ Safe Man-Hours Logged · Operations in 6 Countries · 5 U.S. Patents Awarded · 25+ Years in Operation · 12,000+ Projects Completed · 1,000,000+ Safe Man-Hours Logged · Operations in 6 Countries · 5 U.S. Patents Awarded ·

Proven Process, Trusted Results

Diver entry, ROV, Sonar, CCTV, and Bathymetric surveys — we gather the data first.

We assess risk, structural condition, and environmental exposure to build a safe strategy.

We develop tailored solutions using in-house engineering and field-proven methods.

With our own equipment and certified crews, we execute safely, efficiently, and with full documentation.

Need expert support for your next marine or underwater project?

Let’s talk — we’re ready when you are.