The Aperlena Verdict
Open raceNo supplier dominates: 16 different companies have won the last 16 comparable contracts from this buyer over 5 years. This is a genuinely open race.
Based on 16 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 buyer is seeking quality assurance services for the facade works of the underground station of the Stuttgart 21 rail project. The outer cladding and enclosing structures of the station are currently being manufactured and assembled on site, and two of the three access grid shells are largely complete. For the third access grid shell, steel construction is in production and site preparations are under way. The provider will review design plans, advise the client on technical and specialist matters, supervise quality during factory production and on the construction site, and take part in reviewing variations, acceptance procedures and the commissioning process.
Description
Official source
Source: TED - Tenders Electronic Daily (Publications Office of the EU)
Always verify details on the official notice.
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Last verified against TED - Tenders Electronic Daily (Publications Office of the EU) 5 days ago
What this buyer has paid before
Based on 8 comparable contracts this buyer awarded in this sector over the last 4 years.
- Median award
- €2.1M
- Middle half of past awards
- €1.3M to €9.5M
TED - Tenders Electronic Daily (Publications Office of the EU) publishes no value for this notice, so it has no mark on the scale. The official documents may state one.
Most recent awards
- Planungsleistungen im Bauwesen - S21, PFA 1.1 - RV Qualitätssicherung Fassade €1,600,000
- Bauaufsicht - DKS+S21; Bauüberwachung; Abstellbahnhof (Los 1), Blockanpassung Nachbarstellwerke (Los 2) €572,183
- Bauaufsicht - DKS+S21; Bauüberwachung u. TB4.2 (OB/KIB,50Hz,LST,OLA); St.4860/4864/4861 u. TSP2025 (Los 1, Los 2) €1,289,347
- Bauaufsicht - DKS+S21; Bauüberwachung u. TB4.2 (OB/KIB,50Hz,LST,OLA); St.4860/4864/4861 u. TSP2025 (Los 1, Los 2) €1,289,347
- Bauaufsicht - S21=OE8=PE-17-BUE-308=1.7; Bauüberwachung bahntechnische Ausrüstung TK (Los 1; Los 2) €2,633,200
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 profileDB Projekt Stuttgart-Ulm GmbH (Bukr 5S)
- notices in the register
- 426
- awards
- 368
- awarded in total
- €2.8B
Who wins its contracts
Many suppliers- different companies won its awards
- 28
- of the awards went to the three most frequent winners
- 14%
Based on 29 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 |
|---|---|---|---|
| IFM GMBH INNOVATIVE FASSADEN- - UND METALLBAU- TECHNIK | 1 | €1.6M | May 2026 |
| GKG Ingenieure GmbH | 1 | €1.3M | Jun 2025 |
| eba-consult GmbH | 1 | €572,183 | Oct 2025 |
| BAADER KONZEPT GmbH | 1 | Feb 2026 | |
| BAHNERGON - Georgios Panagiotou; Marc Straetz Bauüberwachung GmbH | 1 | May 2026 |
Based on 16 awards with a linked company profile over the last 5 years.
31 open tenders right now
- Tunnel construction works - Ventilation of the Stuttgart City Tunnel during the 2026 S-Bahn core line closure No deadline published
- Digital Node Stuttgart, Building Block 3 (DKS 3); Construction Supervision No deadline published
- Technical planning services for mechanical and electrical building installations - S21, operational steering of building services No deadline published
Market context
TED - Tenders Electronic Daily (Publications Office of the EU) publishes no value for this notice, so it cannot be placed among the open notices of its sector. The official documents may state one.
- open now in Architecture & engineering services
- 20,988
- median open notice
- €469,720
Who wins in this market
Many suppliersGermany · Architecture & engineering services
- different companies won awards here
- 6,986
- of the awards went to the three most frequent winners
- 3%
- buyers awarded contracts here
- 3,448
Based on 12,358 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.
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