Best Mapping Service Concord Near Me

4worldlovers: 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 & 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.


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.

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within minutes, geolocated, layered, and secured for your immediate use to eliminate miscommunication, and inaccurate, out-of-date information.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.

Culver has a complex set-up of underground utilities and needed to solve the ongoing issues of utility line strikes and record retention. SiteMap is the solution to ensure the safety of its students and faculty.

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.

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

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.