The Aperlena Verdict
Narrow fieldDBWAVE.I ACOUSTIC ENGINEERING, SA leads with 50% of the last 8 comparable contracts, but 4 different suppliers have won here in 5 years. Worth a serious look.
- 0%
- Expected final price vs the published estimate
Based on 8 comparable awards by this buyer in this sector over 5 years. Every verdict is recorded before the outcome and graded against the award notice. How we score ourselves.
Summary
Machine-generated summaryAguas do Norte, S.A. is procuring cleaning services for its administrative buildings. The contract, referenced PRC_0440/2024_CLG, covers the routine cleaning of these administrative premises so that they remain hygienic, orderly and fit for daily use. The works consist of general cleaning tasks across the buildings concerned, performed on an ongoing basis according to the needs of the contracting authority. The place of performance is the administrative buildings operated by Aguas do Norte in Portugal. No lots are mentioned in the title, so the services appear to be procured as a single operation.
Official source
Source: BASE - Portal dos Contratos Públicos (IMPIC)
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Last verified against BASE - Portal dos Contratos Públicos (IMPIC) 2 days ago
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More from this buyer
Full buyer profile92 open tenders right now
- PRC_0208/2026_GAE-O1337 - Works contract for the repair of infiltration problems and acoustic insulation of the machine house of the Vilar WTP - SAA Vilar 2 days left
- PRC_0207/2026_GAE-O1336 - Repair works for infiltration problems at the Alto Rabagao water treatment plant - SAA Alto Rabagao 2 days left
- PRC_0229/2026_TII - Acquisition of application development and programming services for Águas do Norte, S.A. 4 days left
Who usually wins this buyer's contracts in this sector
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| DBWAVE.I ACOUSTIC ENGINEERING, SA | 4 | €1,972 | Jul 2026 |
| imagem urbana lda | 2 | €7,410 | Sep 2026 |
| PreZero Portugal, S.A.; Terra Fértil - Gestão e Valorização de Resíduos, S.A. | 1 | €18.3M | Mar 2026 |
| AMBITREVO - Soluções Agrícolas e Ambientais, Lda. | 1 | €13.1M | Jan 2026 |
Based on 8 awards with a linked company profile over the last 5 years.
What this buyer has paid before
Based on 8 comparable contracts this buyer awarded in this sector over the last 4 years.
- €582
- Lower quartile
- €2,132
- Median award
- €3.3M
- Upper quartile
This tender is estimated 4458% above that median
Most recent awards
- PRC_0074/2025_STE - Acordo Quadro para Aquisição de serviços de execução de ensaios e medições de ruído ambiental em instalações das Redes Municipais da Águas do Norte, S.A..ITR81OP €3,458
- PRC_0124/2023_STE - Acordo Quadro Singular para a aquisição de serviços de execução de ensaios e medições de ruído ambiental em instalações da Águas do Norte, S.A. ITR81OP €699
- PRC_0074/2025_STE - Acordo Quadro para Aquisição de serviços de execução de ensaios e medições de ruído ambiental em instalações das Redes Municipais da Águas do Norte, S.A.. ITR81OP €3,952
- PRC_0124/2023_STE - Acordo Quadro Singular para a aquisição de serviços de execução de ensaios e medições de ruído ambiental em instalações da Águas do Norte, S.A. ITR81OP €233
- PRC_0124/2023_STE - Acordo Quadro Singular para a aquisição de serviços de execução de ensaios e medições de ruído ambiental em instalações da Águas do Norte, S.A. ITR81OP €807
Award values as published by the official sources. Use them as a guide, not a rule: scope, lots and duration differ between contracts.
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Market context
- Avg. open tender · Environment, sewage & cleaning
- €9,077,326
- Buyer track record on Aperlena
- 2,013 notices tracked · 780 awarded
- €44,797,262 in awarded contracts
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