The database of public procurement

144,045 companies77,960 contracting authorities2,695 BoQs with a specified brand42,064 planning offices445,525 awardsAwards up to 8 Oct 2026

Company

Bürsner

Bürsner from Mauenheim has been awarded 9 public contracts by one contracting authority since 2018 (as of 9 Oct 2026).

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

MauenheimHeating, ventilation, plumbing
9
awards in 9 procedures, since 20 Feb 2018
€724,642
contract value, 9 of 9 stating one
2.6
bids on average when this company wins; sole bidder 0 times
17 Sep 2026
latest award
2
bids without award, per bidder lists; average rank 1

Awards per year

2018: 3 awards320182020: 1 award120202022: 1 award120222025: 2 awards220252026: 2 awards22026

2025: €240,268 · 2026: €122,768. The current year is incomplete.

Timeline, 36 months

202320242025202617 Sep 2026: Heizungsbauarbeiten Sanierung Kindergarten Glockenziel, €58,23617 Sep 2026: Sanitär- und Lüftungsanlage Sanierung Kindergarten Glockenziel, €64,5331 Jul 2025: Erweiterung Kindergarten Glockenziel, Heizungs- und Lüftungsarbeiten, €160,1241 Jul 2025: Erweiterung Kindergarten Glockenziel, Sanitärarbeiten, €80,144

One dot per award in the month of the notice, sized by value, red when there was only one bid. Click a dot to open the notice.

The network around Bürsner

Contracting authoritiesPlanners and neighboursStadt Engen9Stadt Engen: 9Ingenieurbüro Peter Blum5Ingenieurbüro Peter Blum, Reichenau: 5Michael Djebbar Lichtplanung4Michael Djebbar Lichtplanung: 4Mäder Ingenieure GbR4Mäder Ingenieure GbR, Engen: 4Bürsner9 awards

Contracting authorities

Contracting authorities and neighbours from the award notices, planners from the office register, brands from the bills of quantities of the tender before the award. Figures are lots.

Competitors

Pro · 9 companies win the same trades with the same authorities
With count, location and latest award, each with a profile. See everything with Pro

Who wins with the 1 most frequent contracting authorities of this company in Heating, ventilation, plumbing.

References: recently won

DateLotContracting authorityValueBids
17 Sep 2026Heizungsbauarbeiten Sanierung Kindergarten GlockenzielHeating, ventilation, plumbing · Source (Council paper)Stadt Engen€58,236
17 Sep 2026Sanitär- und Lüftungsanlage Sanierung Kindergarten GlockenzielHeating, ventilation, plumbing · Source (Council paper)Stadt Engen€64,533
1 Jul 2025Erweiterung Kindergarten Glockenziel, Heizungs- und LüftungsarbeitenHeating, ventilation, plumbing · Source (Council paper)Stadt Engen€160,1243
1 Jul 2025Erweiterung Kindergarten Glockenziel, SanitärarbeitenHeating, ventilation, plumbing · Source (Council paper)Stadt Engen€80,1444
22 Mar 2022Sanierung Grundschule Welschingen, SanitärarbeitenHeating, ventilation, plumbing · Source (Council paper)Stadt Engen€92,1422
28 Jul 2020Erneuerung der Heizungsanlage Kindergarten-Bürgerhaus AnselfingenHeating, ventilation, plumbing · Source (Council paper)Stadt Engen€52,3232
18 Dec 2018Sanitärarbeiten am Gebäude Kindergarten Sonnenuhr, Jahnstraße 5Heating, ventilation, plumbing · Source (Council paper)Stadt Engen€48,911
23 Oct 2018Sanitärinstallation Umbau Sonnenuhr zur TagesbetreuungsgruppeHeating, ventilation, plumbing · Source (Council paper)Stadt Engen€54,755
20 Feb 2018Sanitärarbeiten Erweiterung und Sanierung Grundschule EngenHeating, ventilation, plumbing · Source (Council paper)Stadt Engen€113,4742

The 9 most recent of 9. All with Pro.

Bids without award

2 procurements with a bidder list in which this company bid and did not win.

DateProcurementRankOwn bidAwarded to
14 Sep 2017Sanitär- und Lüftungsarbeiten Sanierung Petersfelshalle BittelbrunnStadt Engen · Source (Council paper)1 of 2by price€65,102Bürsner Sanitär- und HeizungsbauContract sum €65,102
14 Sep 2017Heizungsarbeiten Sanierung Petersfelshalle BittelbrunnStadt Engen · Source (Council paper)1 of 2by price€65,959Bürsner Sanitär- und HeizungsbauContract sum €65,959

From the bidder lists of procurement portals and council papers (since 23 Sep 2026), matched by company key. The date is the award, otherwise the publication. Rank according to the evaluation; where the list has none (cancellations, papers without evaluation), by price. The gap is measured against the winning bid from the same list; if the list only states the contract sum, no gap is shown.

Bid comparison

Erweiterung Kindergarten Glockenziel, Heizungs- und LüftungsarbeitenStadt Engen · 1 Jul 2025 · 3 bidders · Source (Council paper)
RankBidderBid
1BürsnerAwardMauenheim€160,124
2ohne Namen€188,911+18%
3ohne Namen€266,357+66.3%
Erweiterung Kindergarten Glockenziel, SanitärarbeitenStadt Engen · 1 Jul 2025 · 4 bidders · Source (Council paper)
RankBidderBid
1BürsnerAwardMauenheim€80,144
2ohne Namen€87,731+9.5%
3ohne Namen€89,294+11.4%
4ohne Namen€90,362+12.7%
Sanierung Grundschule Welschingen, SanitärarbeitenStadt Engen · 22 Mar 2022 · 2 bidders · Source (Council paper)
RankBidderBid
1BürsnerAwardImmendingen€92,142
2Bieter 2€105,022+14%
Erneuerung der Heizungsanlage Kindergarten-Bürgerhaus AnselfingenStadt Engen · 28 Jul 2020 · 2 bidders · Source (Council paper)
RankBidderBid
1BürsnerAwardImmendingen-Mauenheim€52,323
2Bieter€65,419+25%
Sanitärarbeiten Erweiterung und Sanierung Grundschule EngenStadt Engen · 20 Feb 2018 · 2 bidders · Source (Council paper)
RankBidderBid
1BürsnerAwardMauenheim€113,474
2Bieter€118,989+4.9%

Bidder lists with prices for awards to this company, from procurement portals and council papers (since 23 Sep 2026). Under each price the gap to the lowest bid.

EU-wide awards 2006 to 2023

No EU-wide award under this name between 2006 and 2023.

Questions and answers

How many public contracts has Bürsner won?

Bürsner has received 9 contract awards from public tenders since 2018, most recently on 17 Sep 2026. The notices state a combined value of €724,642. When the company won, there were 2.6 bids on average.

Which contracting authorities does Bürsner work for most often?

All awards with a known contracting authority came from Stadt Engen (9).

In which trades does Bürsner win public contracts?

Most awards fall under the trade “Heating, ventilation, plumbing” (9). The trade is assigned from the CPV code and the title of the lot.