Construction Materials Testing
The Best to Test in Central Iowa
Construction Materials Testing (CMT) was founded in 2001 and has since become a premier geotechnical engineering and testing laboratory for the industry. CMT specializes in geotechnical design, Portland cement concrete (PCC), Hot Mix Asphalt (HMA), aggregates, and smoothness (profilometer) testing. CMT provides NDT testing, such as visual steel inspections and forensic investigations (rebound hammering). CMT is based in Des Moines, Iowa and maintains AASHTO and U.S. Army Corps accreditations.
![CMT Workers CMT Workers](https://www.cmt-iowa.com/wp-content/uploads/2023/10/CMT-Workers.png)
![soil-nuc-gauge-crop](https://www.cmt-iowa.com/wp-content/uploads/2023/08/soil-nuc-gauge-crop.jpg)
Soil Testing
![gradation-gravel Gravel being poured into bowl](https://www.cmt-iowa.com/wp-content/uploads/2023/08/gradation-gravel.jpg)
Aggregate Testing
![concrete-testing](https://www.cmt-iowa.com/wp-content/uploads/2023/07/concrete-testing.jpg)
Concrete Testing
![asphalt-testing-crop](https://www.cmt-iowa.com/wp-content/uploads/2023/08/asphalt-testing-crop.jpg)
Asphalt Testing
![drill-rig-crop](https://www.cmt-iowa.com/wp-content/uploads/2023/08/drill-rig-crop.jpg)
Geotechnical Testing
![metallurgical-testing Metallurgical Testing](https://www.cmt-iowa.com/wp-content/uploads/2023/08/metallurgical-testing.webp)
Metallurgical Testing
![environmental-testing](https://www.cmt-iowa.com/wp-content/uploads/2023/08/environmental-testing.jpg)
Environmental Testing
![additional-services Additional Services](https://www.cmt-iowa.com/wp-content/uploads/2023/08/additional-services.jpg)
Additional Services
![cat-excavator](https://www.cmt-iowa.com/wp-content/uploads/2023/07/cat-excavator.webp)