Infrasense Infrasense
Infrasense Infrasense
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Our Company

Trusted infrastructure consulting expertise built on nearly four decades of nondestructive evaluation leadership. Our client-focused approach delivers trusted results.

Services

Comprehensive infrastructure assessments that minimize disruption while maximizing data quality. Our experienced teams deliver actionable reports and strategic recommendations that protect your assets.

Technology

Advanced NDE technologies that reveal critical infrastructure conditions without costly shutdowns. Our proven methods deliver the precise data you need for confident maintenance decisions.

Ground Penetrating Radar

Unlocking Subsurface insights

Seeing Beneath the Surface

Ground Penetrating Radar (GPR) is an established and accepted technology that uses electromagnetic waves to detect what’s beneath the surface of pavement, concrete, or soil. It works by sending short bursts of energy into the ground and measuring the signals that bounce back, revealing targets or changes in material such as; where asphalt meets concrete, or where rebar, pipes or voids are located.

The timing and strength of these reflections provide information that help map the depth and limits of material boundaries and objects  without the need for costly and time consuming drilling or excavation efforts. Infrasense uses advanced proprietary software to interpret this data and provide clear insights into subsurface information including pavement layer thickness, concrete cover thickness, concrete condition, subsurface voids, rebar, pipes and other objects.

Watch GPR in Action

Capabilities

Non-Destructive Scanning
GPR lets us “see” below the surface without digging, drilling, or milling surfaces.
Precise Layer Measurement
We determine the thickness and composition of pavement layers and identify the location and depth of reinforcement and buried utilities.
Object & Rebar Detection
GPR can detect embedded materials such as rebar, pipes, or other hidden features
Advanced Software Analysis
We use powerful tools including our proprietary winDecar and Explore GPR software to turn raw radar data into clear, actionable results.

Applications

GPR is used in a wide range of projects, including:

  • Bridge deck condition assessments
  • Pavement structure evaluations
  • Utility locating
  • Concrete scanning for rebar and voids
  • Archaeological site surveys

Equipment

3D Radar array

High-speed air-coupled GPR technology for comprehensive 3D utility mapping and detailed pavement structure and bridge deck analyses.

1 GHz and 2 GHz air-launched horn antenna

High-resolution 1 GHz and 2 GHz horn antenna technology for pavement structure analysis, bridge deck condition scanning, and other subsurface assessments up to 3 feet below grade with data collected at normal driving speeds.

Low Frequency Ground-Coupled Systems (40MHz to 400MHz)

Mid-range depth penetration for comprehensive subsurface imaging up to 12 feet. Ideal for deep utility detection and foundation assessment.

High Frequency Ground-Coupled Systems (900MHz to 2700MHz)

High-resolution shallow detection with exceptional clarity up to 3 feet. Perfect for concrete scanning and detailed structural assessment.

Related Case Studies

Hospital Tunnel Condition Mapping in Massachusetts
September 15, 2025

Hospital Tunnel Condition Mapping in Massachusetts

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Ongoing Subsurface Utility Engineering Projects
August 15, 2025

Ongoing Subsurface Utility Engineering Projects

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NDE Scanning & As-Built Mapping
July 28, 2025

NDE Scanning & As-Built Mapping

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Ready to put our technology to work?

Consult with our experienced GPR team to get the accurate infrastructure data you need for confident engineering decisions.

Request a Quote

Resources

White Papers by Infrasense

Have a Question?

  • GPR eliminates the need for drilling crews, laboratory testing, and extensive traffic control that make conventional programs cost $50,000-100,000+ for typical projects. Our continuous scanning provides comprehensive subsurface mapping in days rather than weeks, reducing total investigation costs by 70-80% while delivering more complete data than isolated drilling programs can achieve.

  • Yes, our 3D radar arrays and multiple frequency systems detect metallic and non-metallic utilities with precise depth and location data. This comprehensive utility mapping prevents costly strikes that average $50,000+ per incident while eliminating project delays and safety risks associated with unexpected utility encounters.

  • Our GPR systems using 1 GHz and 2 GHz antennas provide continuous condition assessment coverage compared to isolated core samples, detecting corrosion and deterioration patterns that point sampling methods miss. Studies show GPR identifies 95% of significant deck problems while requiring no structural repair, making it ideal for comprehensive condition evaluation.