Business Details
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Expert Engineering & Materials Science Solutions
CTLGroup is a multidisciplinary engineering, architecture, and materials science firm renowned for tackling technically demanding projects globally. Our 52,000 sq. ft. state-of-the-art laboratory and legacy of innovation provide unmatched depth in investigations, analyses, and solutions. We specialize in materials testing, structural mechanics, forensic analysis, and expert testimony, offering integrated, tailored teams to address complex challenges. Our dynamic Quality Management System meets rigorous standards, including AASHTO, ISO/IEC 17025, and ISO 9001 certifications.With expertise in concrete, cement-based materials, building science, and structural evaluation, we deliver pragmatic, sustainable solutions throughout the lifecycle of structures and infrastructure. Our team of seasoned professionals combines technical excellence with a commitment to client confidence, ensuring accurate answers and innovative approaches to global engineering and materials challenges.
Services
Structural Engineering
Materials Testing
Concrete Analysis
Building Science
Forensic Investigations
Highlights and features
- We offer globally recognized expertise in materials and structural engineering.
- Our state-of-the-art 52,000 sq. ft. laboratory enables comprehensive testing.
- We hold AASHTO and ISO/IEC 17025 accreditations for rigorous quality standards.
- Our team includes seasoned professionals with decades of experience in concrete and cement-based materials.
- We provide integrated solutions combining consulting, testing, and forensic analysis.
Associations and certifications
- AASHTO
- ISO/IEC 17025
- ISO 9001
- U.S. Army Corps of Engineers validated lab
- 10 CFR 50, Appendix B
- NQA-1
Services
Structural Engineering and Evaluation
CTLGroup provides comprehensive structural engineering services, including analysis, design, testing, and risk assessment. Our experts ensure structures withstand loads, meet regulatory requirements, and maintain occupant safety. We utilize advanced techniques for static and dynamic testing, non-destructive evaluation, and structural monitoring to deliver reliable solutions for bridges, buildings, and infrastructure.
Concrete and Cement-Based Materials
Our concrete specialists offer material selection, mix design, and durability assessments for cast-in-place and precast concrete projects. We develop high-performance concretes like UHPC and fiber-reinforced concrete, addressing challenges such as corrosion, fatigue, and environmental degradation to enhance project longevity and sustainability.
Materials Testing Laboratory
CTLGroups ISO/IEC 17025-accredited lab performs over 200 ASTM and AASHTO tests on concrete, cement, polymers, and metals. Our capabilities include petrography, mechanical testing, and analytical chemistry, supporting failure analysis, quality control, and material optimization for global clients across industries.
Building Science
We optimize building performance through envelope commissioning, energy efficiency analysis, and code compliance. Our consultants address moisture management, thermal performance, and sustainability, ensuring structures meet environmental standards while enhancing occupant comfort and operational efficiency.
Microscopy and Petrography
Our microscopy lab examines concrete microstructures using optical and electron microscopy. We assess hydration, carbonation, alkali-aggregate reactions, and sulfate attack to diagnose deterioration mechanisms, guiding repair strategies and material improvements for critical infrastructure.
People
Dennis McCann
President
Dennis McCann, Ph.D., P.E., leads CTLGroup with expertise in structural engineering and materials science. His leadership emphasizes innovation, quality assurance, and client-focused solutions for complex global projects.
David Corr
Vice President of Consulting Services
David Corr, Ph.D., P.E., oversees consulting services, specializing in concrete durability and forensic engineering. He drives technical excellence and client collaboration across CTLGroups multidisciplinary projects.
Boyd Clark
Vice President, Laboratory Services
Boyd Clark, Ph.D., manages CTLGroups advanced materials laboratories. His focus on cutting-edge testing methodologies ensures accurate, actionable insights for clients in construction and infrastructure.
Jennifer Quirke
Director of Marketing and Communications
Jennifer Quirke leads marketing and communications, enhancing CTLGroups global visibility. She connects technical expertise with client needs through strategic outreach and industry engagement.
Thomas Palansky
Vice President of Business Development
Thomas Palansky, P.E., drives business growth by aligning CTLGroups technical capabilities with emerging market opportunities, fostering long-term client partnerships and innovation.
Questions
What services does CTLGroup offer?
CTLGroup provides engineering consulting, materials testing, structural evaluation, and forensic analysis for concrete, buildings, and infrastructure projects globally.
Where are CTLGroup’s laboratories located?
Our primary lab is in Mount Prospect, IL, with additional offices in New York, NY, and Doha, Qatar.
What accreditations does CTLGroup hold?
We are accredited by AASHTO, ISO/IEC 17025, and ISO 9001, with U.S. Army Corps of Engineers validated lab status.
Can CTLGroup assist with emergency structural issues?
Yes, our team offers rapid response for urgent engineering challenges, including failure analysis and repair recommendations.
How does CTLGroup ensure testing quality?
Our Quality Management System meets 10 CFR 50, Appendix B and NQA-1 standards, ensuring rigorous, repeatable testing processes.
What industries does CTLGroup serve?
We support construction, energy, transportation, manufacturing, and insurance sectors with materials and structural expertise.
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Reviews (1)
Indy Woodtiger
Oct 22, 2018
Report
Had hard day of driving to get a delivery here after hours. Jeff on staff was able to accommodate me and was really helpful in making sure that my company was able to fullfil our needs.
