OfertariumWhat you will see after registration
Documents to submit
- ✓Bid form — attachment no. 1
- ✓Declaration of non-exclusion
- ✓List of supplies from the last 3 years
- ✓Liability insurance — min. 120 000 €
- ✓Proof of bid bond payment
- ✓Power of attorney, if signed by an agent
AI warnings from documentation
- ❗Bid bond 3 500 € — payment before submission deadline
- ⚠Required 2 references after min. 90 000 €
- ⚠Completion deadline 30 days from signing
- ⚠Mandatory site visit — rejection if missed
- ✓No ISO certificate requirement
Budget and competition
3median number of bids
24%tenders with one bid
- ✓Amount from bid opening for this buyer
- ✓Who won there before and for how much
- ✓Suggested price range based on data
Analysis example — specific values depend on the proceeding
CONSTRUCCIONES Y AUXILIAR DE FERROCARRILES, S.A.
Ref. no. 31123.0
Contractor profile CONSTRUCCIONES Y AUXILIAR DE FERROCARRILES, S.A. in public procurement: •••• won by •••• nabywców. Below: sectors, who awards to them, and recent contracts.
Won tenders
••••
Buyers
••••
🔒 Full figures, values and contract history — after free registration. Create a free account →
Industries (CPV)
50 Repair, maintenance services · 634 Transport equipment · 271 Architectural, engineering services · 172 IT services · 1
Who they win with
| Buyer | Wygrane |
|---|---|
| Eusko Trenbideak Ferrocarriles Vascos, S.A. - EuskoTrenbideak FFCC Vascos, S.A.U. | 5 |
| Agencia de Obra Pública de la Junta de Andalucía | 2 |
| Metro de Madrid, S.A. | 2 |
| Metro Bilbao, S.A. - Metro Bilbao, S.A. | 1 |
Activity over time
4
2025
6
2026
Competitors
Companies that win with the same contracting authorities.
Who beats them, and by how much
After free registration this profile shows the full picture: which procedures CONSTRUCCIONES Y AUXILIAR DE FERROCARRILES, S.A. bid in, who beat them, by what price margin — and where they won.
Open tenders in these industries
In sectors where this company wins (Repair, maintenance services, Transport equipment, Architectural, engineering services), trwa teraz 8 163 proceedings. Bids can still be submitted.
| Deadline | Subject | Contracting authority |
|---|---|---|
| 2026-10-04 | Sweden – Infrastructure works consultancy services – Framewor… | Region Dalarna |
| 2026-10-04 | Technical assistance service for the site management of the c… | Dirección General de la Funda… |
| 2026-10-04 | Portugal – Signage elements – Acquisition, Production and Ass… | Instituto da Segurança Social… |
| 2026-10-04 | Sweden – Engineering services – For the preparation of tender… | Trafikverket Myndighet |
| 2026-10-05 | France – Repair and maintenance services of building installa… | INCITE BORDEAUX METROPOLE TER… |
| 2026-10-05 | France – Architectural, engineering and planning services – R… | Communauté de Communes des Co… |
Recent wins
Full contractor profile — skuteczność (win-rate z otwarć ofert), bezpośredni rywale (H2H), pozycja cenowa i monopole u nabywców. Create account