Administration of Environmental Quality Programs, Biotechnology research and development laboratories or services in environmental science, Environmental Consulting Services, Environmental research and development laboratories or services (except biotechnology research and development), Environmental testing laboratories or services, Government Facilities Services, Pollution testing (except automotive emissions testing) services, Services to Buildings and Dwellings, Waste Management and Remediation Services, Waste Treatment and Disposal

All Other Nonmetallic Mineral Mining, 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, Sand, Gravel, Clay, and Ceramic and Refractory Minerals Mining and Quarrying, Stone Mining and Quarrying