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
Refa Dachbau GmbH
Ref. no. UStIdNrDE217048325
Contractor profile Refa Dachbau GmbH 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)
45 Construction work · 45
Who they win with
| Buyer | Wygrane |
|---|---|
| Münchner Wohnen GmbH | 3 |
| Vermögen und Bau Baden-Württemberg, Amt Tübingen | 2 |
| Caritasverband für die Diözese Passau e.V. | 1 |
| Fritz-Felsenstein-Haus e.V | 1 |
| Gemeinde Aresing | 1 |
| Gemeinde Hohenlinden - Bauamt | 1 |
| Handwerkskammer Rheinhessen | 1 |
| Deutsche Rentenversicherung Nordbayern | 1 |
Activity over time
5
2024
29
2025
11
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 Refa Dachbau GmbH 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), trwa teraz 13 070 proceedings. Bids can still be submitted.
| Deadline | Subject | Contracting authority |
|---|---|---|
| 2026-09-28 | Announcement of a tender conducted in the basic mode without … | GMINA LIW |
| 2026-09-28 | 2026-08-20 - REQUEST FOR PROPOSAL - "Delivery and installatio… | Gmina Fredropol |
| 2026-09-28 | Announcement of a tender conducted in the basic mode without … | GMINA LIW |
| 2026-09-28 | more » (ZP.2710.11.2026 - Delivery, installation and commissi… | GMINA WIENIAWA |
| 2026-09-28 | Announcement of a tender conducted in the basic mode without … | GMINA LIW |
| 2026-09-28 | Announcement of a tender conducted in the basic mode without … | GMINA LIW |
Recent wins
Full contractor profile — skuteczność (win-rate z otwarć ofert), bezpośredni rywale (H2H), pozycja cenowa i monopole u nabywców. Create account