Public contracts of Corse · 2025
RT11 Tunnel de Bastia
Investigations sur OA
Who won it
Sixense EngineeringIngénierie, études techniques · registered office Nanterre (92000) · headcount 250 to 499 employees · SIREN 392367041The competition
Median for this procedure in 2025: 3 bids, across 17964 comparable contracts. Open tender · awarded to 1 company
Open data publishes the winner and the bid count — never the identity of unsuccessful bidders.
Number 265 by amount of the 410 contracts Corse published for 2025.
Other contracts of Sixense Engineering in Corse
RD69 PR75+580 Pont de Sfidati Investigations sur ouvrage2026 · maximum over 2 months46€kMS4 RD132-PR2+300-Pont de Cagnano2025 · maximum over 3 months60€kInvestigations complémentaires sur le tunnel de Bastia…2022 · maximum over 6 months530€kContract details (procedure, price, amendments, lots)
Procedure : Appel d'offres ouvert
Price : Mixte
Published amendments : 2
Subcontracting declared : yes
Contracts above €40,000 excluding VAT, as declared when they are awarded (DECP): contract amounts, not payments. Smaller contracts are not published; obviously wrong amounts are set aside.