Alexander Open Systems

Alexander Open Systems is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Computers Systems Designers & Consultants
• Computers Network Design & Systems

North American Industry Classification System (NAICS) Categories:

• Computer And Software Stores > Multimedia & Networking Devices & Products > Networking Products
• Custom Computer Programming Services > Computers Systems Designers & Consultants

Standard Industry Classification (SIC) Categories:

• Computer And Computer Software Stores > Multimedia & Networking Devices & Products > Networking Products
• Computer Programming Services > Computer Programming Services, Nec