The Aperlena Verdict
Open raceNo supplier dominates: 4 different companies have won the last 4 comparable contracts from this buyer over 5 years. This is a genuinely open race.
Based on 4 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 summaryThe Municipality of Mairena del Aljarafe is procuring technical services for the energy saving measures set out in its Energy Efficiency Master Plan for the municipality's public buildings. The contract covers preparation of the basic and execution designs, a health and safety study, site management during construction, and health and safety coordination.
Key points
- Status at the source
- Published, open for bids
- Reference
- 17300/2026
Original text
Bid or no-bid?
Six questions before you commit a team. Under each one, what the register holds on it. The answers are yours.
Can I bid?
- Open procedure: any interested supplier may submit a bid.
- Documents in Spanish.
- Certificates from another EU country? Check the equivalents on eCertis
Official source
Source: PLACSP - Plataforma de Contratación del Sector Público
Always verify details on the official notice.
Report an error in this notice
Last verified against PLACSP - Plataforma de Contratación del Sector Público 2 days ago
Expected award price
- likely award for this notice, from its published estimate of €115,463
- €72,742 to €102,762
Comparable awards in this country and sector came in at a median of 78% of their published estimate, half of them between 63% and 89%, based on 1,038 awards of the last 3 years.
Each award is compared with the estimate of the same lots, framework agreements excluded. A published estimate may include options and renewals, so an award under it is not always a discount.
What this buyer has paid before
Based on 4 comparable contracts this buyer awarded in this sector over the last 4 years.
- This notice
- €115,463
- Median award
- €3,945
- Middle half of past awards
- €2,805 to €4,950
The estimate is larger than three in four past awards.
Most recent awards
- Dirección Facultativa de las obras del Proyecto de Equipamiento Deportivo para el Parque de Ruedas y Zona Biosaludable en Avda. Clara Campoamor S/N, en Mairena del Aljarafe, así como la descripción y valoración de los trabajos técnicos necesarios para la ejecución de las obras, acorde a los requerimientos de la Ley de Contratos del Sector Publico (Ley 9/2017 de 8 de noviembre) así como de su Reglamento (RD 1098/2001 de 12 de octubre). €4,950
- Coordinación de seguridad y salud para la ejecución del proyecto de equipamiento deportivo para parque de ruedas y zonas biosaludables en Avda. Clara Campoamor, s/n €4,950
- Servicio de ‘‘Nowcasting’’ de vigilancia en tiempo real ante situaciones de fenómenos adversos. €2,940
- Actualización del proyecto de restauración del camino público, Camino de los Valles, Dirección Obra y Coordinación de la Seguridad y Salud, en Mairena del Aljarafe (Sevilla) €2,400
Award values as published by the official sources. Use them as a guide, not a rule: scope, lots and duration differ between contracts.
The buyer
Full buyer profileAlcaldía del Ayuntamiento de Mairena del Aljarafe
- notices in the register
- 104
- awards
- 68
- awarded in total
- €4.9M
Who wins its contracts
Many suppliers- different companies won its awards
- 61
- of the awards went to the three most frequent winners
- 11%
- of its calls state an estimated value
- 100%
Based on 66 awards with a named winner over the last 3 years. Counted by award, not by value, because lot and framework amounts are not comparable. Concentrated means the three most frequent winners took 65% or more of the awards; many suppliers, under 35% with at least ten different winners.
Competition
- tenders per lot on average (open and restricted procedures)
- 3.6
- of those lots received a single tender
- 20%
- of the awards went to companies based in another country
- 0%
As the official award notices state them, over the last 3 years. Tenders per lot count open and restricted procedures only: in a negotiated procedure or a direct award a single tender is the procedure itself. The country is the one the notice gives for the winner.
One dot per award, on the day it was signed, sized by its value. A ring is an award with no published value.
Who usually wins this buyer's contracts in this sector
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| ALQUEVIR, S.L. | 1 | €4,950 | Sep 2026 |
| WAING SL | 1 | €4,950 | Sep 2026 |
| JUAN ANTONIO CARAZO MARTINEZ | 1 | €2,940 | Sep 2026 |
| WATS TECNICAS DE INGENIERIA SL | 1 | €2,400 | Jul 2026 |
Based on 4 awards with a linked company profile over the last 5 years.
10 open tenders right now
- Education and emotional support service for pupils at risk of school dropout 4 days left
- Qualitative and quantitative drug analysis in oral fluid (saliva) samples, laboratory alcohol and drug confirmation testing, and supply of testing materials 4 days left
- Works for the installation and supply of a lift in the infrastructure building of the Mairena del Aljarafe Town Council 4 days left
Market context
Larger than 31% of the open notices in Architecture & engineering services across Europe.
- open now in Architecture & engineering services
- 7,868
- median open notice
- €292,316
Who wins in this market
Many suppliersSpain · Architecture & engineering services
- different companies won awards here
- 7,549
- of the awards went to the three most frequent winners
- 2%
- winners of the last 12 months were new here
- 7,081 of 7,253
- buyers awarded contracts here
- 2,686
Based on 13,087 awards with a named winner over the last 3 years. Counted by award, not by value, because lot and framework amounts are not comparable. Concentrated means the three most frequent winners took 65% or more of the awards; many suppliers, under 35% with at least ten different winners. New: no award from the same buyer or market in the two years before.
Competition
- tenders per lot on average (open and restricted procedures)
- 5.8
- of those lots received a single tender
- 13%
- of the awards went to companies based in another country
- 1%
- of the tenders came from another country
- 2%
As the official award notices state them, over the last 3 years. Tenders per lot count open and restricted procedures only: in a negotiated procedure or a direct award a single tender is the procedure itself. The country is the one the notice gives for the winner.
Change history
Every time an official source republished this notice with different content. We watch every source we index, including regional copies of the same notice.
-
Read before bidding
- Submission deadline
-
Was:
October 14, 2026, 21:59 - Now: October 20, 2026, 21:59 6 days later
Follow this tender and we email you the moment it changes. Create account
Similar tenders
Open now
Awarded before
Never miss a tender like this
876 new notices in Architecture & engineering services in Spain in the last 7 days. Get an email when new ones appear. Free.
Set up my alertOr follow just its CPV code, Architectural, construction, engineering and inspection services: an email when new tenders arrive under it, no account needed.