The Aperlena Verdict
Open raceNo supplier dominates: 66 different companies have won the last 70 comparable contracts from this buyer over 5 years. This is a genuinely open race.
Based on 70 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 summaryThe contracting authority is procuring the installation of ventilation systems for a new sports hall under construction at Ebellstrasse 15, 30625 Hannover, Germany. The works include the installation of four ventilation and air-conditioning units (RLT systems) with the following capacities: LG001 = 15,300 m3/h, LG002 = 7,600 m3/h, LG003 = 3,040 m3/h and LG004 = 200 m3/h. Suitable ventilation installation contractors may bid in accordance with the requirements set out in the tender documents.
Description
Official source
Source: TED - Tenders Electronic Daily (Publications Office of the EU)
Always verify details on the official notice.
Last verified against TED - Tenders Electronic Daily (Publications Office of the EU) 2 weeks ago
More from this buyer
Full buyer profile24 open tenders right now
- Canteen equipment - Kitchen technical installations 7 days left
- Construction works - Dry construction works in the old building 8 days left
- Landscaping works for green roofs - PV roof and timber construction works for new school building and canteen 12 days left
Who usually wins this buyer's contracts in this sector
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| GROSSMANN Bau GmbH & Co. KG | 2 | €2.4M | Apr 2026 |
| Carden&Dannhoff GmbH | 2 | €1.7M | Jul 2026 |
| Werkhausen Gebäudetechnik GmbH | 2 | €616,225 | May 2026 |
| AME-Technik GmbH | 2 | €496,943 | Jul 2026 |
| OTTO WULFF-Bauunternehmung GmbH | 1 | €86.4M | Jun 2025 |
Based on 70 awards with a linked company profile over the last 5 years.
What this buyer has paid before
Based on 70 comparable contracts this buyer awarded in this sector over the last 4 years.
- €148,880
- Lower quartile
- €334,420
- Median award
- €752,099
- Upper quartile
Most recent awards
- Gipskartonarbeiten - Trockenbauarbeiten €263,163
- Roofing works and special construction works - Roof sealing works €2,398,232
- Electrical installation work - Electrical installation, Lot 1: high current, Lot 2: low current €620,123
- Installation of doors and windows plus accessories - Joinery works €52,099
- Einbau von Türen - Schreiner-Innentüren BA 1 €164,417
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
- €31,349,730
- Buyer track record on Aperlena
- 213 notices tracked · 85 awarded
- €234,691,331 in awarded contracts
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