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Utility Locating

GPRS accurately locates underground utilities and obstructions to provide
clients with a comprehensive view of their subsurface infrastructure to maintain
project safety ■

3D LASER SCANNING

Using professional-grade laser scanners, we can document the as-built conditions
of a space with 2-4mm accuracy.

Concrete Imaging

We protect clients by detecting embedded utilities and structural elements
embedded in concrete before clients cut, core, or drill into a structure ■

Video Pipe Inspection

Video Pipe Inspection is a service used to inspect water, sewer, and lateral
pipelines. We use VPI to investigate cross-bores, structural faults and damages,
and lateral lines ■

Mapping & Modeling

Our Mapping & Modeling department can take your communication and documentation
to the next level by delivering GPS satellite image overlays, CAD files, and 3D
modeling ■

DRONE IMAGERY

Our state-of-the-art drones, equipped with an array of cameras, have the ability
to identify malfunctions that impact facility performance, in addition to void
detection, electrical inspection, and UAS magnetic imaging ■

UTILITY LOCATING

GPRS accurately locates underground utilities and obstructions to provide
clients with a comprehensive view of their subsurface infrastructure to maintain
project safety ■

Leak Detection

Leak Detection services help municipalities, utilities, and industrial
facilities maintain safe, efficient water distribution within a domestic supply
network and fire protection systems ■


Utility Locating
Video Pipe Inspection
Drone Imagery
Mapping & Modeling
3d Laser Scanning
Leak Detection
utility locating
Subsurface
Leaks
happen.
Concrete Scanning
Subsurface
Leaks
happen.
video pipe inspection
Subsurface
Leaks
happen.
Leak Detection
Subsurface
Leaks
happen.
Subsurface
Leaks
happen.
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Let's Get to Work - Schedule a Project
GPRS in Pursuit of
100% Subsurface Damage Prevention
Will you join us on our mission of 100% Subsurface Damage Prevention by allowing
GPRS to assist in the creation of a great ground disturbance policy?

FREE Ground Disturbance Plan review below.




GPRS
INTELLIGENTLY VISUALIZING THE BUILT WORLD™

Ground Penetrating Radar Systems is the nation’s leading company providing
complete facility visualization. Our services include public and private utility
locating, 3D laser scanning, acoustic leak detection, CCTV video pipe
inspecting, underground storage tank (UST) locating, concrete scanning, and
drone imaging.
‍
GPRS is Intelligently Visualizing The Built World™ by mastering every aspect of
facility locating, mapping, and modeling. Our 2D and 3D Mapping & Modeling Team
executes a wide variety of drawings, maps, and models for the construction,
architectural, and engineering industries.
‍
Our company continues to provide 99.8%+ accuracy in public and private utility
locating and post-tension concrete scanning, just as we have since 2001.
‍
Our nationwide network of expert Project Managers covers every major U.S.
market. We have completed over 350,000 locates for nearly every industrial,
environmental, and residential purpose imaginable, so there is always a highly
trained underground locating specialist near you.
‍
Whether you need a NASSCO certified Video Pipe Inspection of a single facility
or a sewer inspection for an entire municipality, a private utility locate to
update fiberoptic cable location, post-tension concrete scans of a hospital, or
a top-down 3D BIM model walkthrough of a historic building, GPRS delivers with
elite service, SIM Certified and trained Project Managers, and a commitment to
safety that is unmatched in the construction and locating world.

What can GPRS help you visualize? Get a quote or schedule your service below.

Schedule Service


GPRS SERVICES


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UTILITY LOCATING

Private utility locating is vital to any construction, excavation, or renovation
project. 811 One Call services locate public utility lines, but do not provide
depths for them. Nor do they detect or locate private utilities. Our private
utility locating services employ Ground Penetrating Radar (GPR), Electromagnetic
locators, CCTV Video Cameras, Acoustic leak locators and other equipment to scan
for subsurface utilities, including depths and GPS mapping, saving time, money,
and even lives by avoiding utility strikes to protect & all site employees and
contractors from potential line strike damages. GPRS provides complimentary .KMZ
files for all of our exterior utility locating projects.
Learn More


VIDEO PIPE INSPECTION

The majority of pipe defects occur underground in buried pipe that can only be
accessed by excavation or CCTV cameras via a Video Pipe Inspection (VPI). GPRS
deploys both robotic crawler CCTV cameras and lateral launch cameras and push
cameras to document and assess water systems, drains, and conduct sewer
inspections without costly excavation. Our NASSCO certified WinCan VPI reports
provide clients the exact location, photo, video, and map of each defect,
cross-referenced and tagged with a defect severity level. This allows our
clients to visualize every inch of water and sewer pipe with in their system and
to create comprehensive repair and maintenance plans to repair pipe damage in
the most cost-effective manner possible.
Learn More


CONCRETE SCANNING

Any project involving post-tension or slab-on-grade concrete contains an
inherent risk of costly damage and/or injury when you core or cut into the slab.
Rebar, conduit, and post-tension cables pose significant strike risks, and each
has its own unique GPR imaging signature. GPRS’ concrete scanning service
provides digital concrete scanning with ground penetrating radar (GPR) to
accurately pinpoint the location of each hazard and map it in detail, so there
is never a question of where you can cut and where you can’t. Unlike concrete
x-ray services, GPR concrete imaging does not require you to close off sections
of your site to avoid radiation. In most cases, your work can continue while we
scan and locate slab reinforcement and conduits with 99.8%+ accuracy, so that
you can safely cut and drill.

GPRS guarantees our accuracy and your safety with our exclusive Green Box
Guarantee. Read about our Green Box Guarantee
Learn More


3D LASER SCANNING

The #1 way to avoid costly change orders, clashes, and downtime in the
construction and renovation planning, is to hire a professional 3D laser
scanning company to execute accurate digital maps of as-built conditions to
provide drawings, maps, models, and even a true digital twin.

GPRS' 3D Laser Scanning Services eliminate time-consuming manual measurements by
capturing as-builts with millimeter accuracy at up to two million data points
per second to create point clouds, maps, CAD drawings, and 3D BIM models for the
engineering, design, construction, architectural, oil & gas, facility,
management, multimedia, historical preservation, education, healthcare, water,
energy, and utility industries.

We utilize the most responsive software to provide a wide variety of maps and
models, and even 3D walkthrough tours of your site.  
Learn More


MAPPING AND MODELING

Complete facility visualization is impossible without accurate documentation.
That’s why GPRS provides complimentary high-resolution maps in the form of PDF,
KMZ, and SHP files with every outdoor utility locating project we perform.

‍We offer fully integrated reality capture with 3D laser scanning, concrete
scanning, outdoor and interior utility locating, Video PipeInspection via CCTV,
and drone imagery to provide point clouds, 2D & 3D CAD drawings, 3D BIM models,
3D mesh models, photogrammetry, and customized 3D BIM model walkthroughs,
depending on our clients’ needs.

We are the only company able to provide complete top-down imaging, mapping, and
modeling of any facility, above and below ground to fully Visualize The Built
World™ for our clients nationwide.
Learn More


LEAK DETECTION

GPRS Leak Detection Services can quickly pinpoint a known leak when a problem is
identified in municipal water or sewer infrastructure or for an industrial
facility. We can also proactively search for leaks in domestic water and fire
systems, and complete Water Loss Surveys to locate problems before they are
evident and costly.

Acoustic leak detection is aided by leak correlation to provide accurate,
real-time verification of an active breach and can be integrated with our Video
Pipe Inspection Services and utility locating to improve commercial, industrial,
and municipal water infrastructure efficiency, and avoid unnecessary excavation.
At GPRS we are the best leak locators in the industry because we are backed by
the power of our 99.8% accurate underground utility locating process.



WHAT IS GROUND PENETRATING RADAR?

You cannot avoid what you cannot see. Ground Penetrating Radar (GPR) is a
non-invasive locating tool that allows our SIM Certified Project Managers to
scan post-tension concrete for conduit, rebar, and other encased objects, and to
effectively locate utility lines, water and sewer pipes, telecom and fiberoptic
cables, and subsurface voids.

GPR functions by sending radar signals into a surface like concrete or soil and
capturing that signal as it bounces back to create a specific reading that
allows our highly trained Project Managers to determine the length, depth, and
type of subsurface feature located.

The various location features can then be marked out on the surface to show the
precise location and provide clear boundaries and spaces where you can cut,
drill, or excavate safely.

GPRS takes our GPR subsurface locates farther by providing GPS mapping, and we
can provide a variety of images, maps, and models to Intelligently Visualize The
Built World, above and below ground.



GPRS INDUSTRY EXPERTISE


Power Transmission & Distribution
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Telecom
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Renewable Energy
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Oil & Gas
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Power Generation
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Facilities
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One Call
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Environmental
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Civil, Road & Bridge
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Design Builds & Remodels
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Education
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Retail & Restaurant Construction
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Water & Sewer
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Engineering & Surveying
Coming Soon
Electric Vehicle Charging
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RISK MANAGEMENT



SAFETY: ALWAYS ON OUR RADAR

GPRS is committed to damage prevention. We provide a variety of services to give
you complete site and facility visualization, above and below ground. Utility
locating, concrete scanning, video pipe inspection (CCTV), 3D laser scanning,
drone imagery, and leak detection can reduce risk for you, your team, and your
assets.  When our Project Managers locate subsurface elements like pipes and
voids, and above ground architectural features and MPE , the result for our
clients is damage prevention and an immediate reduction of risk and cost. That’s
why at GPRS, safety is always on our radar.


BUDGET OVERRUNS

When change orders take place due to unforeseen clashes or other circumstances
on a job site, they can blow up your budget, fast. Failing to accurately locate
utilities prior to excavation or drilling, or gathering imprecise measurements
of existing facilities, results in damage that unleashes a series of extra
expenses. Scanning & locating with GPRS can assist in keeping your project on
time and on budget.


DAMAGED REPUTATION

News spreads quickly when utilities, pipes, concrete reinforcement, or other
structures are damaged on a jobsite. Depending on the severity and cost of the
strike, lengthy investigations, meetings, and blame can follow. The
repercussions for failing to take proper precautions can be a loss of jobs,
contracts, and ultimately, your reputation. GPRS helps you Visualize The
BuiltWorld, above and below ground, to keep your people, your jobsite, and your
reputation, safe.


PROJECT DOWN TIME

Construction, renovation, and retooling projects run on strict timelines. A work
stoppage or safety stand-down due to a utility strike, a severed post-tension
cable, or a collapse can be both dangerous and costly. Investigating the
incident takes time, and so do the necessary repairs to keep the structure and
your workers, safe. Accurate locates and measurements taken with ground
penetrating radar, electromagnetic locating, 3D laser scanning, video pipe
inspection, leak detection, or drone imaging services can keep projects on
schedule – saving you and your project time and money.


PROPERTY DAMAGE


When you strike an underground utility, pipe, or subsurface reinforcement, the
results can be catastrophic. The structural integrity of concrete walls and
slabs can also be compromised as the result of unexpected subsurface damage.
That’s why GPRS uses GPR, electromagnetic locators, and other locating equipment
to mitigate damage to utilities, structures, and the surrounding property. 

Above ground, unexpected clashes due to poor measurements cause similar cost
overruns and delays. Our SIM Certified and LiDAR trained Project Managers can
employ a full range of 3D scanners, electromagnetic and GPR locators, and other
necessary equipment to provide complete visualization of your site, and our
Mapping & Modeling Team works with you to design as-built drawings, maps, and
models to avoid expensive clashes and damage.


INJURIES & ACCIDENTS

At GPRS, our most important tool is our people. When GPRS is called to a
jobsite, our people use the latest in locating and scanning technology to make
sure that we’re helping keep your people safe.

When underground utilities and subsurface features are not accurately located
prior to excavation or trenching, your most important asset is at risk – your
people. 

That’s why our company sponsors Concrete Sawing & Drilling Safety Week (in
January) and Construction Safety Week (in May), and conducts industry education
by sending our safety teams into the field to help your teams learn and
implement the best practices to stay safe.


COMPANIES WE PARTNER WITH



When GPRS places a green box within a layout prior to cutting or coring
concrete, we guarantee that area to be free of obstructions.
Learn More


LET'S GET TO WORK
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®2023 Ground Penetrating Radar Systems, LLC
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Our Vision: 100% Subsurface Damage Prevention



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