Complete Visibility for Your Facility.

Unplanned downtime can cost millions. GPRS helps you avoid it by accurately mapping underground utilities—preventing strikes, delays, and costly mistakes. All data lives in SiteMap®, our secure, digital platform accessible anytime. Plan with confidence. Stay on schedule.
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The GPRS DIFFERENCE

GPRS uniquely captures entire sites above and below ground, delivering accurate as-builts, utility maps, 2D CAD, 3D photogrammetry, and BIM through cloud-based SiteMap® solutions for construction and related industries.
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Boasting a 99.8% Accuracy Rate
GPRS delivers 99.8% accuracy using SIM-trained Project Managers for utility mapping, concrete scanning, sewer inspection, and 3D laser scanning nationwide. Our customer service team ensures reliable, consistent support for every project.
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Nationwide Coverage with 500+ Experts
GPRS delivers 99.8% accuracy using SIM-trained Project Managers for utility mapping, concrete scanning, sewer inspection, and 3D laser scanning nationwide. Our customer service team ensures reliable, consistent support for every project.
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5+ Technologies to Deliver Detailed Maps
GPRS delivers 99.8% accuracy using SIM-trained Project Managers for utility mapping, concrete scanning, sewer inspection, and 3D laser scanning nationwide. Our customer service team ensures reliable, consistent support for every project.

GPRS 3-Step Service Process

GPRS uses advanced technology and expert fieldwork to deliver accurate subsurface and surface mapping. Our three-step process ensures reliable, actionable data via the cloud-based SiteMap® platform, supporting your project from start to finish.
Three construction workers wearing hard hats and safety vests. - GPRS Images
Data Collection
Skilled Project Managers use advanced technologies like ground penetrating radar, electromagnetic induction, CCTV cameras, and LiDAR to accurately capture subsurface and surface data.
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A man is standing in front of a computer screen. - GPRS Images
Data Processing & Mapping
Collected data is processed by GPRS’s in-house team into detailed maps, 2D CAD drawings, and 3D models tailored to your project needs.
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A map of a building with many different colored lines. - GPRS Images
Delivery & Support
Final deliverables are provided via SiteMap® in multiple digital formats, with ongoing support to integrate data throughout your project lifecycle.
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Project managers using 3D laser scanning on a job site

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