ALPHAMETAL
In 2025, ALPHAMETAL signed €3.3M of contracts with the City of Paris (maximum amounts).
Source: the City's contract list (opendata.paris.fr) and the DECP (data.gouv.fr), data as of 29 September 2026.
Alphametal
registered office in Massy (91300) · headcount 20 to 49 employees · founded in 1999 · SIREN 422893453 · view on annuaire-entreprises.data.gouv.fr ↗
€3.3M
in contracts signed with the City in 2025, at their maximum amounts
The contracts signed
Largest first.
Metalwork and ironwork in public facilities, 5 areas of interventionsigned on 14 Apr 2025€3.3MMaximum contract amounts: what the City paid the company, contract by contract, is not published. A shared lot shows the whole lot’s amount. Source: City of Paris, DECP.