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

Company

Volz GmbH

Volz GmbH from Achern has been awarded 29 public contracts since 2006, 23 of them EU-wide up to 2022 (as of 1 Oct 2026).

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

77855 Achern, Baden-WürttembergHeating, ventilation, plumbingID DE 218 322 676in notices since 2006
23
EU-wide awards 2006 to 2022 from 18 contracting authorities, €4,428,294
6
awards in 6 procedures, since 23 Jul 2013
€1,057,813
contract value, 1 of 6 stating one
4.3
bids on average when this company wins; sole bidder 0 times
4 May 2026
latest award, 5 times in Baden-Württemberg

Awards per year, 2006 to today

2006: 4 awards420062010: 3 awards320102011: 1 awards120112013: 2 awards220132014: 1 awards120142016: 1 awards120162018: 2 awards220182019: 1 awards120192020: 3 awards320202021: 4 awards420212022: 1 awards120222025: 1 awards120252026: 4 awards42026

Up to 2023 from the EU Official Journal (only contracts above the EU thresholds), from 2024 from the Datenservice Öffentlicher Einkauf and the portals. The current year is incomplete.

Timeline, 36 months

20232024202520264 May 2026: Neubau Rettungszentrum Rebland - Lüftungsarbeiten27 Apr 2026: Neubau Rettungszentrum Rebland - Sanitärarbeiten22 Jan 2026: Umbau und Sanierung Rathaus Rammersweier, Heizungsarbeiten22 Jan 2026: Umbau und Sanierung Rathaus Rammersweier, Sanitärarbeiten20 Dec 2025: Umbau und Sanierung Rathaus Rammersweier, Lüftungsarbeiten

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 Volz

Contracting authoritiesNext door on the siteStadt Offenburg Bauservice3Stadt Offenburg Bauservice: 3Stadt Offenburg, Fachbereich Baus…2Stadt Offenburg, Fachbereich Bauservice, Zentrale Vergabestelle: 2Landratsamt Rastatt1Landratsamt Rastatt: 1Dach-Flor-Begrünungs-GmbH1Dach-Flor-Begrünungs-GmbH, Hatzenbühl: 1Dachdeckerei Stegmaier1Dachdeckerei Stegmaier, Karlsruhe: 1Erwin Pfirmann Industriebau GmbH …1Erwin Pfirmann Industriebau GmbH & Co. KG, Pforzheim: 1Imtech Deutschland GmbH1Imtech Deutschland GmbH, Lahr: 1Paul Becker GmbH1Paul Becker GmbH, Denzlingen: 1Volz GmbH6 awards

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 · 10 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 3 most frequent contracting authorities of this company in Heating, ventilation, plumbing.

References: recently won

DateLotContracting authorityValueBids
4 May 2026Neubau Rettungszentrum Rebland - LüftungsarbeitenHeating, ventilation, plumbing · NoticeStadt Offenburg, Fachbereich Bauservice, Zentrale VergabestelleBaden-Württemberg5
27 Apr 2026Neubau Rettungszentrum Rebland - SanitärarbeitenHeating, ventilation, plumbing · NoticeStadt Offenburg, Fachbereich Bauservice, Zentrale VergabestelleBaden-Württemberg3
22 Jan 2026Umbau und Sanierung Rathaus Rammersweier, HeizungsarbeitenHeating, ventilation, plumbing · Source (Procurement portal)Stadt Offenburg BauserviceBaden-Württemberg
22 Jan 2026Umbau und Sanierung Rathaus Rammersweier, SanitärarbeitenHeating, ventilation, plumbing · Source (Procurement portal)Stadt Offenburg BauserviceBaden-Württemberg
20 Dec 2025Umbau und Sanierung Rathaus Rammersweier, LüftungsarbeitenHeating, ventilation, plumbing · Source (Procurement portal)Stadt Offenburg BauserviceBaden-Württemberg
23 Jul 2013HeizungsanlageHeating, ventilation, plumbing · Source (Archive)Landratsamt Rastatt€1,057,8135

The 6 most recent of 6. All with Pro.

EU-wide awards 2006 to 2023

23 awards from 18 contracting authorities, €4,428,294 stated. The most frequent:

Landratsamt Ortenaukreis; Gebäudemanagement3
Diakonissenkrankenhaus Karlsruhe - Rüppurr2
Gemeinde Hohberg2
Stadtverwaltung Oberkirch - Vergabestelle2
Freiburger Stadtbau GmbH1
Gemeinde Rust1
Pro · All 23 EU-wide awards with contracting authority, value and number of bids
Year, contract, contracting authority, value and bids, each award with its source. See everything with Pro

From the EU Official Journal (TED), matched by company key; subsidiaries are not counted. Listed as “Volz GmbH”, 4.5 bids on average.

Questions and answers

How many public contracts has Volz GmbH won?

Volz GmbH has received 6 contract awards from public tenders since 2013, most recently on 4 May 2026. The notices state a combined value of €1,057,813 (1 of 6 awards state a value). When the company won, there were 4.3 bids on average. The EU Official Journal also lists 23 EU-wide awards between 2006 and 2022.

Which contracting authorities does Volz GmbH work for most often?

Most awards came from Stadt Offenburg Bauservice (3), Stadt Offenburg, Fachbereich Bauservice, Zentrale Vergabestelle (2) and Landratsamt Rastatt (1). In total there are 3 contracting authorities.

In which trades does Volz GmbH win public contracts?

Most awards fall under the trade “Heating, ventilation, plumbing” (6). The trade is assigned from the CPV code and the title of the lot.

In which German states is Volz GmbH active?

The awards with a known region came from Baden-Württemberg (5).