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
ViaPorto, Operação e Manutenção de Transportes, Unipessoal Lda.
Ref. no. 514643200
Contractor profile ViaPorto, Operação e Manutenção de Transportes, Unipessoal Lda. 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)
65 Utilities (water, energy) · 2
Who they win with
| Buyer | Wygrane |
|---|---|
| Metro do Porto, S.A. | 1 |
| Metro do Porto, SA | 1 |
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 <span class="utn" title="ViaPorto, Operação e Manutenção de Transportes, Unipessoal Lda.">ViaPorto, Operação e Manutenção de Transportes, U…</span> bid in, who beat them, by what price margin — and where they won.
Open tenders in these industries
In sectors where this company wins (Utilities (water, energy)), trwa teraz 82 proceedings. Bids can still be submitted.
| Deadline | Subject | Contracting authority |
|---|---|---|
| 2026-10-07 | Sweden – Public utilities – Supervision and maintenance of dr… | Tornberget Fastighetsförvaltn… |
| 2026-10-07 | Germany – Electricity transmission and related services – Ele… | Trinkwasserverband Verden |
| 2026-10-07 | Germany – Electricity transmission and related services – Ele… | Trinkwasserverband Verden |
| 2026-10-07 | Germany – Electricity transmission – Sulzbach/Saar_Electricit… | Stadt Sulzbach/Saar |
| 2026-10-09 | Greece – Water desalination services – Maintenance and monito… | ΥΠΟΥΡΓΕΙΟ ΝΑΥΤΙΛΙΑΣ ΚΑΙ ΝΗΣΙΩ… |
| 2026-10-09 | Croatia – Public facilities – Services for the collection and… | KLINIČKI BOLNIČKI CENTAR SPLIT |
Recent wins
| Data | Przedmiot | Nabywca | Value |
|---|---|---|---|
| Metro do Porto, SA | — | ||
| Metro do Porto, S.A. | — |
Full contractor profile — skuteczność (win-rate z otwarć ofert), bezpośredni rywale (H2H), pozycja cenowa i monopole u nabywców. Create account