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
Hartmann Bau GmbH
Ref. no. HRB5061Warburg
Contractor profile Hartmann Bau 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 · 2
Who they win with
| Buyer | Wygrane |
|---|---|
| Landwirtschaftskammer Nordrhein-Westfalen | 1 |
| Stadtwerke Warburg GmbH | 1 |
Activity over time
1
2025
1
2026
Competitors
Companies that win with the same contracting authorities.
| Contractor | Joint purchasers | Wins |
|---|---|---|
| Hubert Niewels GmbH | 1 | 2 |
| Assmann GmbH | 1 | 1 |
| Coenen Neuss GmbH & Co. KG | 1 | 1 |
| Boetker Metall + Glas GmbH & Co. KG | 1 | 1 |
| brandenfels landscape + environment | 1 | 1 |
| Carl Nolte Technik GmbH | 1 | 1 |
| BKS Architekten GmbH | 1 | 1 |
| Ararat GmbH | 1 | 1 |
Who beats them, and by how much
After free registration this profile shows the full picture: which procedures Hartmann Bau 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 11 703 proceedings. Bids can still be submitted.
| Deadline | Subject | Contracting authority |
|---|---|---|
| 2026-10-01 | Germany – Construction work for complete or part construction… | Gemeinde Ralbitz-Rosenthal |
| 2026-10-01 | Announcement of a tender conducted in the basic procedure wit… | GMINA LIW |
| 2026-10-01 | Announcement of a tender conducted in the basic mode without … | GMINA LIW |
| 2026-10-01 | Germany – Roofing works – Structural work, Kita Violett | Stadt Freiburg i. Br. - Verga… |
| 2026-10-01 | BO - L10/05/XII - Renovation of the area around the school, r… | ZESPÓŁ SZKOLNO-PRZEDSZKOLNY N… |
| 2026-10-01 | Insulation of the boarding school building at the Geodetic an… | ZESPÓŁ SZKÓŁ GEODEZYJNO-DROGO… |
Recent wins
| Data | Przedmiot | Nabywca | Value |
|---|---|---|---|
| Landwirtschaftskammer Nordrhein-W… | — | ||
| Stadtwerke Warburg GmbH | — |
Full contractor profile — skuteczność (win-rate z otwarć ofert), bezpośredni rywale (H2H), pozycja cenowa i monopole u nabywców. Create account