The database of public procurement
Company
-4H- JENA engineering GmbH
-4H- JENA engineering GmbH has been awarded 15 public contracts since 2010, 7 of them EU-wide up to 2023 (as of 2 Oct 2026).
As of: · Source: official notices (Datenservice Öffentlicher Einkauf, CC0), EU Official Journal (TED) and procurement portals · How we count
Awards per year, 2011 to today
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
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 -4H-
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
No one else in the database wins in these trades with the contracting authorities of this company.
Who wins with the 5 most frequent contracting authorities of this company in the same trades.
References: recently won
The 8 most recent of 8. All with Pro.
EU-wide awards 2006 to 2023
7 awards from 6 contracting authorities, €740,970 stated. The most frequent:
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 “— 4H-JENA engineering GmbH”, 1.2 bids on average.
Questions and answers
How many public contracts has -4H- JENA engineering GmbH won?
-4H- JENA engineering GmbH has received 8 contract awards from public tenders since 2010, most recently on 9 Jun 2026. The notices state a combined value of €233,925 (1 of 8 awards state a value). When the company won, there were 1 bids on average. The EU Official Journal also lists 7 EU-wide awards between 2011 and 2023.
Which contracting authorities does -4H- JENA engineering GmbH work for most often?
Most awards came from Alfred-Wegener-Institut Helmholtz-Zentrum für Polar- und Meeresforschung (3), Helmholtz-Zentrum Geesthacht Zentrum für Material- und Küstenforschung GmbH (2) and GEOMAR Helmholtz-Zentrum für Ozeanforschung Kiel (1). In total there are 5 contracting authorities.
In which German states is -4H- JENA engineering GmbH active?
By region of the contract, most awards came from Bremen (4) and Schleswig-Holstein (1).