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Purchase of granite and porphyry slabs and paving stones, lot 2

Contract 2025F065400000 · notified in 2025

In 2025, the City of Paris awarded contract 2025F065400000, "Purchase of granite and porphyry slabs and paving stones, lot 2" (fourniture), to Lahaye for a maximum of €20M.

Source: the City's contract list, opendata.paris.fr, data as of 29 September 2026.

Original label (the City's contract list) : « SA3_ACBC_DALLES ET PAVES EN GRANIT & PORPHYRE_LOT 2 » · Supplies and services · Construction materials · carried out in Département 94 · social clauses · environmental clauses

€20M
contract ceiling — what was paid on it is not published
Signed on 14 August 2025 · running until about August 2029 · 4 yrs
Ongoing13 Aug 2029
Amount notified to the State: €5 M, i.e. 25% of the ceiling

Company selected

Lahayeregistered office Rennes (35700) · headcount 3 to 5 employees · SIRET 41376056200046

The competition

5 bids received

Median for this procedure in 2025: 7 bids, across 366 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.

Contract no. 2025F065400000 · scope M57 Ville · See this contract’s exact record on opendata.paris.fr ↗