What’s New
2025 – A year in review; Growth, Complex Projects & Global Reach
As 2025 comes to a close, we’re taking a moment to reflect on a year that pushed boundaries, expanded our footprint, and reinforced what Challenge Testing does best—delivering reliable geotechnical and NDT services in challenging environments ...
What’s Really Beneath the Surface? A Deep Dive into Soil Composition in the Gulf Coast
When it comes to construction along the Gulf Coast, what's under your feet is just as important as what's above it. The soil composition across this region is anything but uniform.
Why SPT Hammer Calibration Matters: Ensuring Accuracy Below the Surface
The smallest variation in data can lead to big differences in design decisions, cost, and safety. One critical part of collecting accurate subsurface data is SPT hammer calibration—a process that ensures consistency and reliability in soil testing results ...
Protecting What’s Below the Surface: The Role of Environmental Drilling
Challenge Testing is proud to play a key role in water infrastructure development in the Mariana Islands. Our team is currently performing groundwater monitoring well drilling to support the design and future installation of groundwater development wells ...
Rock Coring and Water Wells: Building Strong Foundations for Reliable Resources
At Challenge Testing, we understand that the key to every [...]
Sampling & Drilling: The Foundation of Geotechnical Engineering
Challenge Testing is proud to play a key role in water infrastructure development in the Mariana Islands. Our team is currently performing groundwater monitoring well drilling to support the design and future installation of groundwater development wells ...