Merrill Robert I Co is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Door & Gate Operating Devices
• Hinges
• Mail Boxes Manufacturers & Distributors
• Partitions & Dividers
• Security Control Equipment & Systems & Monitoring
• Locks & Locksmiths Wholesale & Manufacturers

North American Industry Classification System (NAICS) Categories:

• Hardware Manufacturing > Locksmiths Equipment & Supplies Manufacturers > Locks Manufacturers
• Electrical Apparatus And Equipment, Wiring Supplies, And Related Equipment Merchant Wholesalers > Alarms, Signaling & Security Equipment > Security Control Equipment
• Hardware Merchant Wholesalers > Locksmiths Equipment & Supplies Wholesale > Locks Wholesale
• Other Building Material Dealers > Garage, Door & Window Products > Door & Gate Operating Devices
• Security Systems Services (Except Locksmiths) > Anti-Theft Alarm Systems Services > Bank Protective Equipment
• Locksmiths

Standard Industry Classification (SIC) Categories:

• Hardware, Nec > Locksmiths Equipment & Supplies Manufacturers > Locks Manufacturers
• Electrical Apparatus & Equipment > Alarms, Signaling & Security Equipment > Security Control Equipment
• Hardware > Locksmiths Equipment & Supplies Wholesale > Locks Wholesale
• Lumber & Other Building Materials > Garage, Door & Window Products > Door & Gate Operating Devices
• Security Systems Services > Anti-Theft Alarm Systems Services > Bank Protective Equipment
• Repair Shops And Related Services, Nec > Locksmiths