Since the official break-up of AT&T in 1984 in the United States, the Building Industry Consulting Service International (BICSI) assumed the role that AT&T’s free service, BICS, fulfilled in helping with the development and design for information technology systems (ITS) such as the ANSI/EIA/TIA 568B structured cabling system standard. Wonderful Hi-Tech have joined BICSI from 2008. We arranged many people to BICSI education for learning how to use communication cable. Because we appreciate every opportunity to serve, and do it right the first time.
BICSI website : https://www.bicsi.org/