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
Black Water Energia sp. z o.o.,
NIP 5832962338
Headquarters: Gdańsk
Contractor profile Black Water Energia sp. z o.o., in public procurement: •••• won by •••• nabywców, total value ~••••. Below: sectors, who awards to them, and recent contracts.
Won tenders
••••
Buyers
••••
Total value (est.)
••••
🔒 Full figures, values and contract history — after free registration. Create a free account →
Industries (CPV)
45 Construction work · 471 Architectural, engineering services · 231 Electrical equipment · 1
Who they win with
Activity over time
2
2024
5
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 Black Water Energia sp. z o.o., bid in, who beat them, by what price margin — and where they won.
Open tenders in these industries
In sectors where this company wins (Construction work, Architectural, engineering services, Electrical equipment), trwa teraz 16 309 proceedings. Bids can still be submitted.
| Deadline | Subject | Contracting authority |
|---|---|---|
| 2026-10-05 | Modernization of the fire extinguishing system at the Niedzic… | ZESPÓŁ ELEKTROWNI WODNYCH NIE… |
| 2026-10-05 | Hungary – Accumulators, galvanic cells and galvanic batteries… | MÁV Személyszállítási Zártkör… |
| 2026-10-05 | France – Architectural, engineering and planning services – R… | Communauté de Communes des Co… |
| 2026-10-05 | Belgium – Construction work – Restoration and repurposing of … | Stad Lier |
| 2026-10-05 | France – Road construction works – DEVELOPMENT WORKS OF PUBLI… | COMMUNE DU TAMPON |
| 2026-10-05 | Germany – Architectural services for building objects – Objec… | Samtgemeinde Bevensen-Ebstorf |
Recent wins
Full contractor profile — skuteczność (win-rate z otwarć ofert), bezpośredni rywale (H2H), pozycja cenowa i monopole u nabywców. Create account