Plug It In is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Computers & Equipment Repairs & Maintenance
• Web Site Design
• Information Technology Services

North American Industry Classification System (NAICS) Categories:

• Data Processing, Hosting, And Related Services > Information Technology Services
• Custom Computer Programming Services > Web Site Design
• Computer And Office Machine Repair And Maintenance

Standard Industry Classification (SIC) Categories:

• Computer Processing & Data Preparation & Processing Services > Information Technology Services
• Information Retrieval Services > Internet Services > Internet Web Site Design
• Computer Maintenance And Repair