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
КОНСТАНТИН И СИНОВЕ ООД
Ref. no. 030433630
Contractor profile КОНСТАНТИН И СИНОВЕ ООД 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)
42 Industrial machinery · 234 Transport equipment · 150 Repair, maintenance services · 1
Who they win with
| Buyer | Wygrane |
|---|---|
| СТОЛИЧЕН ЕЛЕКТРОТРАНСПОРТ ЕАД | 4 |
Activity over time
3
2025
1
2026
Competitors
Companies that win with the same contracting authorities.
| Contractor | Joint purchasers | Wins |
|---|---|---|
| АДИМЕКС 2000 ООД | 1 | 10 |
| СИМЕКС - ТРАНС ЕООД | 1 | 5 |
| СДТ ЮГОИЗТОЧНА ЕВРОПА ЕООД | 1 | 4 |
| ПЛАМЕН ТЕРЗИЕВ ИНЖЕНЕРИНГ ООД | 1 | 4 |
| ТЕС-9 ООД | 1 | 4 |
| ЛЮДАЛ ФРИКШЪН ЕООД | 1 | 3 |
| ПАНАВТОТРЕЙД АД | 1 | 3 |
| АВТОРЕМОНТНИ ЗАВОДИ АД | 1 | 3 |
Who beats them, and by how much
After free registration this profile shows the full picture: which procedures КОНСТАНТИН И СИНОВЕ ООД bid in, who beat them, by what price margin — and where they won.
Open tenders in these industries
In sectors where this company wins (Industrial machinery, Transport equipment, Repair, maintenance services), trwa teraz 4 850 proceedings. Bids can still be submitted.
| Deadline | Subject | Contracting authority |
|---|---|---|
| 2026-09-21 | Norway – Air filters – Framework agreement for ventilation fi… | Lillestrøm Kommune |
| 2026-09-21 | Slovenia – Fire engines – Purchase of a fire truck with a tan… | PROSTOVOLJNO GASILSKO DRUŠTVO… |
| 2026-09-21 | North Macedonia – Repair and maintenance services – Medical a… | PHI UNIVERSITY CLINIC FOR CAR… |
| 2026-09-21 | Request for price information for the supply of metal covers … | POLREGIO S.A. |
| 2026-09-21 | Dismantling of two existing elevators, supply and installatio… | Tukuma novada pašvaldība |
| 2026-09-21 | New Liquid Safety Filter Containers | Aena. Dirección del Aeropuert… |
Recent wins
| Data | Przedmiot | Nabywca | Value |
|---|---|---|---|
| СТОЛИЧЕН ЕЛЕКТРОТРАНСПОРТ ЕАД | — | ||
| СТОЛИЧЕН ЕЛЕКТРОТРАНСПОРТ ЕАД | — | ||
| СТОЛИЧЕН ЕЛЕКТРОТРАНСПОРТ ЕАД | — | ||
| СТОЛИЧЕН ЕЛЕКТРОТРАНСПОРТ ЕАД | — |
Full contractor profile — skuteczność (win-rate z otwarć ofert), bezpośredni rywale (H2H), pozycja cenowa i monopole u nabywców. Create account