The Aperlena Verdict
Open raceNo supplier dominates: 99 different companies have won the last 127 comparable contracts from this buyer over 5 years. This is a genuinely open race.
Based on 127 comparable awards by this buyer in this sector over 5 years. Every verdict is recorded before the outcome and graded against the award notice. How we score ourselves.
Summary
Machine-generated summaryRoofing works for the renovation of flat roofs at the HAK commercial school in Klagenfurt, located at Kumpfgasse 21a, postal code 9020, Austria. The contract covers the refurbishment of the building's flat roof areas, including all associated roofing works required to restore and maintain the roof surfaces. The works are carried out at the school premises in Klagenfurt, and the contracting authority named in the notice is HAK Klagenfurt. The notice does not subdivide the contract into lots and refers to a single roofing package.
Description
Official source
Source: ANKOe - Auftragnehmerkataster Osterreich (Kerndaten)
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Last verified against ANKOe - Auftragnehmerkataster Osterreich (Kerndaten) 4 weeks ago
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More from this buyer
Full buyer profile61 open tenders right now
- Various special construction works - 3340 Waidhofen an der Ybbs, Im Vogelsang 8, HTL Waidhofen, timber facade including windows and sun protection 5 days left
- Landscape gardening works for sports and leisure facilities - 2201 Gerasdorf, Freudgasse, construction of BG/BRG Gerasdorf, outdoor facilities and horticultural landscaping 5 days left
- 8073 Feldkirchen bei Graz, EU-wide, open, single-stage design competition with subsequent negotiation procedure for awarding general planner services - Federal school site Feldkirchen 7 days left
Who usually wins this buyer's contracts in this sector
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| STRABAG AG | 6 | €4.0M | Jul 2026 |
| Klenk & Meder Gesellschaft m.b.H. | 3 | €7.5M | Jul 2026 |
| PORR Bau GmbH | 3 | €5.5M | Jun 2026 |
| Leyrer + Graf Baugesellschaft m.b.H. | 2 | €10.2M | Jun 2026 |
| Lab Concept Gmbh | 2 | €4.4M | Sep 2026 |
Based on 127 awards with a linked company profile over the last 5 years.
What this buyer has paid before
Based on 127 comparable contracts this buyer awarded in this sector over the last 4 years.
- Lower quartile
- €136,580
- Median award
- €552,268
- Upper quartile
- €1.2M
Most recent awards
- 9020 Klagenfurt, Josef-Sablatnig-Straße 275 u. 277 Neubau JA-Klagenfurt - TUERSYSTEME €731,459
- BORG Lienz, Aufstockung + San. Turnsaal - Außenanlage, Kärntner Straße 8, 9900 Lienz - Baumeister Tiefbau €93,835
- 4020 Linz, Pochestraße 9, Justizanstalt Linz: Brandschutzadaptierung - Elektro €50,183
- 1020 Wien, Wittelsbachstraße 5, Thermische Sanierung inkl. Dekabonisierung, Bundes-Blindeninstitut, Baumeister Teil-GU €576,786
- 1020 Wien, Wittelsbachstraße 5, Thermische Sanierung inkl. Dekabonisierung, Bundes-Blindeninstitut, Dach-GU €446,457
Award values as published by the official sources. Use them as a guide, not a rule: scope, lots and duration differ between contracts.
Similar tenders
Market context
- Avg. open tender · Construction work
- €32,819,728
- Buyer track record on Aperlena
- 303 notices tracked · 153 awarded
- €166,581,652 in awarded contracts
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