WHO WE ARE
Ensuring the Integrity of Infrastructure since 1912.
Materials Testing, Inspection, Training, and Consulting Services for construction and infrastructure projects.
OUR VALUES
What We Stand For
LEADERSHIP
CTL has helped shape the standards and testing methods the construction materials industry still relies on today.
INTEGRITY
Every result we deliver is backed by an unwavering commitment to accuracy, honesty, and doing things the right way.
VISION
From a paving laboratory in 1912 to the cutting edge of modern testing methods, CTL has always looked ahead.
EXPERTISE
With senior staff averaging over 25 years of industry experience, CTL brings unmatched technical depth to every project.
MEET OUR TEAM
Leadership you can Trust
Paul Yerkes
President
Abdul Dahhan
Vice President
Eric Brown
Director of Field Services
Steve Richter
Director of Quality Control
Jeff Rothamer
Director of Technical Services
Beth Morrison
Office Coordinator
Jason Sullivan
Laboratory Manager
WHAT SETS US APART
Over 100 Years of Culture
Safety First
Safety is never an option - it's our standard. At CTL, getting our people home safely every night is the most important part of the job. We build safety into every decision we make. In the lab, in the field, and everywhere in between.
Client Focused
We've been a client-first company for over a century. CTL has built its reputation on doing right by the people who trust us with their projects. For over 110 years, a relentless focus on client needs has been at the core of everything we do.
People & Approach
Our experts bring decades of hands-on experience and genuine passion for our work. Paired with a commitment to staying at the forefront of testing technology, our clients get accurate, timely results.
