Norio Tomonaga

Waterman Group Plc engages in the provision of providing engineering and environmental consultancy services. It operates through Property and Infrastructure & Environment segments. The Property segment encompasses the UK Structures and UK Building Services consulting businesses which are involved in development projects both in the public and private sectors. The Infrastructure & Environment segment comprises Waterman's Civil, Transportation and Environmental consulting business, which trades as Infrastructure & Environment consulting and Waterman's specialist Highways & Transportation outsourcing business, which trades as Waterman Aspen. Waterman Group was founded by Harold Waterman in 1952 and is headquartered in London, the United Kingdom.

CTI Engineering International Co., Ltd. engages in the engineering consultancy services of study, planning, designing, construction supervision, and project management for the infrastructure development and socio-environmental improvement in foreign countries. Its services include the following engineering areas such as river improvement and flood control, urban drainage, water resources management, sewerage, land transport, water quality management, solid waste management, riparian structure, dam structure, road structure, bridge structure, participatory approach to development, organizational and institutional strengthening, socio economic improvement, environmental assessment, and others. The company was founded on April 1, 1999 and is headquartered in Tokyo, Japan.