Machine Shops, Precision Turned Product Manufacturing, Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers, Electroplating, Plating, Polishing, Anodizing, and Coloring, Small Arms Manufacturing

Ophthalmic Goods Manufacturing

Surgical and Medical Instrument Manufacturing, Surgical Appliance and Supplies Manufacturing, Dental Equipment and Supplies Manufacturing, Ophthalmic Goods Manufacturing

Surgical Appliance and Supplies Manufacturing, Ophthalmic Goods Manufacturing, Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers

Ophthalmic Goods Manufacturing

Fabric Coating Mills, All Other Miscellaneous Textile Product Mills, Rubber and Plastics Hoses and Belting Manufacturing, Rubber Product Manufacturing for Mechanical Use, All Other Rubber Product Manufacturing

Broadwoven Fabric Mills, All Other Rubber Product Manufacturing, Other Lighting Equipment Manufacturing, Surgical Appliance and Supplies Manufacturing, Ophthalmic Goods Manufacturing

Surgical and Medical Instrument Manufacturing, Ophthalmic Goods Manufacturing

Optical Instrument and Lens Manufacturing, Other Communications Equipment Manufacturing, Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufactur, Ophthalmic Goods Manufacturing

Industrial Building Construction, Glass and Glazing Contractors, Plate Work Manufacturing, Industrial Valve Manufacturing, Semiconductor and Related Device Manufacturing

Nonwoven Fabric Mills, Paint and Coating Manufacturing, Adhesive Manufacturing, All Other Miscellaneous Chemical Product and Preparation Manufacturing, Abrasive Product Manufacturing

Soybean Farming, Oilseed (except Soybean) Farming, Dry Pea and Bean Farming, Wheat Farming, Corn Farming

Printed Circuit Assembly (Electronic Assembly) Manufacturing, Other Electronic Component Manufacturing, Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufactur, Ophthalmic Goods Manufacturing, Custom Computer Programming Services

Corrugated and Solid Fiber Box Manufacturing, Coated and Laminated Paper Manufacturing, Die-Cut Paper and Paperboard Office Supplies Manufacturing, Envelope Manufacturing, Adhesive Manufacturing

Surgical and Medical Instrument Manufacturing, Surgical Appliance and Supplies Manufacturing, Dental Equipment and Supplies Manufacturing, Ophthalmic Goods Manufacturing

All Other Industrial Machinery Manufacturing, Optical Instrument and Lens Manufacturing, Analytical Laboratory Instrument Manufacturing, Surgical and Medical Instrument Manufacturing, Surgical Appliance and Supplies Manufacturing