Keystone Construction & Excavation, LLC is a general contracting and excavation company serving all of Oklahoma and surrounding areas. From bulldozer and excavation work to metal buildings and the construction of conventional wood frame structures, our broad range of experience and work ethic has led to a wealth of satisfied customers. We also offer roofing, electrical, mechanical, and more. We are committed to quality workmanship, which far too often, has gone by the wayside, and we believe in assuring quality in every facet of our business. While we know that we’re far from perfect, we believe in treating others the same way we would want them to treat us. Check out our Services link for more information on the services we offer.