Alexander Open Systems

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

• Computers Network Design & Systems
• Telecommunications Telephone Equipment & Systems Supplies & Parts

North American Industry Classification System (NAICS) Categories:

• Radio, Television, And Other Electronics Stores > Telephone & Communication Equipment
• Computer And Software Stores > Multimedia & Networking Devices & Products > Networking Products

Standard Industry Classification (SIC) Categories:

• Computer And Computer Software Stores > Multimedia & Networking Devices & Products > Networking Products
• Miscellaneous Retail Stores, Nec > Telephone & Communication Equipment