SIEMPSociété Immobilière d'Economie Mixte de la Ville de Paris (French: Mixed Economy Realty of the City of Paris; est. 1956)
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Provisions grouping SIEMP prohibits candidates to submit their tenders by acting at once 1.
Total quantity or scope: places Paris and exceptionally the Ile-de-France (departments 78, 91, 93 and 94 where a part of the heritage of the group and SIEMP SOREQA)
The services are run on the heritage of the SIEMP located Central Paris, Essonne and Val de Marne.