Division 21

Division 21 is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Computers Software Systems & Services
• Construction Consulting & Management

North American Industry Classification System (NAICS) Categories:

• Computer And Software Stores > Computer Software
• Office Administrative Services > Construction Management Services
• Computer And Office Machine Repair And Maintenance > Computer Hardware & Software Repair > Computer Software Service

Standard Industry Classification (SIC) Categories:

• Computer And Computer Software Stores > Computer Software
• Computer Maintenance And Repair > Computer Hardware & Software Repair > Computer Software Service
• Management Services > Construction Management Services