Texas Quality Buildings is proud to partner with Derksen Portable Buildings and American Steel Carports to bring the good folks of Del Rio, Odessa, Big Spring and surrounding areas an outstanding selection of portable buildings and structures to choose from, built to your order from an almost endless menu of options, all the way down to finishes and construction material. Built in a tradition of Mennonite craftsmanship, Derksen has been the premier portable building company in the United States for over 20 years and American Steel has been designing and building outstanding structures for over 15 years.