SIAH des vallées du Croult et du Petit Rosne: public contracts and tenders
SIAH des vallées du Croult et du Petit Rosne awarded 23 public contracts worth €12.1M where a value is stated since 2024-03-04; the construction work contract held by SETHY SAS (cotraitant) ends on 2027-01-18 (signed + duration). Source: Arcadium Data, data as of .
Awarded value = the award values the notices state (EUR at the notice date), 8 of 23 awards; framework agreements (a ceiling, not spend) and implausible values are left out.
Buyer
| Field | Value |
|---|---|
| Name | SIAH des vallées du Croult et du Petit Rosne |
| Country | France |
| Buyer type | Body governed by public law |
| City | Bonneuil en france |
| Sources | BOAMP (France), EU TED |
Top suppliers
| Supplier | Registry number | Website | Awards | Value won alone |
|---|---|---|---|---|
| FAYOLLE DESAMIANTAGE (co-traitant) | 2 | €864k | ||
| SANET | 2 | n/a | ||
| ESAT (CO-TRAITANT) | 339609661 INSEE SIRENE (FR) | idverde.com | 1 | n/a |
| MEDIAPOSTE SAS | 331648014 INSEE SIRENE (FR) | mediapost.fr | 1 | n/a |
| BARRIQUAND | 1 | €1.4M | ||
| DESPIERRE (co-traitant) | 1 | n/a | ||
| EXTRACT | 1 | €1.9M | ||
| LANETCIE | 1 | n/a | ||
| L'ESSOR | 1 | €1.0M | ||
| SETHY SAS (cotraitant) | 1 | €3.1M | ||
| TERIDEAL | 1 | €996k |
Suppliers named on SIAH des vallées du Croult et du Petit Rosne's award notices; registry number and website where the supplier is linked to its register entry. Winners that could be a private person are withheld.
Contracts ending in the next 18 months
| Ends | Contract | Current holder | Value | End date basis |
|---|---|---|---|---|
| 2027-01-18 | Marché public de travaux relatif au projet d'aménagement hydro-écologique du Croult sur le territoire de la c… | SETHY SAS (cotraitant) | €3.1M | signed + duration |
| 2027-08-31 | Marché public d'assistance et de maintenance du système informatique et des télécommunications du SIAH (framework) | LANETCIE | n/a | end date stated |
End dates checked against the official notice: 99% right (n=100, 95% CI 94%-100%, 2026-10-26; method).
Award notices of SIAH des vallées du Croult et du Petit Rosne whose contract period ends in the next 18 months: the end date the notice states, else its start or signature date plus the stated duration. 2 contracts; a framework's value is a ceiling and is not shown.
Open calls for tender
No open call for tender from SIAH des vallées du Croult et du Petit Rosne today.
Spend by sector (CPV divisions)
| Sector | CPV | Awards | Awarded value |
|---|---|---|---|
| Construction work | 45 | 8 | €9.2M |
| Waste, cleaning and environmental services | 90 | 2 | n/a |
| IT services | 72 | 1 | n/a |
| Agricultural and forestry services | 77 | 1 | n/a |
| Business services | 79 | 1 | n/a |
Award notices with a named winner, by the main CPV code; value = the total the notices state, in EUR at the notice date; framework agreements (a ceiling, not spend) and implausible values are left out.
Recent awards
Follow this buyer free
Get SIAH des vallées du Croult et du Petit Rosne's new calls for tender, awards and contracts ending in a free weekly email (Tender Radar free tier: a saved search for this buyer's name in France). The same data is in the REST API and the MCP server.
Sources: BOAMP (France), EU TED, read through their open-data feeds without logging in. Buyer = contracting authority as named on the notice; notices are grouped by the normalised name and country.
Source: Arcadium Data tenders database, 3,811,022 official public procurement notices from EU TED, UK Find a Tender, UK Contracts Finder and national procurement boards, read through their open-data services (no logins). Winners that could be a private person (sole traders) are withheld; buyers are public bodies. Data as of 2026-10-27.
Questions
How many public contracts has SIAH des vallées du Croult et du Petit Rosne awarded?
SIAH des vallées du Croult et du Petit Rosne published 23 contract award notices between 2024-03-04 and 2026-08-06; the 8 that state a value add up to €12.1M (official notices, as of 2026-10-27).
Who are SIAH des vallées du Croult et du Petit Rosne's biggest suppliers?
By contract awards: FAYOLLE DESAMIANTAGE (co-traitant) (2), SANET (2) and ESAT (CO-TRAITANT) (1) (as of 2026-10-27). Winners that could be a private person are not named.
Which SIAH des vallées du Croult et du Petit Rosne contracts end soon?
2 contracts awarded by SIAH des vallées du Croult et du Petit Rosne end in the next 18 months. The soonest with a named holder is the construction work contract held by SETHY SAS (cotraitant), ending on 2027-01-18 (signed + duration) (as of 2026-10-27).
Does SIAH des vallées du Croult et du Petit Rosne have open tenders now?
No call for tender from SIAH des vallées du Croult et du Petit Rosne is open today in the official notices we read (as of 2026-10-27). Its 14 earlier calls are counted on this page.
What does SIAH des vallées du Croult et du Petit Rosne buy?
Most of SIAH des vallées du Croult et du Petit Rosne's awards are in Construction work (CPV 45) (8), Waste, cleaning and environmental services (CPV 90) (2) and IT services (CPV 72) (1) (as of 2026-10-27).
Cite as: Arcadium Data, "SIAH des vallées du Croult et du Petit Rosne tenders and contracts: 23 awards, suppliers, contracts ending", https://arcadiumdata.io/tenders/buyers/siah-des-vallees-du-croult-et-du-petit-rosne-fr/, data as of 2026-10-27.