# CPV 71352000-0: Subsurface surveying services

Official label (Regulation (EC) No 213/2008):

- EN: Subsurface surveying services
- PT: Serviços de levantamento subterrâneo
- ES: Servicios de topografía subterránea
- FR: Services de levés souterrains

In the tree:
- 71000000-8 Architectural, construction, engineering and inspection services (https://trinta.ai/cpv/71000000)
- 71300000-1 Engineering services (https://trinta.ai/cpv/71300000)
- 71350000-6 Engineering-related scientific and technical services (https://trinta.ai/cpv/71350000)

Beneath this code (6):
- 71352100-1 Seismic services
- 71352110-4 Seismographic surveying services
- 71352120-7 Seismic data acquisition services
- 71352130-0 Seismic data collection services
- 71352140-3 Seismic processing services
- 71352300-3 Magnetometric surveying services

Portuguese market, January to July 2026: 1 contract signed under this code, €484 contracted. Counted from the open contract register, all procedure types.

Who buys under it in Portugal (by NIF, contracts in the period):
- Estado Maior da Força Aérea (600010686): 1

French market, January to July 2026: 15 marchés notified under this code, €4.1m in notified amounts (framework ceilings included). Counted from the DECP consolidated files, deduplicated, all procedure types.
Competition, competed procedures only (11 declaring their offers, marchés passed without competition excluded): median 9 offers, mean 8.7 (an allotted marché repeats the consultation total on each lot, so the median is the figure to quote). Method: https://trinta.ai/barometre

Who buys under it in France (by SIRET, marchés in the period):
- DEPARTEMENT DE L EURE (22270229200012): 3
- CC COMMUNAUTE DE COMMUNES DE THANN-CERNAY (20003646500124): 2
- GRAND ANNECY (20006679300015): 2
- COMMUNE DE DUNKERQUE (20002715900017): 1

Market: Construction and public works (https://trinta.ai/tenders-by-sector/construction)

Source: https://trinta.ai/cpv/71352000 · All codes: https://trinta.ai/cpv
