The contract was signed with the Siemens- GRK consortium in 2020 , with a final deadline for the last station planned for 2025 . However , due to the new requirements , the deadline has now been agreed for the year 2027 . As such , the first station that will be commissioned is Tapa in early 2024 , and the first line – from Tapa to Tartu – by the end of 2024 .
Indra TTCMS The project goal is to develop a TTCMS covering the whole Estonian railway infrastructure . This means having all necessary interfaces for data transmission between required data sources to ensure full-scale functionality for the system . The contractor must design , supply , install , test , and deliver the required system . erv . ee 15