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
Alfa Certi Studiebureau
Ref. no. 0788508545_9b3f32f6d88243ca8089348ba2e203f5
Contractor profile Alfa Certi Studiebureau 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 · 373 Research and development · 190 Environment, cleaning · 1
Who they win with
| Buyer | Wygrane |
|---|---|
| Gemeente Puurs-Sint-Amands | 1 |
| Haviland intercommunale IgSv | 1 |
| Initia.Vlaanderen | 1 |
| Intercommunale Ontwikkelingsorganisatie voor de Kempen | 1 |
| Openbare Vlaamse Afvalstoffenmaatschappij | 1 |
Activity over time
4
2025
1
2026
Competitors
Companies that win with the same contracting authorities.
| Contractor | Joint purchasers | Wins |
|---|---|---|
| ECCA + | 3 | 3 |
| SGI Compliance | 3 | 3 |
| S-LINK | 3 | 3 |
| ANTEA BELGIUM | 2 | 2 |
| Asbest Consulting | 2 | 2 |
| ABESCO CONTRACTS | 2 | 2 |
| ABO | 2 | 2 |
| BE CONSULT | 2 | 2 |
Who beats them, and by how much
After free registration this profile shows the full picture: which procedures Alfa Certi Studiebureau 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, Environment, cleaning), trwa teraz 7 491 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 | Norway – Snow removal services – Winter maintenance Harstad m… | Harstad Kommune |
| 2026-10-06 | France – Engineering and construction advisory services – Pro… | Fonds de Garantie des Assuran… |
| 2026-10-06 | Germany – Sewage, refuse, cleaning and environmental services… | Stadtwerke Verkehrsgesellscha… |
| 2026-10-06 | Cleaning and maintenance of gutters and downpipes in the buil… | Sąd Rejonowy w Białogardzie |
Recent wins
| Data | Przedmiot | Nabywca | Value |
|---|---|---|---|
| Haviland intercommunale IgSv | — | ||
| Initia.Vlaanderen | — | ||
| Gemeente Puurs-Sint-Amands | — | ||
| Intercommunale Ontwikkelingsorgan… | — | ||
| Openbare Vlaamse Afvalstoffenmaat… | — |
Full contractor profile — skuteczność (win-rate z otwarć ofert), bezpośredni rywale (H2H), pozycja cenowa i monopole u nabywców. Create account