SIG Group Co., Ltd.

SIG provides system integration, IT infrastructure, and security solutions in Japan. It is involved in planning, drafting, development, and maintenance of information systems. Its portfolio also includes proposal and sales of various packaged software and hardware equipment, design, construction, operation and maintenance of servers, network devices, and software products, and proposal and sales of various security countermeasure solutions. Incorporated in 1991 and headquartered in Chiyoda, Japan, SIG was formerly known as Sig Co., Ltd. before rebranding in October 2021.