Communications Test Design Inc. (Ctdi)

Communications Test Design Inc. (Ctdi) is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Engineers Telecommunications
• Telephones Equipment & Systems Service & Repair
• Telephone Equipment Sales & Service

North American Industry Classification System (NAICS) Categories:

• Radio, Television, And Other Electronics Stores > Telephone & Communication Equipment > Telephones Equipment & Systems
• Engineering Services > Engineers Utilities & Power > Engineers Telecommunications
• Communication Equipment Repair And Maintenance > Electronic Equipment Repair, Except Computers > Telephones Equipment & Systems Repair

Standard Industry Classification (SIC) Categories:

• Miscellaneous Retail Stores, Nec > Telephone & Communication Equipment > Telephones Equipment & Systems
• Electrical And Electronic Repair Shops, Nec > Electronic Equipment Repair, Except Computers > Telephones Equipment & Systems Repair
• Engineering Services > Engineers Utilities & Power > Engineers Telecommunications