Public contracts of Guyancourt · 2025 · Environment and cleaning

Nettoyage de bâtiments communaux

€90k

maximum contract amount over 4 years — what was paid on it is not published

Signed on 30 December 2025 · running until about December 2029 · 4 yrs

Ongoing30 Dec 2029

That is at most ~€23k a year on average: a maximum too.

Company selected

Samsic 1Nettoyage courant des bâtiments · registered office Cesson-Sevigne (35510) · headcount 5,000 to 9,999 employees · SIREN 428689392

The competition

6 bids received

Median for this procedure in 2025: 3 bids, across 18474 comparable contracts. Open tender · awarded to 1 company

Open data gives the contract holder and the number of bids. The identity of unsuccessful bidders is not published.

Number 18 by amount of the 26 contracts Guyancourt published for 2025.

Contract details (procedure, price, amendments, lots)

Procedure : Appel d'offres ouvert

Price : Mixte

Published amendments : none

Subcontracting declared : no

Social considerations : Critère social, Clause sociale

Environmental considerations : Critère environnemental, Clause environnementale

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.