Transportation
It is well known that there is a relationship between transportation investments and the economic performance of a community. Continued investments in the world’s transportation systems is a key ingredient to sustain productivity and our quality of life. As a pioneering contributor to some of the first paved roads in the U.S. over 100 years ago, CTLGroup has helped to develop many of the tests and procedures that help ensure that the requirements of DOT quality control programs are met. As an AASHTO-accredited laboratory, CTLGroup produces test results that are accepted by Departments of Transportation and recognized throughout the industry as meeting the highest quality standards. CTLGroup provides expert insight and examination of all cementitious materials, pozzolans, aggregates, chemical admixtures, and other construction materials.