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INTELLIGENTLY VISIALIZING THE BUILT WORLD

GPRS Is in pursuit of 100% Subsurface Damage prevention
Utility Locating
Video Pipe Inspection
Concrete Imaging
Mapping & Modeling
3d Laser Scanning
Leak Detection


LET'S GET TO WORK
SCHEDULE A PROJECT

Schedule Service



ACCURATE LOCATES
SAVE LIVES



When you need to build, cut, core, or dig, you need GPRS


Every decision you make can cost time, money, and lives. GPRS Intelligently
Visualizes the Built World™ above and below ground with a verified 99.8%
accuracy rate for utility locating, utility mapping & concrete scanning, using
the most advanced ground penetrating radar (GPR) and electromagnetic (EM)
imaging technology available, and we back it up with our Green Box Guarantee.
Our NASSCO-certified video pipe inspection (CCTV) & leak detection services find
pipe defects, blocks, and leaks with pinpoint accuracy, and our 3D laser
scanning, CAD design, and BIM modeling services are accurate within
millimeters. 




ACCURATE MAPS
& MODELS



GPRS MAPPING & MODELING SERVICES PROVIDE YOU WITH A COMPLETE AND ACCURATE
PICTURE OF YOUR SITE.




When you hire GPRS to locate your outdoor utilities, we provide you with a free
PDF and .KMZ file of your located utilities. Our Video Pipe Inspection service
provides NASSCO-certified photo and video reporting including every pipe defect
and its severity.



Our Mapping & Modeling Team can utilize the above information to create anything
from a simple GPS-enabled locating map of your utility locate to, in conjunction
with 3D laser scanning, complete CAD drawings, or a full 3D point cloud and BIM
model of your facility, depending on your needs. 



GPRS turns your built world into easily accessible and accurate data. 




ACCURATE DATA: SECURE, SHARABLE & SIMPLIFIED



Collaboration, Redefined.


When you hire GPRS to visualize your facility, you receive a complimentary
SiteMap® subscription that allows you to see, secure, and share the data you
need with the people who need it. All of your utility, structural, water &
sewer, and facility information is uploaded within minutes, geolocated, layered,
and secured for your immediate use to eliminate miscommunication, and
inaccurate, out-of-date information. 



You can quickly access all your as-builts and location data via our
industry-leading facility infrastructure data platform. SiteMap® stores, layers,
and geolocates everything from drone photogrammetry to 3D BIM walkthroughs to
conceptual site models, abandoned pipes, and USTs…

And allows you to securely share as much or as little of that data as you like,
to put the right information into the right hands, right when they need it.



Make it Simple. Make it SiteMap®, powered by GPRS

UNIVERSITY OF TOLEDO
Case Study



GPRS is providing our 99.8% accurate utility locating and mapping to UToledo’s
campus in exchange for field training for our Project Managers.

LEARN MORE ▸
ADVANTAGES
of SITEMAP



In a recent study commissioned by GPRS, it was reported that two-thirds of
facility managers have experienced campus damage due to a utility strike. Each
event resulted in 2-3 months of downtime, and an average of $56,000 in cost.

LEARN MORE ▸


See how GPRS & SiteMap® are already creating safer jobsites, eliminating change
orders and budget overruns, and ushering in the future of the construction
industry and facility data management by Intelligently Visualizing the Built
World™.

 What can we help you visualize?



FIND A PROJECT MANAGER NEAR ME




Alabama
Birmingham205-206-9662alabamainfo@gprsinc.com
Huntsville256-777-7597alabamainfo@gprsinc.com
Mobile251-401-8708alabamainfo@gprsinc.com
Montgomery334-303-5263alabamainfo@gprsinc.com
Alaska
Alaska253-796-5637alaskainfo@gprsinc.com
Arizona
Flagstaff / Western AZ928-606-8902arizonainfo@gprsinc.com
Phoenix480-227-8614 arizonainfo@gprsinc.com
Tucson520-444-7471arizonainfo@gprsinc.com
Arkansas
Fort Smith501-574-2003arkansasinfo@gprsinc.com
Little Rock501-503-2877arkansasinfo@gprsinc.com
California
Bakersfield661-336-8359californiainfo@gprsinc.com
Fresno559-753-0562californiainfo@gprsinc.com
Long Beach818-813-3614westcoastinfo@gprsinc.com
Los Angeles818-813-3614californiainfo@gprsinc.com
Mesa480-227-8614californiainfo@gprsinc.com
Oakland415-553-0129californiainfo@gprsinc.com
Orange County818-813-3614californiainfo@gprsinc.com
Sacramento916-755-5997californiainfo@gprsinc.com
San Diego619-618-2425californiainfo@gprsinc.com
San Francisco415-553-0129californiainfo@gprsinc.com
San Jose415-553-0129californiainfo@gprsinc.com
Colorado
Boulder / Golden / Longmont303-775-8270coloradoinfo@gprsinc.com
Colorado Springs / Pueblo719-359-4571coloradoinfo@gprsinc.com
Denver Metro / Aurora303-775-8270coloradoinfo@gprsinc.com
Durango719-359-4571coloradoinfo@gprsinc.com
Fort Collins / Greeley / Loveland970-309-2632coloradoinfo@gprsinc.com
Grand Junction970-309-2632coloradoinfo@gprsinc.com
Vail / Aspen / Steamboat970-309-2632coloradoinfo@gprsinc.com
Connecticut
Bridgeport860-338-4694connecticutinfo@gprsinc.com
Hartford860-338-4694connecticutinfo@gprsinc.com
Delaware
Delaware302-339-5911delawareinfo@gprsinc.com
Florida
Ft. Lauderdale954-290-3584floridainfo@gprsinc.com
Jacksonville904-254-0952floridainfo@gprsinc.com
Miami305-801-4138floridainfo@gprsinc.com
Naples / Fort Myers941-685-4842floridainfo@gprsinc.com
Orlando407-335-6588floridainfo@gprsinc.com
Pensacola850-480-7421floridainfo@gprsinc.com
St. Petersburg727-420-3292floridainfo@gprsinc.com
Tallahassee850-510-7743floridainfo@gprsinc.com
Tampa727-420-3292floridainfo@gprsinc.com
West Palm561-252-6132floridainfo@gprsinc.com
Georgia
Atlanta404-593-9227georgiainfo@gprsinc.com
Augusta706-836-9942georgiainfo@gprsinc.com
Savannah912-414-8579georgiainfo@gprsinc.com
Hawaii
Hawaii808-638-9539hawaiiinfo@gprsinc.com
Idaho
Boise / Idaho Falls208-818-0103idahoinfo@gprsinc.com
Illinois
Champaign217-552-4970illinoisinfo@gprsinc.com
Chicago312-485-7725illinoisinfo@gprsinc.com
Peoria309-429-0804illinoisinfo@gprsinc.com
Rockford815-218-1122illinoisinfo@gprsinc.com
Springfield217-299-5078illinoisinfo@gprsinc.com
Indiana
Bloomington812-318-4772indianainfo@gprsinc.com
Evansville812-480-8487indianainfo@gprsinc.com
Fort Wayne260-213-3171indianainfo@gprsinc.com
Gary312-485-7725indianainfo@gprsinc.com
Indianapolis317-504-1068 indianainfo@gprsinc.com
Lafayette765-412-7690indianainfo@gprsinc.com
South Bend574-274-7031indianainfo@gprsinc.com
Iowa
Davenport563-340-3753iowainfo@gprsinc.com
Des Moines515-283-0149iowainfo@gprsinc.com
Kansas
Kansas City / Lawrence / Topeka913-232-6533kansasinfo@gprsinc.com
Manhattan / Salina / Western Kansas785-675-1402kansasinfo@gprsinc.com
Wichita316-217-4879kansasinfo@gprsinc.com
Kentucky
Lexington859-640-0109kentuckyinfo@gprsinc.com
Louisville502-528-8396kentuckyinfo@gprsinc.com
Louisiana
Baton Rouge225-316-7110louisianainfo@gprsinc.com
Lake Charles337-281-1343louisianainfo@gprsinc.com
Monroe318-464-4991louisianainfo@gprsinc.com
New Orleans504-418-6115louisianainfo@gprsinc.com
Maine
Maine857-248-1251maineinfo@gprsinc.com
Maryland
Baltimore410-419-3608marylandinfo@gprsinc.com
Frederick / Hagerstown240-200-1447 marylandinfo@gprsinc.com
Massachusetts
Boston617-448-8098massachusettsinfo@gprsinc.com
Michigan
Ann Arbor734-377-4551michiganinfo@gprsinc.com
Detroit248-917-1763michiganinfo@gprsinc.com
Grand Rapids616-888-6529michiganinfo@gprsinc.com
Lansing517-231-9383michiganinfo@gprsinc.com
Saginaw / Bay City989-545-2699michiganinfo@gprsinc.com
Traverse City231-357-9541michiganinfo@gprsinc.com
Minnesota
Duluth218-260-0883minnesotainfo@gprsinc.com
Minneapolis/St. Cloud612-270-8427minnesotainfo@gprsinc.com
Mississippi
Biloxi / Gulfport228-239-0927mississippiinfo@gprsinc.com
Jackson601-691-0190mississippiinfo@gprsinc.com
Missouri
Cape Girardeau573-355-1924missouriinfo@gprsinc.com
Columbia573-355-8010missouriinfo@gprsinc.com
St. Louis314-412-9806missouriinfo@gprsinc.com
Montana
Bozeman / Helena / Missoula / Billings406-404-4727montanainfo@gprsinc.com
Nebraska
Omaha / Lincoln402-506-0815nebraskainfo@gprsinc.com
Western Nebraska402-506-0815nebraskainfo@gprsinc.com
Nevada
Las Vegas702-573-9228nevadainfo@gprsinc.com
Reno775-560-8915nevadainfo@gprsinc.com
New Hampshire
New Hampshire603-703-6007newhampshireinfo@gprsinc.com
New Jersey
New Jersey848-223-5084newjerseyinfo@gprsinc.com
New Mexico
Albuquerque / Santa Fe / Las Cruces505-250-6742newmexicoinfo@gprsinc.com
Hobbs / Southern New Mexico505-250-6742newmexicoinfo@gprsinc.com
New York
Albany518-390-3725newyorkinfo@gprsinc.com
Buffalo315-715-5137newyorkinfo@gprsinc.com
Long Island929-378-0830newyorkinfo@gprsinc.com
New York City646-765-5599newyorkinfo@gprsinc.com
Rochester315-715-5137newyorkinfo@gprsinc.com
Syracuse315-715-5137newyorkinfo@gprsinc.com
North Carolina
Asheville828-243-8760northcarolinainfo@gprsinc.com
Charlotte704-582-3219northcarolinainfo@gprsinc.com
Fayetteville / Wilmington910-489-4769northcarolinainfo@gprsinc.com
Greensboro / Winston-Salem336-482-5686northcarolinainfo@gprsinc.com
Raleigh / Durham919-671-9476northcarolinainfo@gprsinc.com
North Dakota
Bismarck701-202-8182northdakotainfo@gprsinc.com
Fargo701-371-4461northdakotainfo@gprsinc.com
Ohio
Akron330-352-0145ohioinfo@gprsinc.com
Cincinnati513-432-7484ohioinfo@gprsinc.com
Cleveland216-903-9676ohioinfo@gprsinc.com
Columbus614-357-1800ohioinfo@gprsinc.com
Dayton937-604-7802ohioinfo@gprsinc.com
Lima419-280-1727ohioinfo@gprsinc.com
Toledo419-280-1727ohioinfo@gprsinc.com
Oklahoma
Oklahoma City405-815-7415oklahomainfo@gprsinc.com
Tulsa918-894-6043oklahomainfo@gprsinc.com
Western Oklahoma580-335-4355oklahomainfo@gprsinc.com
Oregon
Portland503-663-8366oregoninfo@gprsinc.com
Pennsylvania
Erie814-367-7570pennsylvaniainfo@gprsinc.com
Harrisburg717-803-3774pennsylvaniainfo@gprsinc.com
Philadelphia215-694-4747pennsylvaniainfo@gprsinc.com
Pittsburgh / Western PA412-355-4992pennsylvaniainfo@gprsinc.com
Rhode Island
Rhode Island401-400-4155rhodeislandinfo@gprsinc.com
South Carolina
Charleston / Hilton Head843-312-6662southcarolinainfo@gprsinc.com
Columbia803-999-3702southcarolinainfo@gprsinc.com
Greenville864-504-1440southcarolinainfo@gprsinc.com
Myrtle Beach843-312-6662southcarolinainfo@gprsinc.com
South Dakota
Rapid City605-858-1582southdakotainfo@gprsinc.com
Sioux Falls605-595-4883southdakotainfo@gprsinc.com
Tennessee
Chattanooga423-667-0456tennesseeinfo@gprsinc.com
Knoxville865-545-0069tennesseeinfo@gprsinc.com
Memphis901-701-1191tennesseeinfo@gprsinc.com
Nashville615-418-4023tennesseeinfo@gprsinc.com
Texas
Amarillo806-336-2337texasinfo@gprsinc.com
Austin512-662-1964texasinfo@gprsinc.com
Beaumont409-719-1531texasinfo@gprsinc.com
College Station979-307-7794texasinfo@gprsinc.com
Corpus Christi361-693-5494texasinfo@gprsinc.com
Dallas214-471-9001texasinfo@gprsinc.com
El Paso915-209-3111texasinfo@gprsinc.com
Fort Worth214-471-9001texasinfo@gprsinc.com
Galveston409-739-1909texasinfo@gprsinc.com
Houston832-262-3438texasinfo@gprsinc.com
Lubbock806-553-7555texasinfo@gprsinc.com
Midland / Odessa432-227-2741texasinfo@gprsinc.com
San Antonio210-469-4006texasinfo@gprsinc.com
Waco254-405-6522texasinfo@gprsinc.com
Utah
Salt Lake City / Provo / Ogden801-599-2115utahinfo@gprsinc.com
Vermont
Vermont603-703-6007vermontinfo@gprsinc.com
Virginia
Arlington703-728-7333virginiainfo@gprsinc.com
Charlottesville434-260-9986 virginiainfo@gprsinc.com
Northern Virginia703-728-7333 virginiainfo@gprsinc.com
Richmond804-977-0460virginiainfo@gprsinc.com
Roanoke / SW Virginia434-260-9986virginiainfo@gprsinc.com
Virginia Beach757-319-1903virginiainfo@gprsinc.com
Washington
Seattle253-796-5637washingtoninfo@gprsinc.com
Washington D.C.
Washington D.C.202-642-0712dcinfo@gprsinc.com
West Virginia
Charleston304-989-2323westvirginiainfo@gprsinc.com
Morgantown681-209-5725westvirginiainfo@gprsinc.com
Wisconsin
Appleton920-365-2736wisconsininfo@gprsinc.com
Madison608-250-0650wisconsininfo@gprsinc.com
Milwaukee414-795-6845 wisconsininfo@gprsinc.com
Wyoming
Cheyenne / Laramie / Casper307-214-4402wyominginfo@gprsinc.com
Jackson / Jackson Hole307-214-4402wyominginfo@gprsinc.com



COMPANIES WE PARTNER WITH





GPRS SERVICES



Learn More


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 pipes 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 within 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 & 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 Pipenspection 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 Intelligently
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.

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


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.


RISK MANAGEMENT



Complete facility visualization can almost eliminate clashes, reworks, change
orders, and the cost overruns associated with them. 


GPRS is committed to helping you manage and mitigate risk on your job and for
your team. We provide complete facility infrastructure visualization through
utility locating, concrete scanning & imaging, 3D laser scanning, video pipe
inspection, leak detection, drone photogrammetry, and state-of-the-art mapping &
modeling services so that you and your team can see potential hazards and design
obstacles and mitigate risk to keep your project on time, on budget, and most
importantly, safe.



Our goal is 100% subsurface damage prevention, and we have achieved and
maintained a 99.8% accuracy rate in concrete scanning & imaging and underground
utility locating on more than 400,000 jobs and counting. 



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



When you call GPRS, we use the latest in locating and scanning technology to
make sure that we help keep your people, and ours, safe.


GPRS INDUSTRY EXPERTISE


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


SAFETY TOUR OF AMERICA

We crisscrossed the nation to speak with our partners in safety to hear
firsthand from them how they consistently do their jobs at such an elite level.
We spoke with safety directors, project managers, executives, and other safety
professionals from 11 of our valued partners in the inaugural leg of this tour.

Learn More


LET'S GET TO WORK
SCHEDULE A PROJECT

®2024 Ground Penetrating Radar Systems, LLC
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Our Vision: 100% Subsurface Damage Prevention