Farm Labor Contractors and Crew Leaders, Industrial Building Construction, Power and Communication Line and Related Structures Construction, Plumbing, Heating, and Air-Conditioning Contractors, Farm Machinery and Equipment Manufacturing

Nursery and Tree Production

Hunting and Trapping

Soil Preparation, Planting, and Cultivating, Electric Power Distribution, Water Supply and Irrigation Systems, New Single-Family Housing Construction (except Operative Builders), New Housing Operative Builders

Crop Harvesting, Primarily by Machine, Lessors of Other Real Estate Property

All Other Miscellaneous Crop Farming

Soybean Farming, Wheat Farming, Corn Farming

Other Vegetable (except Potato) and Melon Farming

Logging

Soybean Farming, Wheat Farming, Corn Farming, All Other Grain Farming, Hay Farming

Horses and Other Equine Production, Leather and Hide Tanning and Finishing

Logging, New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders), Residential Remodelers, Roofing Contractors

Logging

Hay Farming