All Other Nonmetallic Mineral Mining, Architecture, Engineering, and Construction (ACE), Asphalt and asphaltic materials made in petroleum refineries, Asphalt paving mixtures made in petroleum refineries, Asphalt Paving, Roofing, and Saturated Materials Manufacturing, Cement and Concrete Product Manufacturing, Clay Building Material and Refractories Manufacturing, Concrete Block and Brick Manufacturing, Engineering Services (Non-Construction), Research and Development in the Physical, Engineering, and Life Sciences, Sand, Gravel, Clay, and Ceramic and Refractory Minerals Mining and Quarrying, Stone Mining and Quarrying