The Aperlena Verdict
Open raceNo supplier dominates: 7 different companies have won the last 8 comparable contracts from this buyer over 5 years. This is a genuinely open race.
- Expected final price vs the published estimate
- -38.6%
Based on 8 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 City of Hannover is procuring design services for the comprehensive refurbishment of the Stadionbad, the largest indoor pool in the city and region with a building volume of around 71,500 m3 and a water surface of about 1,400 m2. The building shows structural damage to the glass facade, concrete elements and pool edges, plus outdated building services. The contract covers integrated general planning services for building construction, technical equipment, structural engineering and fire protection, covering service phases 1 and 2 initially, with further phases commissioned step by step subject to budgetary rules.
Key points
Original text
Official source
Source: TED - Tenders Electronic Daily (Publications Office of the EU)
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Last verified against TED - Tenders Electronic Daily (Publications Office of the EU) 1 week ago
What this buyer has paid before
Based on 8 comparable contracts this buyer awarded in this sector over the last 4 years.
- This notice
- €9.5M
- Median award
- €1.2M
- Middle half of past awards
- €390,719 to €2.4M
The estimate is larger than three in four past awards.
Most recent awards
- Dienstleistungen von Ingenieurbüros - Gutachterliche Tätigkeit zur Überwachung der Standsicherheit nach VDI 6200. €122,875
- Dienstleistungen von Architektur-, Konstruktions- und Ingenieurbüros und Prüfstellen - Neubau der IGS Bothfeld mit Stadtteilbibliothek und Kulturtreff - Qualitätssichernde Projektsteuerung TGA für ein ÖPP-Projekt €792,079
- Dienstleistungen von Architektur-, Konstruktions- und Ingenieurbüros und Prüfstellen - IGS Linden, Hannover, Gesamtsanierung, Umstrukturierung und Teilneubau - Fachplanung der Technischen Gebäudeausrüstung €2,875,566
- Dienstleistungen von Architektur-, Konstruktions- und Ingenieurbüros und Prüfstellen - Neubau der IGS Bothfeld mit Stadtteilbibliothek und Kulturtreff - Qualitätssichernde Projektsteuerung Hochbau für ein ÖPP-Projekt €81,495,759
- Dienstleistungen von Ingenieurbüros - Neubau Grundschule Fuhsestraße, Hannover. Es soll die Fachplanung der technischen Ausrüstung der Anlagengruppen 1, 2, 3, 4, 5 und 8 gem. Paragraf 53 HOAI, Lph 1-9, und Ingenieurbauwerke gem. Paragraf 41 HOAI Nr. 1,2, Aufteilung in 3 Lose beauftragt werden. €1,592,281
Award values as published by the official sources. Use them as a guide, not a rule: scope, lots and duration differ between contracts.
The buyer
Full buyer profileLandeshauptstadt Hannover - Fachbereich Gebäudemanagement
- notices in the register
- 338
- awards
- 142
- awarded in total
- €272.0M
Who wins its contracts
Many suppliers- different companies won its awards
- 119
- of the awards went to the three most frequent winners
- 7%
- of its calls state an estimated value
- 6%
Based on 136 awards with a named winner over the last 3 years. Counted by award, not by value, because lot and framework amounts are not comparable. Concentrated means the three most frequent winners took 65% or more of the awards; many suppliers, under 35% with at least ten different winners.
Competition
- of the awards went to companies based in another country
- 0%
As the official award notices state them, over the last 3 years. Tenders per lot count open and restricted procedures only: in a negotiated procedure or a direct award a single tender is the procedure itself. The country is the one the notice gives for the winner.
One dot per award, on the day it was signed, sized by its value. A ring is an award with no published value.
Who usually wins this buyer's contracts in this sector
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| Woker Planungsbüro GmbH | 2 | €570,716 | Nov 2025 |
| N2M Architektur & Stadtplanung GmbH BDA | 1 | €81.5M | Dec 2025 |
| THEURICH + KLOSE | 1 | €2.9M | Mar 2026 |
| H&P Bauingenieure GmbH & Co.KG / ARGE Neubau GS Fuhsestraße | 1 | €2.2M | Aug 2025 |
| Team Kaufmann GmbH; Assmann Emutec GmbH | 1 | €1.6M | Dec 2025 |
Based on 8 awards with a linked company profile over the last 5 years.
16 open tenders right now
Market context
Larger than 93% of the open notices in Architecture & engineering services across Europe.
- open now in Architecture & engineering services
- 7,804
- median open notice
- €300,000
Who wins in this market
Many suppliersGermany · Architecture & engineering services
- different companies won awards here
- 6,853
- of the awards went to the three most frequent winners
- 3%
- buyers awarded contracts here
- 3,460
Based on 12,428 awards with a named winner over the last 3 years. Counted by award, not by value, because lot and framework amounts are not comparable. Concentrated means the three most frequent winners took 65% or more of the awards; many suppliers, under 35% with at least ten different winners.
Competition
- tenders per lot on average (open and restricted procedures)
- 5.5
- of those lots received a single tender
- 11%
- of the awards went to companies based in another country
- 1%
- of the tenders came from another country
- 5%
As the official award notices state them, over the last 3 years. Tenders per lot count open and restricted procedures only: in a negotiated procedure or a direct award a single tender is the procedure itself. The country is the one the notice gives for the winner.
Change history
Every time an official source republished this notice with different content. We watch every source we index, including regional copies of the same notice.
-
- Estimated value
- not stated
- Now: €9,500,000
- Scope and criteria
- The description was expanded. Re-read it before you bid.
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