INDUSTRIAL SALES & SERVICE, INC.

All Other Nonmetallic Mineral Mining, Abrasive Product Manufacturing

Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers, Construction and Mining (except Oil Well) Machinery and Equipment Merchant Wholesalers

Other Lighting Equipment Manufacturing, Metal Household Furniture Manufacturing

Industrial Gas Manufacturing, Welding and Soldering Equipment Manufacturing

New Single-Family Housing Construction (except Operative Builders), New Housing Operative Builders