SEM SEINE OUEST HABITAT ET PATRIMOINE: public contracts and tenders
SEM SEINE OUEST HABITAT ET PATRIMOINE awarded 82 public contracts worth €44.2M where a value is stated since 2021-07-26; the construction work contract held by ALPHA SERVICES ends on 2026-12-31 (end date stated). Source: Arcadium Data, data as of .
Awarded value = the award values the notices state (EUR at the notice date), 22 of 82 awards; framework agreements (a ceiling, not spend) and implausible values are left out.
Buyer
| Field | Value |
|---|---|
| Name | SEM SEINE OUEST HABITAT ET PATRIMOINE |
| Country | France |
| Buyer type | Public undertaking |
| City | Issy-les-Moulineaux |
| Sources | BOAMP (France), EU TED |
Top suppliers
| Supplier | Registry number | Website | Awards | Value won alone |
|---|---|---|---|---|
| ISERBA | 2 | n/a | ||
| STM CONSTRUCTION | 2 | n/a | ||
| ARKHEDIA | 521942920 INSEE SIRENE (FR) | arkhedia.fr | 1 | n/a |
| P.PLASSE & CIE | 310499959 INSEE SIRENE (FR) | axa.fr | 1 | €58,776 |
| CEGEDIM.CLOUD | 790173066 INSEE SIRENE (FR) | cegedim.fr | 1 | n/a |
| DALKIA | 456500537 INSEE SIRENE (FR) | dalkia.fr | 1 | n/a |
| KONE | 592052302 INSEE SIRENE (FR) | kone.fr | 1 | €3.0M |
| pluxee.fr | 340393065 INSEE SIRENE (FR) | pluxee.fr | 1 | n/a |
| SOPRA STERIA GROUP | 326820065 INSEE SIRENE (FR) | soprasteria.com | 1 | n/a |
| AB BAT | 1 | n/a | ||
| ALPHA SERVICES | 1 | n/a | ||
| ALTRA CONSULTING | 1 | n/a | ||
| AM INGENIERIE | 1 | n/a | ||
| ANA INGENIERIE | 1 | n/a | ||
| CF SERVICES | 1 | n/a |
Suppliers named on SEM SEINE OUEST HABITAT ET PATRIMOINE's award notices (the top 15 of 37); 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
End dates checked against the official notice: 99% right (n=100, 95% CI 94%-100%, 2026-10-26; method).
Award notices of SEM SEINE OUEST HABITAT ET PATRIMOINE 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. 17 contracts; a framework's value is a ceiling and is not shown.
Open calls for tender
| Deadline | Call for tender | Published | Estimated value |
|---|---|---|---|
| 2026-11-03 | Travaux d’occultation par volet roulant de la résidence L’Aigle à Issy-les-Moulineaux | 2026-10-01 | n/a |
| 2026-11-05 | Menus travaux d’entretien, de dépannage et de réparations courantes, à intervention rapide dans les résidence… | 2026-10-09 | n/a |
| 2026-11-06 | Mission légale de co-commissariat aux comptes pour la SEM Seine Ouest Habitat et Patrimoine – exercices compt… | 2026-10-06 | n/a |
| 2026-11-09 | Travaux de reprise totale des étanchéités des coursives, par renversement des fils d’eau d’écoulement, y comp… | 2026-10-13 | n/a |
| 2026-11-16 | Fourniture, installation, mise en service et maintenance de l’éclairage de sécurité des immeubles avec mise à… | 2026-10-15 | €450k |
| 2026-11-20 | Marché de prestations d’assurance complémentaire santé et prévoyance pour l’ensemble du personnel de la SEM S… | 2026-10-21 | n/a |
Calls with a deadline of 2026-10-27 or later (not awarded yet).
Spend by sector (CPV divisions)
| Sector | CPV | Awards | Awarded value |
|---|---|---|---|
| Construction work | 45 | 9 | €21.3M |
| Repair and maintenance services | 50 | 6 | n/a |
| Architecture and engineering services | 71 | 6 | €33,311 |
| Office and computing equipment | 30 | 2 | n/a |
| Construction materials | 44 | 1 | n/a |
| Transport support and travel services | 63 | 1 | n/a |
| Financial and insurance services | 66 | 1 | €58,776 |
| 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
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Get SEM SEINE OUEST HABITAT ET PATRIMOINE'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 SEM SEINE OUEST HABITAT ET PATRIMOINE awarded?
SEM SEINE OUEST HABITAT ET PATRIMOINE published 82 contract award notices between 2021-07-26 and 2026-10-21; the 22 that state a value add up to €44.2M (official notices, as of 2026-10-27).
Who are SEM SEINE OUEST HABITAT ET PATRIMOINE's biggest suppliers?
By contract awards: ISERBA (2), STM CONSTRUCTION (2) and ARKHEDIA (1) (as of 2026-10-27). Winners that could be a private person are not named.
Which SEM SEINE OUEST HABITAT ET PATRIMOINE contracts end soon?
17 contracts awarded by SEM SEINE OUEST HABITAT ET PATRIMOINE end in the next 18 months. The soonest with a named holder is the construction work contract held by ALPHA SERVICES, ending on 2026-12-31 (end date stated) (as of 2026-10-27).
Does SEM SEINE OUEST HABITAT ET PATRIMOINE have open tenders now?
Yes: 6 calls for tender from SEM SEINE OUEST HABITAT ET PATRIMOINE are open today (deadline 2026-10-27 or later) (as of 2026-10-27).
What does SEM SEINE OUEST HABITAT ET PATRIMOINE buy?
Most of SEM SEINE OUEST HABITAT ET PATRIMOINE's awards are in Construction work (CPV 45) (9), Repair and maintenance services (CPV 50) (6) and Architecture and engineering services (CPV 71) (6) (as of 2026-10-27).
Cite as: Arcadium Data, "SEM SEINE OUEST HABITAT ET PATRIMOINE tenders and contracts: 82 awards, suppliers, contracts ending", https://arcadiumdata.io/tenders/buyers/sem-seine-ouest-habitat-et-patrimoine-fr/, data as of 2026-10-27.