COMSYS Holdings Corporation

COMSYS Holdings is a major telecommunications construction group centered on companies such as Nippon COMSYS. Its defining feature is its status as an NTT-certified major general electrical and telecommunications contractor. It builds fixed-line and wireless communications facilities for telecommunications carriers, including inter-data-center connectivity, Wi-Fi, and local 5G, and also provides telecommunications civil engineering, general electrical work, and ICT solutions. It is an engineering group that operates behind communications networks, 5G, and data centers by building communications infrastructure. Its headquarters are in Shinagawa, Tokyo.