Century 23

Century 23 is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Computers & Equipment Repairs & Maintenance
• Government Offices
• Government Offices State

North American Industry Classification System (NAICS) Categories:

• Computer And Office Machine Repair And Maintenance
• Executive Offices > Executive Offices, State & Local > Government Offices State

Standard Industry Classification (SIC) Categories:

• Computer Maintenance And Repair
• Executive Offices > Executive Offices, State & Local > Government Offices State