Crushed and Broken Limestone Mining and Quarrying, Construction Sand and Gravel Mining, Drilling Oil and Gas Wells, Electric Bulk Power Transmission and Control, Electric Power Distribution

Flour Milling, Rice Milling, Malt Manufacturing, Wet Corn Milling, Fats and Oils Refining and Blending

Wet Corn Milling, Wood Preservation, Cut Stock, Resawing Lumber, and Planing, Paint and Coating Manufacturing, Soap and Other Detergent Manufacturing

Dog and Cat Food Manufacturing, Other Animal Food Manufacturing, Flour Milling, Rice Milling, Malt Manufacturing

Water Supply and Irrigation Systems, Painting and Wall Covering Contractors, Finish Carpentry Contractors, Flour Milling, Rice Milling