Open tender for natural gas supply to Siena Ambiente facilities.
Siena Ambiente S.p.A. is procuring natural gas supply for its plants and offices for the thermal year 2026-2027. The tender is an open procedure under Italian law. The contract covers the delivery of natural gas to multiple sites in the Siena area. Bidders must meet standard qualification requirements for gas supply contracts. The estimated value is not specified in the notice, but the contract duration is one thermal year.