John Cowan & Associates continues to be involved in all aspects of land surveying, we have seen our clientele concentrate more in commercial and residential developments in recent years. Larger projects include a number of jobs for the U.S. Army Corps of Engineers, NASA and the Dollar General Corporation. And while we are a seasoned, mature company with a rich professional history, we are equally excited about the future of land surveying and make every effort to stay abreast of the many technological advances in our field.