| SIC Codes: | 7389 |
| NAICS Codes: | 561499 |
Companies in this industry provide teleconferencing, video conferencing, Web conferencing, and related services. Such services are typically operated, managed, and maintained by telecommunications companies and Internet service providers and rely on fixed-line voice services, Internet, or cellular technologies for transmission. Common uses of teleconferencing services include distance learning and business meetings, as well as casual and social communication.