Oriental Consultants Company Limited 

Oriental Consultants Holdings Company Limited, through its subsidiaries, provides infrastructure management services in Japan and internationally. The company offers intellectual services, such as planning, research, design, evaluation, and guidance. It also provides environmental management services, which include construction work/survey, environmental purification, demolition work services, etc. In addition, the company engages in the software sales and development, real estate leasing businesses, etc. Further, it offers construction management, measurement control, and asset management services; various IT solutions related to science, etc.; and human resources and business process outsourcing, management, dispatching, etc. The company was formerly known as ACKG Limited and changed its name to Oriental Consultants Holdings Company Limited in December 2018. Oriental Consultants Holdings Company Limited was incorporated in 2006 and is headquartered in Tokyo, Japan.