NSD Co., Ltd. (NSD) is a technology solution company that provides integrated information technology consulting services. The company provides services such as system analysis and design, customized development of software programs administration of facilities management, and packaged software and solutions. It develops and designs solution packages such as security-related solutions, electronic authentication, and system equipment. NSD provides staffing services to information services companies. The company serves industries such as finance, manufacturing, transportation, telecommunication and construction. It operates through offices in Osaka, Nagoya, Fukuoka and Oita. NSD is headquartered in Chiyoda, Japan.