# CPV 45331200-8: Ventilation and air-conditioning installation work

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

- EN: Ventilation and air-conditioning installation work
- PT: Instalação de ventilação e de ar condicionado
- ES: Trabajos de instalación de ventilación y aire acondicionado
- FR: Travaux d'installation de matériel de ventilation et de climatisation

In the tree:
- 45000000-7 Construction work (https://trinta.ai/cpv/45000000)
- 45300000-0 Building installation work (https://trinta.ai/cpv/45300000)
- 45330000-9 Plumbing and sanitary works (https://trinta.ai/cpv/45330000)
- 45331000-6 Heating, ventilation and air-conditioning installation work (https://trinta.ai/cpv/45331000)

Portuguese market, January to July 2026: 7 contracts signed under this code, €1.6m contracted. Counted from the open contract register, all procedure types.

Who buys under it in Portugal (by NIF, contracts in the period):
- Instituto Pedro Nunes - Associação para a Inovação e Desenvolvimento em Ciência e Tecnologia (502790610): 1
- Município de Arruda dos Vinhos (505307685): 1
- Município de Vila Verde (506641376): 1
- Município de Mirandela (506881784): 1

French market, January to July 2026: 44 marchés notified under this code, €6.8m in notified amounts (framework ceilings included). Counted from the DECP consolidated files, deduplicated, all procedure types.
Competition, competed procedures only (31 declaring their offers, marchés passed without competition excluded): median 2 offers, mean 3.6 (an allotted marché repeats the consultation total on each lot, so the median is the figure to quote), 12.9% drew a single offer. Method: https://trinta.ai/barometre

Who buys under it in France (by SIRET, marchés in the period):
- DEPARTEMENT DES ALPES MARITIMES (22060001900016): 4
- REGION NOUVELLE-AQUITAINE (20005375900011): 3
- COMMUNE DE SAINT EGREVE (21380382800010): 2
- DEPARTEMENT DE MAINE ET LOIRE (22490001900015): 2

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

Source: https://trinta.ai/cpv/45331200 · All codes: https://trinta.ai/cpv