Flintco offers a range of construction and design and build services. It provides various pre-construction and general contracting solutions. The company also offers construction, project and program management services. Flintco serves several schools, prisons, hotels and hospitals. It is a division of The Flintco Companies, which is one of the largest commercial contractors in the United States. Founded in 1908, the parent company operates more than five offices in Texas, California, Missouri, Arkansas and Tennessee, as well as Oklahoma City. It serves clients in the health care, educational, hospitality, government and nonprofit sectors. In addition, The Flintco Companies operates Oakridge Builders.