NDT Corporation

Insight for Infrastructure.

Website

About the firm

NDT Corporation provides non-destructive and geophysical testing services to evaluate the condition, integrity, and performance of concrete and subsurface infrastructure. Its testing delivers quantitative data that helps engineers and owners make informed decisions related to condition assessment, repair design, rehabilitation strategies, and asset management.

Established
1994
Team
Micro
Firm type
Geotechnical Engineering · Materials Testing

Credentials

ASNT UT Level 2

People

Bill HorneVice President

Keith HolsterOperations Manager, Senior NDT Technician

Ben ArmitageR&D Manager

Jim BurrowsSenior Technician

Timothy WesterlindSenior Technician

Clayton (Tucker) BeschNDT Technician

Joseph HeywoodJr NDT Technician

Justin ValasNDT Technician

Heather CheneyOffice Manager

Capabilities

Non-Destructive Testing

Evaluates the condition, integrity, and performance of concrete and steel infrastructure without causing damage, delivering high-fidelity data to inform asset management.

  • As-Built Verification

    Determines concrete structural dimensions and maps reinforcement, including tendons and rebar, while evaluating concrete compressive strength and identifying unknown foundations.

  • Corrosion and Durability

    Assesses corrosion potential, concrete cover, chloride profiling, and carbonation depth, alongside steel thickness gauging and anchor bolt testing.

  • Subsurface Defects and Forensic Imaging

    Identifies internal anomalies including concrete delamination, microcracking, backside spalling, honeycombing, and post-tension tendon grout voids.

Geophysical Evaluation

Utilizes advanced subsurface imaging techniques to characterize geological conditions and evaluate embedded or buried structural elements.

  • Bedrock and Soil Profiling

    Profiles soil properties and determines bedrock depth to support engineering and design decisions.

  • Subsurface Void and Utility Detection

    Locates underground utilities, geological voids, and voids under slabs or behind walls.

  • Foundation Depth and Pile Assessment

    Verifies foundation dimensions, pile lengths, and assesses bridge foundations for scour.

Industries

Agriculture · Marine · Power Generation · Water Resources · Transportation · Bridges · Parking · Commercial · Utilities · Infrastructure

Projects

Condition Assessment of Support Beams

Commercial

Project details

Conducts a comprehensive structural assessment of support beams for an industrial facility using impact echo, pulse velocity, ground penetrating radar, and compressive strength testing.

Concrete Digester Tank Deterioration Testing

Water Resources

Project details

Performs non-destructive and materials testing on a concrete digester tank to evaluate deterioration through corrosion potential, carbonation depth, chloride concentration, and petrography.

NDT Testing of Cracked Machinery Foundation

Agriculture

Project details

Evaluates a cracked concrete machinery foundation inside a food processing facility using impact echo, pulse velocity, and ground penetrating radar testing.

Corrosion Testing in Reinforced Concrete Parking Garage

Parking

Project details

Performs corrosion potential, concrete cover mapping, carbonation depth, and chloride concentration tests in a reinforced concrete parking structure.

NDT Corporation - Engineering Firms