Turku One Hour Train Ltd has acquired a geoenergy potential study, as well as a quality survey of aggregates and a circular economy study. The acquisition has been part of the planning of the Helsinki-Turku high-speed train connection. Turku One Hour Train Ltd will procure the further study of aggregates as an expert service as part of the research entity.

The procurement is described in the invitation to tender and its appendices.

The task includes a further study of aggregates as described in the mission statement appended to the invitation to tender.