R.T.I. RITONNARO COSTRUZIONI S.r.l. (mandataria) / TECHNENERGY S.r.l. (mandante) / SINERGICA S.r.l. — Italy · TED award notices · Supplier record: 1 award notices, all years (July 2026); 1 since January 2024 (1 buyer); 4th rank in the line (of 19 suppliers · 14.3%); 5 buyers never served (5 notices in the line from them).
Assay record ASY-IT-1CS9H7S1M0 · Cite as: Assay Systems, “R.T.I. RITONNARO COSTRUZIONI S.r.l. (mandataria) / TECHNENERGY S.r.l. (mandante) / SINERGICA S.r.l. in the TED register for Italy”, https://assay-systems.com/register/it/r-t-i-ritonnaro-costruzioni-s-r-l-mandataria-technenergy-s-r-l-mandante-sinergica-s-r-l/
1
award notices, all years
July 2026
1
since January 2024
1 buyer
4th
rank in the line
of 19 suppliers · 14.3%
5
buyers never served
5 notices in the line from them
Own record by year
award notices, 2023 onward
1
2023202420252026
Who buys from R.T.I. RITONNARO COSTRUZIONI S.r.l. (mandataria) / TECHNENERGY S.r.l. (mandante) / SINERGICA S.r.l.
since January 2024
1buyers
1notices
100%top buyer
Iren S.p.A. in nome e per conto di Iren Energia S.p.A.100.0%
1 notice
The line
since January 2024
7award notices
6buyers
19suppliers
60.9%held by top ten
District-heating mains construction work (CPV 45232140)
Source: contract award notices for Italy in Tenders Electronic Daily (TED), Publications Office of the European Union, ted.europa.eu, reusable for commercial purposes under Commission Decision 2011/833/EU; notices from November 2023, when TED began to publish the winning supplier, to 30 September 2026, accessed 11 October 2026.Assay Systems has changed the data.