Implementation, accreditation and subsequent maintenance of a quality assurance system in accordance with the UNE-EN ISO/IEC 17025 standard of the Air Quality Network of the Zaragoza City Council
Implantación, acreditación y posterior mantenimiento de un sistema de garantía de calidad conforme a la norma UNE-EN ISO/IEC 17025 de la Red de Calidad del Aire del Ayuntamiento de Zaragoza
Spain · Zaragoza · how to bid here →
Your path to submission
- Deadline: 29 September at 10:59 — 14 days left.
- You submit on PLACSP — Plataforma de Contratación del Sector Público — not here and not by e-mail. ↗ Submission via the Plataforma de Contratación (PLACSP): registration plus a recognised digital certificate / eIDAS signature — as an EU bidder, arrange this early; it typically takes days. Sort out account and signature first — not on submission day.
- Offer and evidence in: SPA.
- Collect your evidence — use the eligibility analysis above: it lists the requirements and, for known certificates, how to get them.
Clement What the numbers say about this buyer
- 15% of this buyer's awards went to companies that had already won here before (41 awards since 2023, spread over 29 companies). That is well below the sector norm (37%) — this buyer switches suppliers more often than others.n = 41 awards since 2023
- The award came in at a median 77% of the estimated value (26 awards with both estimate and value) — pricing at the estimate is usually too high here. Sector: 80%.n = 26
- Not one of the 41 awards with a known winner country has gone to a foreign company so far. Sector average: 0%.n = 41
From this buyer's documented awards; comparison values from the same sector and country. Not a forecast, not legal advice. As of 13/09/2026.
Foreign bidders
In Spain · Cleaning, environment & waste, 87 contracts went to foreign companies over the last 3 years (of 23,719 recorded awards) — mostly from France, Portugal, Germany.
Typical field: median 3 (from 5,091 awards).
What you must prove — eligibility criteria
From the notice of the same procedure on TED — Tenders Electronic Daily.
Contract
Who has won here before
| Company | Awards | Period |
|---|---|---|
| Ingeniería y Técnicas Globales deResolución Ambiental S.L. | 2 | 2025 |
| EXCAVACIONES GRASA S.L. | 2 | 2024 |
| DASOTEC soluciones de ingeniería S.L. | 2 | 2024 |
| CERMA & ARRAXA, S.L. | 2 | 2025 |
| UNIVERSIDAD DE ZARAGOZA | 2 | 2025 |
How often this buyer tenders this
Who knows the rhythm prepares instead of reacting.
How to bid
Guide: how to apply on PLACSP — Plataforma de Contratación del Sector Público (Spanien) → Registration, signature, fees — from the operator's bidder manual.
Implantación, acreditación y posterior mantenimiento de un sistema de garantía de calidad conforme a la norma UNE-EN ISO/IEC 17025 de la Red de Calidad del Aire del Ayuntamiento de Zaragoza