The Aperlena Verdict
Open raceNo supplier dominates: 8 different companies have won the last 8 comparable contracts from this buyer over 5 years. This is a genuinely open race.
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 Rottenburg plans to renovate its existing community hall at Rommelstalstrasse 46 in Rottenburg-Obernau to secure its long-term future as a central venue for culture, clubs and public uses. The hall shows structural, functional and technical deficiencies. The procurement covers technical building equipment planning services, split into Lot 1 (HVAC and sanitary, service groups 1 to 3 and 8 under HOAI 2021, Part 4, Section 2, paragraphs 53 ff) and Lot 2 (electrical engineering). Planned measures include energy-focused refurbishment of the building envelope with facade works and replacement of windows and shading, reorganisation of areas with new and possibly extended sanitary facilities, and complete renewal of the building services. The heat generation method remains open and will be decided via a variant assessment in preliminary planning, despite a pellet storage shown in the plans. Negotiated procedure with prior participation competition, advertised EU-wide.
Description
2 lots
- Lot 1
- TGA - HLS: Anlagengruppen 1-3 und 8
- Lot 2
- TGA - ELT: Anlagengruppen 4 und 5
- How tenders are scored
- Personelle Projektorganisation: 30 points; Darlegung der Herangehensweise an die Planaufgabe: 30 points; Kosten- und Terminmanagementtools: 10 points; Honorarangebot: 30 points
- Small firms
- The buyer marks this procedure as suitable for small and medium-sized firms.
- Tenders go to
- dtvp.de/Satellite/notice/CXP4DS2MVC4
As the official notice states them.
Bid or no-bid?
Six questions before you commit a team. Under each one, what the register holds on it. The answers are yours.
Can I bid?
- Negotiated procedure: the buyer negotiates the terms with the suppliers it admits. Above the EU threshold: open to companies from any EU country.
- The notice is written in German.
- Certificates from another EU country? Check the equivalents on eCertis
Official source
Source: TED - Tenders Electronic Daily (Publications Office of the EU)
Always verify details on the official notice.
Report an error in this notice
Last verified against TED - Tenders Electronic Daily (Publications Office of the EU) 1 day ago
What this market pays
The buyer has too few awards of its own in this sector, so this is the range of the last 2,000 awards for Architecture & engineering services in Germany.
- Median award
- €236,677
- Middle half of past awards
- €102,716 to €519,683
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.
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 profileStadt Rottenburg am Neckar
- notices in the register
- 63
- awards
- 30
- awarded in total
- €9.1M
Who wins its contracts
Many suppliers- different companies won its awards
- 26
- of the awards went to the three most frequent winners
- 18%
- of its calls state an estimated value
- 0%
Based on 28 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)
- 6.5
- of those lots received a single tender
- 5%
- 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 |
|---|---|---|---|
| Engelsmann Peters | 1 | May 2026 | |
| Geisel GmbH | 1 | May 2026 | |
| Kaffanke16 | 1 | Jun 2025 | |
| Müller & Bleher Filderstadt GmbH & Co. KG | 1 | Jul 2025 | |
| Paul + Gampe + Partner GmbH | 1 | Jul 2025 |
Based on 8 awards with a linked company profile over the last 5 years.
9 open tenders right now
- Structural engineering services - Structural planning for the renovation of the Rottenburg-Obernau multi-purpose hall 8 days to request
- Architectural and engineering services - Object planning services for the renovation of the Rottenburg-Obernau multi-purpose hall 8 days to request
- Social work services - After-school care and school social work 23 days left
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
- 7,804
- median open notice
- €300,000
Who wins in this market
Many suppliersGermany · Architecture & engineering services
- different companies won awards here
- 6,839
- of the awards went to the three most frequent winners
- 3%
- buyers awarded contracts here
- 3,456
Based on 12,387 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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