What 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
KAROL KOWALSKI FIRMA BIS
NIP 9492156214
Headquarters: Częstochowa
Contractor profile KAROL KOWALSKI FIRMA BIS in public procurement: •••• won by •••• nabywców, total value ~••••. Below: sectors, who awards to them, and recent contracts.
Won tenders
••••
Buyers
••••
Total value (est.)
••••
🔒 Full figures, values and contract history — after free registration. Create a free account →
Industries (CPV)
30 Office equipment, computers · 1538 Laboratory equipment · 237 Instruments, sports · 142 Industrial machinery · 1
Who they win with
Activity over time
9
2024
2
2025
8
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 KAROL KOWALSKI FIRMA BIS bid in, who beat them, by what price margin — and where they won.
Open tenders in these industries
In sectors where this company wins (Office equipment, computers, Laboratory equipment, Instruments, sports), trwa teraz 2 082 proceedings. Bids can still be submitted.
| Deadline | Subject | Contracting authority |
|---|---|---|
| 2026-10-06 | Poland – Research and measuring machinery and apparatus – Two… | Sieć Badawcza Łukasiewicz – K… |
| 2026-10-06 | France – Water meters – Supply of water meters | Communauté de Communes du Cle… |
| 2026-10-06 | Slovenia – Stationery – OFFICE SUPPLIES 0504 – Printing consu… | ZDRAVSTVENI DOM DR. ADOLFA DR… |
| 2026-10-06 | Poland – Portable computers – Delivery of portable computers … | Uniwersytet Gdański |
| 2026-10-06 | Romania – Global navigation and positioning systems (GPS or e… | Institutul National de Cercet… |
| 2026-10-06 | Purchase of laboratory materials and accessories for plant pr… | Atvasināta Publiska Persona „… |
Recent wins
Full contractor profile — skuteczność (win-rate z otwarć ofert), bezpośredni rywale (H2H), pozycja cenowa i monopole u nabywców. Create account