Supply of piped natural gas for heating of buildings dependent on the Central Services of the National Institute of Social Security.
Suministro de gas natural canalizado para calefacción de los edificios dependientes de los Servicios Centrales del Instituto Nacional de la Seguridad Social.
Spain · Madrid · how to bid here →
Your path to submission
- Deadline: 19 October at 16:00 — 33 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
- In this sector the buyer awards roughly every 12 months (5 awards, most recently February 2025) — by that rhythm the next award was due around January 2026. The last award went to Comercializadora de Electricidad y Gas del Mediterraneo S.L..n = 5
- 29% of this buyer's awards went to companies that had already won here before (376 awards since 2018, spread over 247 companies). That is well below the sector norm (54%) — this buyer switches suppliers more often than others.n = 376 awards since 2018
- 88% of the bids received came from small and medium-sized enterprises (27 procedures with a bid mix). Sector: 33%.n = 27
- The median procedure drew 2 bids (272 procedures with a bid count); 46% ended with a single bidder. Sector: median 3 bids.n = 272
- 0% of the bids received came from other countries (27 procedures with a bid mix) — all bidders, not just the winners. Sector: 12%.n = 27
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 · Petroleum & fuels, 109 contracts went to foreign companies over the last 3 years (of 15,287 recorded awards) — mostly from France, Portugal, Poland.
Typical field: median 3 (from 2,587 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 |
|---|---|---|
| LABORATORIO DE SISTEMAS Y ANALISIS, S.L. | 7 | 2019–2026 |
| FRUTICOLAS ATECA SL | 6 | 2022–2025 |
| BAYFER, S.L.U. · Madrid | 6 | 2023–2026 |
| ELEVADORES ELCO, S.L | 5 | 2018–2020 |
| TARGET TECNOLOGIA, S.A. | 5 | 2018–2020 |
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.
Suministro de gas natural canalizado para calefacción de los edificios dependientes de los Servicios Centrales del Instituto Nacional de la Seguridad Social.