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CTL Field Vehicle

Our Services

The expertise that keeps infrastructure projects built right.

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OUR SERVICES

Delivering Expertise and Accuracy for Over a Century

From on-site inspection to full-service laboratory testing, CTL covers every material and every phase of your project. Over 110 years of precision, integrity, and expertise behind every result.

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Field Services

On-site testing and inspection for asphalt, concrete, and soil - performed where the work is happening, so issues get caught before they become costly.

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Laboratory Services

Comprehensive materials testing backed by accredited lab methods, delivering the accurate data contractors and agencies need to move projects forward with confidence.

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Engineering Services

Technical expertise and consulting that goes beyond testing - from mix design development to project-specific guidance grounded in decades of field experience.

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Specialty Services

Specialty Services includes training, research and development, and other tailored solutions for projects that need more than standard testing and inspection.

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EXPERIENCE YOU CAN COUNT ON

110+

Years of Experience

4

Material Disciplines

100%

Accredited

ACCREDITATIONS & VALIDATIONS

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AASHTO Accreditation

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U.S. Army Corps Validation

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IL Department of Transportation

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IN Department of Transportation

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AASHTO Accreditation

View Certificate

ACCREDITATIONS & VALIDATIONS

ERDC.png

U.S. Army Corps Validation

View Certificate
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IL Department of Transportation

View Certificate
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IN Department of Transportation

View Certificate

TRUSTED BY LEADING ORGANIZATIONS

Get In Touch 

Have a question? Please feel free to reach out to us by phone or email.

P: 630-393-2851
F: 630-393-2857

What Can We Do For You?
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