General Info

About Terrane Engineering Corp Company Terrane Engineering Corporation ( TEC ) is a responsive, well-organized team of earth science professionals capable of developing practical recommendations and solutions for geotechnical environmental, and materials projects and problems. Terrane's materials laboratory is AASHTO and ADOT accredited, and our project managers have over 50 years experience in the southwest providing consulting and testing services on more than 3, 000 projects. Terrane has a unique service philosophy that provides the level and quality of service you demand ; some of the characteristics and advantages of this philosophy are: