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
OPA CARBO Sp. z o.o.
NIP 6460008992
Headquarters: Lędziny
Contractor profile OPA CARBO 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)
71 Architectural, engineering services · 450 Repair, maintenance services · 273 Research and development · 2
Who they win with
Activity over time
2
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 OPA CARBO 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 (Architectural, engineering services, Repair, maintenance services, Research and development), trwa teraz 6 348 proceedings. Bids can still be submitted.
| Deadline | Subject | Contracting authority |
|---|---|---|
| 2026-11-08 | Finland – Architectural, construction, engineering and inspec… | Jyväskylän kaupunki |
| 2026-11-08 | Finland – Engineering services – Cost planning, framework agr… | Jyväskylän kaupunki |
| 2026-11-08 | Finland – Engineering design services – Geo-design, framework… | Jyväskylän kaupunki |
| 2026-11-08 | Finland – Design engineering services for mechanical and elec… | Jyväskylän kaupunki |
| 2026-11-08 | SA.270.2.74.2026 Preparation of complete design documentation… | Nadleśnictwo Radom |
| 2026-11-08 | Finland – Engineering services – Structural design, framework… | Jyväskylän kaupunki |
Recent wins
Full contractor profile — skuteczność (win-rate z otwarć ofert), bezpośredni rywale (H2H), pozycja cenowa i monopole u nabywców. Create account