SPECIALTY SERVICES SPECIFICS
Advancing the Profession. Protecting Your Project.
CTL's specialty services go beyond the lab and the field. Our team actively participates in shaping industry standards, developing training programs, and providing the kind of investigative and advisory expertise that helps clients navigate their most complex challenges.
Training Programs
Industry-leading training developed and delivered by CTL subject matter experts, including manuals, online modules, and video content supporting DOT, university, and private industry programs.
Research & Development
Applied research and equipment development that pushes the materials testing profession forward, including active participation in national task groups and committees through NAPA, AASHTO, IRTBA, ACEC, and IAPA.
Consulting
Trusted technical advisory services for clients navigating complex materials, compliance, or performance challenges, delivered by professionals with experience across agencies, laboratories, and contracting firms.
Audit Services
Independent review of internal processes and project performance, providing actionable guidance to help organizations strengthen their quality programs and maintain the integrity of their operations.
Forensic Investivation
In-depth materials analysis and forensic investigation to identify the root cause of failures, performance issues, or disputes, backed by the technical credibility of over 110 years of materials expertise.
Specification Development
Development and refinement of technical specifications for agencies, contractors, and producers, informed by CTL's long history of contributing to the standards and practices that shape the materials testing profession.
EXPERIENCE YOU CAN COUNT ON
110+
Years of Experience
4
Material Disciplines
100%
Accredited
FEATURED PROJECTS
Real Projects. Real Impacts.
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DRESDEN LOCK & DAM
Illinois River
$48 million project included replacement of the miter gates, electrical systems, and valve recesses.
HUBOLT ROAD EXTENSION
Joliet, IL
A new bridge was constructed over the Des Plaines River providing a new river crossing for the Joliet area.
METRA PETERSON RIDGE STATION
Chicago, IL
$22 million project consisted of two six-car platforms, ADA compliant ramps and stairs, warming house, two shelters, paved parking area of 50 cars and renovations to the 130-year old bridges at Peterson & Ridge Avenues.
