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
Witteveen+Bos Raadgevende ingenieurs B.V.
Ref. no. 05036299
Contractor profile Witteveen+Bos Raadgevende ingenieurs B.V. 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)
71 Architectural, engineering services · 3873 Research and development · 479 Business and legal services · 477 Agricultural, forestry, horticultural · 272 IT services · 190 Environment, cleaning · 1
Who they win with
Activity over time
27
2025
23
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 Witteveen+Bos Raadgevende ingenieurs B.V. 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, Research and development, Business and legal services), trwa teraz 6 230 proceedings. Bids can still be submitted.
| Deadline | Subject | Contracting authority |
|---|---|---|
| 2026-10-06 | Purchase of occupational risk assessment (published survey) | UAB Vilniaus viešasis transpo… |
| 2026-10-06 | Germany – Architectural, construction, engineering and inspec… | Staatliches Bauamt Freising |
| 2026-10-06 | Poland – Advertising management services – Implementation of … | Centrum e-Zdrowia |
| 2026-10-06 | France – Engineering and construction advisory services – Pro… | Fonds de Garantie des Assuran… |
| 2026-10-06 | France – Security services – FRAMEWORK AGREEMENT WITH PURCHAS… | Communauté d' Agglomération d… |
| 2026-10-06 | Romania – Marketing services – Management and sales services … | SOCIETATEA ROMANA DE RADIODIF… |
Recent wins
Full contractor profile — skuteczność (win-rate z otwarć ofert), bezpośredni rywale (H2H), pozycja cenowa i monopole u nabywców. Create account