Zoo Duisburg gGmbH: public contracts and tenders
Zoo Duisburg gGmbH awarded 12 public contracts worth €3.8M where a value is stated since 2026-03-31; the construction work contract held by Bönninger GmbH & Co KG ends on 2026-10-30 (end date stated). Source: Arcadium Data, data as of .
Awarded value = the award values the notices state (EUR at the notice date), 9 of 12 awards; framework agreements (a ceiling, not spend) and implausible values are left out.
Buyer
| Field | Value |
|---|---|
| Name | Zoo Duisburg gGmbH |
| Country | Germany |
| Buyer type | Public undertaking |
| City | Duisburg |
| Sources | EU TED |
Top suppliers
| Supplier | Registry number | Website | Awards | Value won alone |
|---|---|---|---|---|
| Birnbaum & Sohn GmbH | HRB25226@duisburg Handelsregister (DE) | birnbaum-sohn.de | 1 | €168k |
| Bönninger GmbH & Co KG | boenninger.de | 1 | €19,934 | |
| DEOS AG | deos-ag.com | 1 | n/a | |
| Lausitzer Felsenmanufaktur GmbH | felsenbau.de | 1 | €116k | |
| Otis GmbH | otis.de | 1 | n/a | |
| Andreas Heckener Erdbau GmbH | 1 | €2.3M | ||
| M&M Umwelt GmbH | 1 | €235k | ||
| TD Dachtechnik GmbH | 1 | €141k | ||
| Vorrink Betonschutz GmbH & Co. KG | 1 | €573k | ||
| Wondrak Bedachungen GmbH | 1 | €219k |
Suppliers named on Zoo Duisburg gGmbH's award notices; registry number and website where the supplier is linked to its register entry. Winners that could be a private person are withheld.
Contracts ending in the next 18 months
| Ends | Contract | Current holder | Value | End date basis |
|---|---|---|---|---|
| 2026-10-30 | 2026-05 Zoo Gerüstbauarbeiten im Zuge des Neubaus der Stallungen für die Zwergflusspferde im Zoo Duisburg | Bönninger GmbH & Co KG | €19,934 | end date stated |
| 2026-12-31 | 2026-68 Abbrucharbeiten des Robbenbestandsbecken und Stallanlage im Zoo Duisburg | €57,619 | end date stated | |
| 2027-01-10 | 2026-40 Zoo Rohbauarbeiten im Zuge des Neubaus der Zooterrassen und Savannenanlage im Zoo Duisburg | Andreas Heckener Erdbau GmbH | €2.3M | signed + duration |
| 2027-04-30 | 2026-49 Zoo: Kunstfelsenbau im Zuge des Neubaus der Robbenanlage im Zoo Duisburg (2) | Lausitzer Felsenmanufaktur GmbH | €116k | end date stated |
| 2027-09-30 | Aufzugsanlagen nach DIN 18385 im Zuge des Projektes Neubau der Zooterrassen im Zoo Duisburg | Otis GmbH | n/a | end date stated |
End dates checked against the official notice: 99% right (n=100, 95% CI 94%-100%, 2026-10-26; method).
Award notices of Zoo Duisburg gGmbH whose contract period ends in the next 18 months: the end date the notice states, else its start or signature date plus the stated duration. 5 contracts; a framework's value is a ceiling and is not shown.
Open calls for tender
| Deadline | Call for tender | Published | Estimated value |
|---|---|---|---|
| 2026-10-29 | 2026-106 Zoo Estricharbeiten im Zuge des Neubau des Zwergflusspferdehauses im Zoo Duisburg | 2026-09-29 | n/a |
| 2026-11-16 | 2026-105 Zoo Fenster und Türanlage im Zuge des Neubaus des Zwergflusspferdehaus | 2026-10-15 | n/a |
Calls with a deadline of 2026-10-27 or later (not awarded yet).
Spend by sector (CPV divisions)
| Sector | CPV | Awards | Awarded value |
|---|---|---|---|
| Construction work | 45 | 10 | €3.7M |
Award notices with a named winner, by the main CPV code; value = the total the notices state, in EUR at the notice date; framework agreements (a ceiling, not spend) and implausible values are left out.
Recent awards
Follow this buyer free
Get Zoo Duisburg gGmbH's new calls for tender, awards and contracts ending in a free weekly email (Tender Radar free tier: a saved search for this buyer's name in Germany). The same data is in the REST API and the MCP server.
Sources: EU TED, read through their open-data feeds without logging in. Buyer = contracting authority as named on the notice; notices are grouped by the normalised name and country.
Source: Arcadium Data tenders database, 3,811,022 official public procurement notices from EU TED, UK Find a Tender, UK Contracts Finder and national procurement boards, read through their open-data services (no logins). Winners that could be a private person (sole traders) are withheld; buyers are public bodies. Data as of 2026-10-27.
Questions
How many public contracts has Zoo Duisburg gGmbH awarded?
Zoo Duisburg gGmbH published 12 contract award notices between 2026-03-31 and 2026-09-09; the 9 that state a value add up to €3.8M (official notices, as of 2026-10-27).
Who are Zoo Duisburg gGmbH's biggest suppliers?
By contract awards: Birnbaum & Sohn GmbH (1), Bönninger GmbH & Co KG (1) and DEOS AG (1) (as of 2026-10-27). Winners that could be a private person are not named.
Which Zoo Duisburg gGmbH contracts end soon?
5 contracts awarded by Zoo Duisburg gGmbH end in the next 18 months. The soonest with a named holder is the construction work contract held by Bönninger GmbH & Co KG, ending on 2026-10-30 (end date stated) (as of 2026-10-27).
Does Zoo Duisburg gGmbH have open tenders now?
Yes: 2 calls for tender from Zoo Duisburg gGmbH are open today (deadline 2026-10-27 or later) (as of 2026-10-27).
What does Zoo Duisburg gGmbH buy?
Most of Zoo Duisburg gGmbH's awards are in Construction work (CPV 45) (10) (as of 2026-10-27).
Cite as: Arcadium Data, "Zoo Duisburg gGmbH tenders and contracts: 12 awards, suppliers, contracts ending", https://arcadiumdata.io/tenders/buyers/zoo-duisburg-ggmbh-de/, data as of 2026-10-27.