Geotechnical Engineering

Construction Materials Testing

Your Partner in Precision and Promptness: Certified Testing Services, Inc.

At Certified Testing Services, Inc., we pride ourselves on being more than just a service provider; we're your partners in ensuring quality and reliability. With 36 years of rich experience under our belt, our journey has been one of dedication, skill, and unwavering commitment to our clients. Our client-centric approach is the cornerstone of our business, guiding every interaction and service we provide.

Why Choose Certified Testing Services, Inc.?

Fast, Accurate, and Reliable Results

Trusted Professionals

Locally Owned and Operated

Certified Laboratory

IOWA DOT

Nebraska DOT

Army Corps of Engineers

value customers users viewer

Valued Client Care

The Base of a Strong Foundation Starts Here!

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