The Aperlena Verdict
Open raceNo supplier dominates: 65 different companies have won the last 72 comparable contracts from this buyer over 5 years. This is a genuinely open race.
Based on 72 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 summaryComplete renovation of the listed Potsdam Town Hall, lot 58.1, roofing works on the north-east building section. The works include demolition of 236 m of roof gutter, 236 m of cornice sheeting, 236 m of eaves flashing, 814 m2 of tile roof covering, 726 m2 of roof battens and underlay membrane. Timber works cover 85 m2 of dormer boarding and 236 m of eaves board. Roofing works include 726 m2 of underlay membrane, 834 m2 of counter battens, 834 m2 of roof battens, 283 m2 of new roof tiles, 551 m2 of double-covered beaver-tail tiles, 236 m of snow guards and one roof window. Metal works cover 236 m of gutter, 300 m of downpipes and 236 m of cornice sheeting.
Description
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?
- Open procedure: any interested supplier may submit a bid. 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.
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Last verified against TED - Tenders Electronic Daily (Publications Office of the EU) 13 hours ago
What this buyer has paid before
Based on 72 comparable contracts this buyer awarded in this sector over the last 4 years.
- Median award
- €282,020
- Middle half of past awards
- €95,332 to €550,726
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
- Bauinstallationsarbeiten - VE 40.2 - Gebäudeleittechnik, Comenius-Förderschule (53) 2. BA, Bestandsgebäude, 14473 Potsdam €185,177
- Floor laying and floor covering works - Lot 12 - Sports floor with line marking - TFOS - Extension and refurbishment of the gymnasium (S51) €261,669
- Installation of ventilation systems - Extension Waldstadt primary school (27), Lot 14.7 - Ventilation units - New building, Potsdam €519,460
- flooring works - VE 69.3 - flooring works on levels 2 and 3, complete renovation of Potsdam Town Hall, 14469 Potsdam €336,949
- Painting work in buildings - VE 67.5 - Painting works floors 2 and 3, complete renovation of Potsdam Town Hall, 14469 Potsdam €680,782
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 profileKommunaler Immobilien Service Potsdam (KIS) Eigenbetrieb der Landeshauptstadt Potsdam
- notices in the register
- 173
- awards
- 73
- awarded in total
- €25.9M
Who wins its contracts
Many suppliers- different companies won its awards
- 66
- of the awards went to the three most frequent winners
- 8%
- of its calls state an estimated value
- 0%
Based on 73 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)
- 9.7
- of those lots received a single tender
- 0%
- 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 |
|---|---|---|---|
| Herbert Friedrich & Söhne GmbH | 2 | €1.2M | Aug 2025 |
| Steve Werner | 2 | €1.2M | Sep 2026 |
| OLM MSR Dienstleistungs GmbH | 2 | €1.1M | Apr 2026 |
| REIMA Reinhardt, Markl & Co. GmbH | 2 | €733,523 | Sep 2026 |
| Sportböden-Systeme GmbH | 2 | €530,533 | Sep 2026 |
Based on 72 awards with a linked company profile over the last 5 years.
7 open tenders right now
- Construction works - Extension of Waldstadt primary school (27), Lot 19 - Drywall works - New building, 14478 Potsdam 4 days left
- Floor and tile works - VE 324 - Tiling works - OSZ III - Fire protection, Potsdam 6 days left
- Landscaping works for green spaces - VE 01 outdoor facilities/sports ground construction, Gymnasium 35 Brunnenviertel, 14478 Potsdam, Drewitzer Str. 40 10 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 Construction work
- 29,461
- median open notice
- €808,210
Who wins in this market
Many suppliersGermany · Construction work
- different companies won awards here
- 12,812
- of the awards went to the three most frequent winners
- 1%
- buyers awarded contracts here
- 2,979
Based on 27,122 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)
- 6.3
- of those lots received a single tender
- 7%
- of the awards went to companies based in another country
- 1%
- of the tenders came from another country
- 1%
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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