KSIC 42321—Communication works for heavy and civil engineering structures

Where 42321 sits

1. F Construction
2. 42 Specialized construction activities
3. 423 Electrical and communication works
4. 4232 Communication works
5. 42321 Communication works for heavy and civil engineering structures

Description

It refers to industrial activities involving the performance of telecommunications construction work that has the nature of civil engineering, such as telecommunications cable installation and the installation of structures related to communication lines.

Example activities

• telecommunications cable installation
• telecommunications tower installation
• submarine telecommunications cable installation

42321 in other systems

Index entries for 42321

5 entries from the official KSIC alphabetic index that classify under this code.

• Installation of inter-station relay lines for public telecommunications
• Public telecommunications facility construction
• Submarine communication cable construction
• Coaxial cable construction
• Outdoor optical cable construction for public telecommunications