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.
- Expected final price vs the published estimate
- 0%
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 and sanitisation services for its administrative facilities. The services cover the company's head office and central warehouse located in Vila Real, Portugal. The contractor will be responsible for the regular cleaning and hygiene of these administrative premises so that the working environment remains clean, sanitary and suitable for staff and visitors. The tender reference is PRC_0455/2019_RHU. Work is carried out on site at the two named facilities, and bidders should plan for continuous service delivery in an occupied office and warehouse setting across the contract period.
Official source
Source: BASE - Portal dos Contratos Públicos (IMPIC)
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Last verified against BASE - Portal dos Contratos Públicos (IMPIC) 5 days ago
More from this buyer
Full buyer profile90 open tenders right now
- PRC_0152/2026_EXP-RM - Repair and maintenance works for water supply and low-level sanitation networks for Aguas do Norte, S.A. 7 days left
- Wastewater treatment machinery - PRC_0159/2026_DEX - Purchase of goods to replace the current aeration system of the Penices wastewater treatment plant of Águas do Norte, S.A. 9 days left
- Oxygen - PRC_0184/2026_DEX - Purchase of oxygen (O2) for the Pereiro wastewater treatment plant of Aguas do Norte, S.A. 16 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.
- Lower quartile
- €582
- Median award
- €2,132
- Upper quartile
- €3.3M
This tender is estimated 2904.9% 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
- €9,547,928
- Buyer track record on Aperlena
- 2,073 notices tracked · 838 awarded
- €45,106,771 in awarded contracts
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