5171
Wired and Wireless Telecommunications (except Satellite)
This industry group comprises establishments primarily engaged in (1) operating transmission facilities and infrastructure that they own and/or lease, and providing telecommunications services using wired and wireless telecommunications networks; (2) reselling wired and wireless telecommunications services (except satellite); and (3) acting as agents for wireless telecommunications services.
2
北美行业
4
国家行业
直属分类 · 2 项