At DST, we recognize the pivotal importance of the relationship between economy and integrity in construction. Through each of our offices, we offer a comprehensive program of on-site and laboratory testing services to ensure that your materials are "as specified, or better".

Using state-of the-art methods and equipment, our field and laboratory personnel are available to advise you throughout your project from excavation to finished construction.

At times, when no standard testing procedure of specification is available, DST will work with you to develop and help establish a standard. DST is continually active in meeting the growing and diverse needs of the construction industry with new and innovative solutions.