Crude Petroleum and Natural Gas Extraction, Drilling Oil and Gas Wells, Water Supply and Irrigation Systems, Sewage Treatment Facilities

Automobile and Other Motor Vehicle Merchant Wholesalers, Motor Vehicle Supplies and New Parts Merchant Wholesalers, New Car Dealers, Used Car Dealers, Recreational Vehicle Dealers

Highway, Street, and Bridge Construction

Offices of Physicians (except Mental Health Specialists), Offices of Dentists, Offices of Mental Health Practitioners (except Physicians), Family Planning Centers, Medical Laboratories