Specialties
Christian Testing Laboratories, also known as CTL, offers geotechnical services. It provides foundation and pavement recommendation solutions. Established in 1951, the laboratory offers site earthwork construction monitoring and pavement construction services. Christian Testing Laboratories works with private owners, architects, engineers and contractors. It undertakes projects for roadways, bridges, religious institutions, universities, schools, manufacturing facilities and residential units. The laboratory issues insurance and hazardous workers training certificates. Christian Testing Laboratories also provides environmental drilling, sampling and well services. It offers construction materials testing solutions. The laboratory conducts field density, plate bearing and soil resistivity tests. It has completed projects sponsored by the U.S. Army Corps of Engineers and the State of Alabama.