Welcome to GPRS, San Diego.

We Intelligently Visualize The Built World™ to help you reduce costs and change orders, save time, and keep everyone on your project safe.

    • Our comprehensive services include ground penetrating radar (GPR) and electromagnetic (EM) locating for post tension concrete imaging and subsurface utility locating, 3D laser scanning for millimeter-accurate measurements for any facility, acoustic leak detection and NASSCO certified video pipe (CCTV) inspection for facilities and municipal infrastructure, and drone imaging for orthomosiac aerial photogrammetry, all conducted by elite, SIM certified Project Managers.

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    • Utility Locating: 60% of all utility lines are private, not public. 811 locates only public utilities, and does not provide depths for those locates. Our utility locating services employ both GPR and EM technology to provide a necessary and accurate supplement to One Call locates to provide utility mapping, and clearances for soil boring and direction drilling.
    • Concrete Scanning: Every GPRS concrete scan is backed by our exclusive Green Box Guarantee. Our accuracy rate for post tension concrete imaging is 99.8%+, so when we provide you with a green “clear” space to saw, cut, core, or drill, you know that you can count on our data when planning your project. If we get it wrong, we will pay for the cost of the damage.
    • 3D Laser Scanning: Our elite Project Managers employ survey-grade 3D LiDAR scanners to gather data that is accurate to within millimeters, and do it in far less time than manual measuring. The 3D point cloud data provided by the scans can then be utilized to create precise drawings, maps, and models to detect and avoid costly clashes and change orders, to allow for seamless off-site prefabrication, and as-builts that streamline everything from the design to O&M phase of your project.
    • Video Pipe Inspection: GPRS offers a comprehensive suite of video (CCTV) sewer inspection services, including sewer lateral inspections and mapping, to help you take control of your wastewater infrastructure. GPRS’ NASSCO-certified sewer video inspections capture every inch of your system - including the lateral lines - so you know what defects exist, the severity of those problems, and where exactly they’re located. You’ll receive a comprehensive, interactive report that includes video and photographs of the defects to give you a leg up on maintenance preparations. And we come to you – wherever you are. Our highly trained Project Managers are strategically stationed in every major market across the United States, so you always have qualified sewer inspection services near you and your jobsite.
    • Leak Detection: GPRS Project Managers employ both acoustic leak detectors (highly sensitive microphones, headsets, and electronic devices) and leak noise correlators (which use an algorithm to detect leak sounds) to gather data in the field. That data can then be used to provide the precise location of any pressurized water line leak, so that you can locate without the need to pothole and can excavate only in the area to be repaired.
    • Maps & Models: From the complimentary .KMZ & PDF files we provide for every outdoor utility locate to millimeter-accurate, complex 2D CAD drawings and 3D BIM models, GPRS’ Mapping & Modeling Team can deliver. We provide complete utility mapping, concrete image mapping, Matterport scanning, 3D point clouds, mesh models, and complete 3D BIM models and walkthrough tours so that everyone on your project has the most accurate, real-time information, delivered in an easy-to-use format for the entire project life cycle.
    • Drone Imagery: Our drones are fitted with state-of-the art cameras to provide UAS Thermographic and Magnetic Imagery to find previously hidden subsurface voids, damaged solar panels, and abandoned oil well heads. We also provide arial site imagery and building façade imagery to provide top-down facility mapping and avoid costly and time-consuming scaffolding inspections.
    • SiteMap: We can also provide you with the industry’s only comprehensive, top-down, facility infrastructure visualization & contextual map, all cross-referenced and delivered in a single, secure, shareable, and easy-to-use geospatial interface via SiteMap.

    Request A Quote

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    San Diego

    619-536-1219californiainfo@gprsinc.com

    Orange County

    818-938-1829californiainfo@gprsinc.com

    Los Angeles

    818-308-1851californiainfo@gprsinc.com

    Bakersfield

    661-338-6764californiainfo@gprsinc.com

    GPRS INDUSTRY EXPERTISE

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    Power Transmission & Distribution
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    Design Builds & Remodels
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    Engineering & Surveying
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    Electric Vehicle Charging Icon | GPRS Images
    Electric Vehicle Charging
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    FEATURED PROJECTS IN THE METRO San Diego AREA

    GPRS provides private utility locating, leak detection, 3D laser scanning, CCTV video pipe inspection, and concrete scanning throughout San Diego and the state of California. GPRS provides subsurface obstruction location and analysis to keep construction and excavation projects on time, on budget, and safe. Prevent subsurface damage and avoid striking gas communication, water, sewer, or electrical lines. Schedule a project with us today!
    Utility Locating Prior to Installing Solar Panels - San Diego CA

    Utility Locating Prior To Installing Solar Panels – California

    As opposed to the normal DigAlert or 811 requests, GPRS will identify and mark private AND public utility locations, as well as give relevant depth information that these public services do not provide.
    Utility Locating For Construction Company In Fresno California

    Private Utility Locating For Construction Company – California

    Ground Penetrating Radar is a great tool to scan areas of post tension cables, rebar, and conduits prior to core drilling, drilling for anchor bolts, saw cutting or trenching for utilities.
    GPRS Utility Scan at a State Prosin in California

    Locating Utilities Near Underground Storage Tanks At A State Prison In California

    We scanned the entire proposed work area with both an EM locator and ground penetrating radar (GPR) and gave approximate depths when possible. On this site GPRS had some unique findings.
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    FEATURED ARTICLES IN THE METRO San Diego AREA

    Concrete Finishes in Commercial Construction: Types, Processes, Curing, and Performance

    Concrete Finishes in Commercial Construction: Types, Processes, Curing, and Performance

    What’s Changed in the American Concrete Institute 318 Code Update?

    What’s Changed in the American Concrete Institute 318 Code Update?

    Geothermal’s Rising Heat: A Practical Energy Opportunity for Oil and Gas

    Geothermal’s Rising Heat: A Practical Energy Opportunity for Oil and Gas

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    Nationwide
    Service Available

    Contact our San Diego team and our nearest project manager will contact you.

    Serving San Diego, Chula Vista, Los Angeles, Irvine, Anaheim, Orange County, Southwest California, San Bernardino, Riverside, Palm Springs, Carlsbad, Escondido and Temecula.

    We also work in the following South California counties San Diego, Los Angeles, Orange, Riverside, San Bernardino, Kern, Ventura and Imperial County.

    San Diego

    619-536-1219californiainfo@gprsinc.com

    Orange County

    818-938-1829californiainfo@gprsinc.com

    Los Angeles

    818-308-1851californiainfo@gprsinc.com

    Bakersfield

    661-338-6764californiainfo@gprsinc.com