# CPV 45262700-8: Building alteration work

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

- EN: Building alteration work
- PT: Obras de transformação de edifícios
- ES: Trabajos de transformación de edificios
- FR: Travaux de transformation de bâtiments

In the tree:
- 45000000-7 Construction work (https://trinta.ai/cpv/45000000)
- 45200000-9 Works for complete or part construction and civil engineering work (https://trinta.ai/cpv/45200000)
- 45260000-7 Roof works and other special trade construction works (https://trinta.ai/cpv/45260000)
- 45262000-1 Special trade construction works other than roof works (https://trinta.ai/cpv/45262000)

Portuguese market, January to July 2026: 67 contracts signed under this code, €17.7m contracted. Counted from the open contract register, all procedure types.
Competition, open procedures only (23 with a published bidder list): 2.5 bids on average, median 3. Direct awards excluded, because there the buyer chooses who bids. All divisions ranked: https://trinta.ai/procurement-statistics

Who buys under it in Portugal (by NIF, contracts in the period):
- Município de Setúbal (501294104): 8
- Município de Cascais (505187531): 5
- Universidade da Beira Interior (502083514): 4
- Município de Amarante (501102752): 3

French market, January to July 2026: 309 marchés notified under this code, €69.4m in notified amounts (framework ceilings included). Counted from the DECP consolidated files, deduplicated, all procedure types.
Competition, competed procedures only (239 declaring their offers, marchés passed without competition excluded): median 3 offers, mean 4.1 (an allotted marché repeats the consultation total on each lot, so the median is the figure to quote), 18.8% drew a single offer. Method: https://trinta.ai/barometre

Who buys under it in France (by SIRET, marchés in the period):
- AGENCE NATIONALE POUR LA FORMATION PROFESSIONNELLE DES ADULTES (AFPA) (82422814200017): 36
- COMMUNE DE OBERNAI (21670348800017): 19
- CU LIMOGES METROPOLE (24871931200162): 17
- COMMUNE DE LONS-LE-SAUNIER (21390300800364): 15

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

Source: https://trinta.ai/cpv/45262700 · All codes: https://trinta.ai/cpv