ALTA SPACE
In 2025, ALTA SPACE signed €17.5M of contracts with the City of Paris (maximum amounts), mostly in planting works.
Source: the City's contract list (opendata.paris.fr) and the DECP (data.gouv.fr), data as of 29 September 2026.
Artopia Paysage
registered office in Vitry-sur-Seine (94400) · headcount 20 to 49 employees · founded in 1979 · SIREN 316155670 · view on annuaire-entreprises.data.gouv.fr ↗
€17.5M
in contracts signed with the City in 2025, at their maximum amounts
The contracts signed
Largest first.
Fouilles,plant°5.6.13.14.15 CIM Thias-bagneux lot 2signed on 5 Jun 2025€10MLandscaping of green spaces and planting, lot 2signed on 30 Apr 2025€6MMaintenance of green spaces, lot 2signed on 11 Jul 2016€3MMaintenance of green spaces, lot 3signed on 11 Jul 2016€2.5MMaintenance of green spaces, lot 1signed on 11 Jul 2016€2.3MAmngmt Promenade Entre G.massena&pt Patay 75013signed on 8 Oct 2025€843kRedevelopment works at Square Marchel Rajman, Paris 11thsigned on 23 Jun 2025€664kArrosage lot 1 1E;2E;3E;4E;6E;7E;14E;15E;16E;17E Arrd.signed on 23 Feb 2021€560k7 more contracts
Arrosage lot 2 5E;8E;9E;10E;11E;12E;13E;18E;19E Arrd.signed on 23 Feb 2021€320kArrosage et Entretien Points Vegetalisation Paris Intramurossigned on 14 Apr 2020€160kEntretien Espaces Verts lot 1 DPTsigned on 11 Jul 2016€123kEntretien Espaces Verts lot 2 Departementsigned on 11 Jul 2016€101kTraitement des EV Écoles Suite Campagnes Analyse Terressigned on 9 Jul 2020€90kEntretien Espaces Verts lot 3 Departementsigned on 11 Jul 2016€84kArrosage Manuel des Points de Végétalisation Voie Publiquesigned on 29 Jun 2018€80kYear by year
€€8.1M in 2016 · €€17.5M in 2025
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What for
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Maximum 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.