As part of our consulting service that maximizes the profits of our customers, we also accept requests and consultations for third-party supervision. Third-party supervision is a system that entrusts construction supervision work to a third party different from the contractor of design work. In 2001, the Ministry of Land, Infrastructure, Transport and Tourism announced a policy to separately outsource design work and construction supervision work, and after reviewing the regulations, it also includes work to convey design changes and design intentions until then.