The database of public procurement

108,405 companies69,545 contracting authorities2,222 BoQs with a specified brand26,228 planning offices344,994 awardsAwards up to 1 Oct 2026

Contracting authority

Stadt Konstanz

Stadt Konstanz has awarded 15 contracts to 15 companies since 2012 (as of 2 Oct 2026).

As of: · Source: official notices (Datenservice Öffentlicher Einkauf, CC0), EU Official Journal (TED) and procurement portals · How we count

Konstanz, Baden-Württembergtenders EU-wide since 2008Sports hall
1
tenders in the database, 1 prior information notice
15
awards to 15 companies
18.5
bids per award on average, 13 stating the number
0
lots open for bids

Tenders since 2008

2008, EU Official Journal (TED): 1 tenders1’080’090’100’112012, EU Official Journal (TED): 1 tenders1’122013, EU Official Journal (TED): 1 tenders1’132014, EU Official Journal (TED): 1 tenders1’140’152016, EU Official Journal (TED): 1 tenders1’162017, EU Official Journal (TED): 1 tenders1’170’182019, EU Official Journal (TED): 2 tenders2’190’200’210’220’230’242025, DÖE: 1 tenders1’25
EU Official Journal (TED) 8DÖE 1

By year of publication, each notice once. Up to 2023 from the EU Official Journal (TED, only above the EU thresholds, buyer key “stadt konstanz”), from 2024 from the DÖE, so that nothing in 2022 and 2023 is counted twice. Portals: open tenders from procurement portals beyond the DÖE, since 23 Sep 2026. The current year is incomplete.

Lots per quarter, 12 quarters

Q1/2024: 0 lots0Q1/2024Q2/2024: 0 lots0Q2/2024Q3/2024: 1 lots1Q3/2024Q4/2024: 0 lots0Q4/2024Q1/2025: 1 lots1Q1/2025Q2/2025: 0 lots0Q2/2025Q3/2025: 3 lots3Q3/2025Q4/2025: 1 lots1Q4/2025Q1/2026: 1 lots1Q1/2026Q2/2026: 1 lots1Q2/2026Q3/2026: 0 lots0Q3/2026Q4/2026: 0 lots0Q4/2026

All stages, by quarter of publication.

Who wins here

CompanyTradeAwardsVolumeLatest
Endreß Ingenieurgesellschaft mbHBad HomburgOther115 Jun 2026
1. Preis: FaktorGrün Landschaftsarchitekten, FreiburgFreiburg im BreisgauPlanning1
faktorgruen LandschaftsarchitektenFreiburgPlanning114 Oct 2025
JSWD ArchitektenKölnOther122 Jul 2025
Rainer Schmidt Landschaftsarchitekten GmbHMünchenOther122 Jul 2025
asp Architekten GmbHStuttgartOther121 Jul 2025
bäuerle landschaftsarchitektur + stadtplanungStuttgartOther121 Jul 2025
Arge D'Aloisio Architekten und krehl.girke architektenKonstanzPlanning119 Jul 2024
Gnädinger LandschaftsarchitektenSingenPlanning119 Jul 2024
KCAP Architects and PlannersZürichOther15 Jul 2018
Ramboll Studio Dreiseitl LandschaftsarchitektenÜberlingenOther15 Jul 2018
Johannes Kaufmann ArchitekturDornbirnOther130 Oct 2015

15 companies with 15 awards across the whole record of this authority.

The network of this authority

Wins herePlans hereEndreß Ingenieurgesellschaft mbH1Endreß Ingenieurgesellschaft mbH, Bad Homburg: 11. Preis: FaktorGrün Landschaftsa…11. Preis: FaktorGrün Landschaftsarchitekten, Freiburg, Freiburg im Breisgau: 1faktorgruen Landschaftsarchitekten1faktorgruen Landschaftsarchitekten, Freiburg: 1JSWD Architekten1JSWD Architekten, Köln: 1Rainer Schmidt Landschaftsarchite…1Rainer Schmidt Landschaftsarchitekten GmbH, München: 1faktorgruen Landschaftsarchitekte…2faktorgruen Landschaftsarchitekten bdla Beratende Ingenieure Partnerschaftsgesellschaft mbB, Freiburg: 2Arge D'Aloisio Architekten und kr…1Arge D'Aloisio Architekten und krehl.girke architekten, Konstanz: 1Gnädinger Landschaftsarchitekten1Gnädinger Landschaftsarchitekten, Singen: 1Stadt Konstanz11 lots

Winners from the award notices, planning offices from the office register.

Bids per trade

Pro · Mean, median and sole bidders per trade
Across all awards of this authority that state the number of bids. See everything with Pro

How many bids an award of this authority had. The figure that tells you whether a bid is worth it.

Open tenders

No tender of this authority is still open for bids today.

Latest lots

DateLotStageValue
17 Jun 2026Neubau Kita und Grundschule und Einfeldsporthalle - Fachplanerleistung BrandschutzSports hall · NoticeAward
30 Jan 2026Freiraumplanerischer Realisierungs- und Ideenwettbewerb "Hafner Grünes Band" - erster Baustein, KonstanzNoticeAward
14 Oct 2025„Hafner Grünes Band“ – erster BausteinSource (Procurement portal)Award
5 Aug 2025Direktvergabe eines öffentlichen Dienstleistungsauftrags über öffentliche Personenverkehrsdienste mit Kraftfahrzeugen auf dem Gebiet der Stadt KonstanzNoticePrior informationPlanning
22 Jul 2025Neubau Weiterführende Schule und Sporthalle HafnerSports hall · Source (Procurement portal)Award
21 Jul 2025Neubau Campus Kindertagesstätte und Grundschule mit Sporthalle HafnerSports hall · Source (Procurement portal)Award
30 Mar 2025Freiraumplanerischer Realisierungs- und Ideenwettbewerb "Hafner Grünes Band" - erster Baustein, KonstanzNoticeTender
19 Jul 2024Erweiterung und Neubau Sporthalle Heinrich-Suso-GymnasiumSports hall · Source (Procurement portal)Award

The 8 most recent lots of all stages in the last 12 quarters. Prior information means planning, no tender yet; archive means past.

Questions and answers

How many contracts has Stadt Konstanz awarded?

Stadt Konstanz has awarded 15 contracts to 15 companies since 2012. On average there were 18.5 bids per award, counted over 13 awards that state the number.

Which companies win most often at Stadt Konstanz?

Most awards went to Endreß Ingenieurgesellschaft mbH (1), 1. Preis: FaktorGrün Landschaftsarchitekten, Freiburg (1) and faktorgruen Landschaftsarchitekten (1). In total, 15 companies have won an award here.

What does Stadt Konstanz put out to tender?

By CPV division, the most recent tenders mainly concern “Architecture and engineering” (4), “Utilities” (2) and “CPV 74” (1). The database holds 1 tender of this authority.

Which planning offices work for Stadt Konstanz?

In the last twelve quarters, planning contracts went mainly to faktorgruen Landschaftsarchitekten bdla Beratende Ingenieure Partnerschaftsgesellschaft mbB (2), Arge D'Aloisio Architekten und krehl.girke architekten (1) and Gnädinger Landschaftsarchitekten (1).