HOLT CARSON, Inc. is one of the oldest continuously operating Land Surveying firms in Texas! The company was originally founded by Claude F. Bush Jr., a Charter Member with the Texas Surveyors Association, who operated under Bush Surveying until J Leroy took over at end December 1999 and Holt Carson stepped up to save it from bankruptcy when he acquired ownership on January 1st 2000 (RPS 202).