System Engineering & Management Inc. is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Computer Help Desk
• Computer System Integration
• Computer On Line Services & Internet Interactive Auction

North American Industry Classification System (NAICS) Categories:

• Electronic Auctions
• Computer Systems Design Services
• Other Computer Related Services

Standard Industry Classification (SIC) Categories:

• Computer Integrated Systems Design
• Information Retrieval Services > Internet Services > Interactive Auction Service
• Computer Related Services, Nec