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
Kostak, komunalno in gradbeno podjetje, d.d.
NIP 5156572000
Contractor profile Kostak, komunalno in gradbeno podjetje, d.d. in public procurement: •••• won by •••• nabywców. Below: sectors, who awards to them, and recent contracts.
Won tenders
••••
Buyers
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🔒 Full figures, values and contract history — after free registration. Create a free account →
Industries (CPV)
90 Environment, cleaning · 1345 Construction work · 1
Who they win with
| Buyer | Wygrane |
|---|---|
| JAVNO KOMUNALNO PODJETJE KOMUNALA KOČEVJE d.o.o. | 2 |
| JAVNO PODJETJE CENTRALNA ČISTILNA NAPRAVA DOMŽALE - KAMNIK d.o.o. | 2 |
| JAVNO PODJETJE KOMUNALA d.o.o. Sevnica | 1 |
| Javni holding Maribor, družba za izvajanje strokovnih in razvojnih nalog na področju gospodarskih javnih služb d.o.o. | 1 |
| Javno podjetje Komunala Brežice d.o.o. | 1 |
| Javno podjetje-Azienda pubblica MARJETICA KOPER, d.o.o.-s.r.l. | 1 |
| KOMUNALNO PODJETJE VELENJE Izvajanje komunalnih dejavnosti, d.o.o | 1 |
| Komunala Tolmin, javno podjetje, d.o.o. | 1 |
Activity over time
9
2025
5
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 Kostak, komunalno in gradbeno podjetje, d.d. bid in, who beat them, by what price margin — and where they won.
Open tenders in these industries
In sectors where this company wins (Environment, cleaning, Construction work), trwa teraz 15 735 proceedings. Bids can still be submitted.
| Deadline | Subject | Contracting authority |
|---|---|---|
| 2026-10-05 | Modernization of the fire extinguishing system at the Niedzic… | ZESPÓŁ ELEKTROWNI WODNYCH NIE… |
| 2026-10-05 | Belgium – Construction work – Restoration and repurposing of … | Stad Lier |
| 2026-10-05 | France – Road construction works – DEVELOPMENT WORKS OF PUBLI… | COMMUNE DU TAMPON |
| 2026-10-05 | Sweden – Snow removal services – Winter maintenance - AO Vall… | Halmstads Fastighets AB |
| 2026-10-05 | Austria – Joinery and carpentry works – UH.1000055-BH Grieski… | Amt der Oberösterreichischen … |
| 2026-10-05 | Romania – Road maintenance works – FRAMEWORK AGREEMENT – REPA… | ORAS OTOPENI |
Recent wins
| Data | Przedmiot | Nabywca | Value |
|---|---|---|---|
| KOMUNALNO PODJETJE VELENJE Izvaja… | — | ||
| JAVNO KOMUNALNO PODJETJE KOMUNALA… | — | ||
| Javno podjetje Komunala Brežice d… | — | ||
| Javni holding Maribor, družba za … | — | ||
| JAVNO PODJETJE CENTRALNA ČISTILNA… | — | ||
| Javno podjetje-Azienda pubblica M… | — | ||
| JAVNO KOMUNALNO PODJETJE KOMUNALA… | — | ||
| CERO-DBK, Center za ravnanje z od… | — | ||
| INŠPEKTORAT REPUBLIKE SLOVENIJE Z… | — | ||
| Komunala Tolmin, javno podjetje, … | — |
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