About Us Over the past four decades, CTI has transformed from a modest construction testing and geotechnical engineering firm to a renowned comprehensive contractor. CTI delivers environmental, remediation, and construction services to diverse clients across the US, including Federal agencies, industrial partners, and State/Local Governments. CTI's journey showcases its a

About Us Over the past four decades, CTI has transformed from a modest construction testing and geotechnical engineering firm to a renowned comprehensive contractor. CTI delivers environmental, remediation, and construction services to diverse clients across the US, including Federal agencies, industrial partners, and State/Local Governments. CTI's journey showcases its a

About Us Over the past four decades, CTI has transformed from a modest construction testing and geotechnical engineering firm to a renowned comprehensive contractor. CTI delivers environmental, remediation, and construction services to diverse clients across the US, including Federal agencies, industrial partners, and State/Local Governments. CTI's journey showcases its a