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
Walter Welte Ing. GbR
Ref. no. DE222549081
Contractor profile Walter Welte Ing. GbR in public procurement: •••• won by •••• nabywców. Below: sectors, who awards to them, and recent contracts.
Won tenders
••••
Buyers
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🔒 Full figures, values and contract history — after free registration. Create a free account →
Industries (CPV)
45 Construction work · 4
Who they win with
| Buyer | Wygrane |
|---|---|
| Stadt Konstanz, Bauverwaltungsamt | 2 |
| Stadt Friedrichshafen / ZE - USt-ID: DE145375246 Stadtbauamt | 1 |
| Vermögen und Bau Baden-Württemberg, Amt Konstanz | 1 |
Competitors
Companies that win with the same contracting authorities.
| Contractor | Joint purchasers | Wins |
|---|---|---|
| toma Gebäudereinigungsgesellschaft mbH | 2 | 5 |
| Franz Lohr GmbH | 2 | 3 |
| T. & S. Wolf Bedachungen GmbH | 2 | 3 |
| SO-PROJEKTBAU | 2 | 2 |
| C.S.Schupp Bau-GmbH | 2 | 2 |
| Licht+Strom GmbH | 2 | 2 |
| Helmut Baum GmbH | 2 | 2 |
| Gartenbau Schöppler GmbH | 2 | 2 |
Who beats them, and by how much
After free registration this profile shows the full picture: which procedures Walter Welte Ing. GbR 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 11 983 proceedings. Bids can still be submitted.
| Deadline | Subject | Contracting authority |
|---|---|---|
| 2026-09-30 | Announcement of a tender conducted in the basic procedure wit… | GMINA LIW |
| 2026-09-30 | Announcement of a tender conducted in the basic mode without … | GMINA LIW |
| 2026-09-30 | Announcement of a tender conducted in the basic mode without … | GMINA LIW |
| 2026-09-30 | Germany – Track construction – Award of construction services… | Infra-Zeitz Servicegesellscha… |
| 2026-09-30 | Reconstruction of municipal road no. 108175L in Opole Lubelsk… | GMINA OPOLE LUBELSKIE |
| 2026-09-30 | Maintenance repair of a culvert | ZARZĄD DRÓG WOJEWÓDZKICH W ŁO… |
Recent wins
| Data | Przedmiot | Nabywca | Value |
|---|---|---|---|
| Stadt Friedrichshafen / ZE - USt-… | — | ||
| Vermögen und Bau Baden-Württember… | — | ||
| Stadt Konstanz, Bauverwaltungsamt | — | ||
| Stadt Konstanz, Bauverwaltungsamt | — |
Full contractor profile — skuteczność (win-rate z otwarć ofert), bezpośredni rywale (H2H), pozycja cenowa i monopole u nabywców. Create account