Company Categories

• Guided Missile and Space Vehicle Propulsion Units and Propulsion Unit Parts (except research and development not producing prototypes))
• Testing
• Engineers-Mining
• Books: Publishing, or Publishing and Printing (except music books and Internet book publishing)
• Senior Citizens Service Organizations
• Watch, Clock, and Jewelry Repair (new retail sales combined with repair-repair services as major source of receipts)
• Hot Tubs & Spas
• Book Stores
• Crutches
• Floor Materials-Wholesale