Amt Nordsee-Treene: public contracts and tenders
Amt Nordsee-Treene awarded 45 public contracts worth €10.2M where a value is stated since 2024-01-30; the construction work contract held by Bassenberg & Schwarting GmbH ends on 2026-11-20 (end date stated). Source: Arcadium Data, data as of .
Awarded value = the award values the notices state (EUR at the notice date), 28 of 45 awards; framework agreements (a ceiling, not spend) and implausible values are left out.
Buyer
| Field | Value |
|---|---|
| Name | Amt Nordsee-Treene |
| Country | Germany |
| Buyer type | Local authority |
| City | Mildstedt |
| Sources | service.bund.de (Germany), EU TED |
Top suppliers
| Supplier | Registry number | Website | Awards | Value won alone |
|---|---|---|---|---|
| JF Architekten + Techniker Dycker und Abt eGbR | 2 | €351k | ||
| Wisper + Reimer Ingenieure GmbH | 2 | €328k | ||
| B2K Kühle-Koerner PartG mbB | b2k-architekten.com | 1 | €98,903 | |
| EUROVIA Bau GmbH | eurovia.de | 1 | €2.8M | |
| GURR Abdichtungstechnik GmbH | gurr-abdichtungstechnik.de | 1 | €379k | |
| oemig+stark Ingenieurgesellschaft mbH | os-ing.de | 1 | €32,341 | |
| TeGA-plan Heidemann GmbH | tegaplan-heidemann.de | 1 | €105k | |
| Axel Bahnsen Bau GmbH | 1 | €255k | ||
| Bassenberg & Schwarting GmbH | 1 | €21,479 | ||
| Bauunternehmen Schmidt GmbH & Co KG | 1 | €1.3M | ||
| Dachtechnik Andritter GmbH | 1 | €295k | ||
| Eissing Dachtechnik GmbH & Co. KG | 1 | €237k | ||
| Erwin Rumpf Garten- und Landschaftsbau GmbH & Co.KG | 1 | €435k | ||
| Georg Steenwerth GmbH & Co KG | 1 | €263k | ||
| G+K Spezialtiefbau und Umwelttechnik GmbH | 1 | €92,042 |
Suppliers named on Amt Nordsee-Treene's award notices (the top 15 of 23); 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
End dates checked against the official notice: 99% right (n=100, 95% CI 94%-100%, 2026-10-26; method).
Award notices of Amt Nordsee-Treene 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. 9 contracts; a framework's value is a ceiling and is not shown.
Open calls for tender
No open call for tender from Amt Nordsee-Treene today.
Spend by sector (CPV divisions)
| Sector | CPV | Awards | Awarded value |
|---|---|---|---|
| Construction work | 45 | 16 | €7.5M |
| Architecture and engineering services | 71 | 9 | €1.4M |
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 Amt Nordsee-Treene'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: service.bund.de (Germany), 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 Amt Nordsee-Treene awarded?
Amt Nordsee-Treene published 45 contract award notices between 2024-01-30 and 2026-09-25; the 28 that state a value add up to €10.2M (official notices, as of 2026-10-27).
Who are Amt Nordsee-Treene's biggest suppliers?
By contract awards: JF Architekten + Techniker Dycker und Abt eGbR (2), Wisper + Reimer Ingenieure GmbH (2) and B2K Kühle-Koerner PartG mbB (1) (as of 2026-10-27). Winners that could be a private person are not named.
Which Amt Nordsee-Treene contracts end soon?
9 contracts awarded by Amt Nordsee-Treene end in the next 18 months. The soonest with a named holder is the construction work contract held by Bassenberg & Schwarting GmbH, ending on 2026-11-20 (end date stated) (as of 2026-10-27).
Does Amt Nordsee-Treene have open tenders now?
No call for tender from Amt Nordsee-Treene is open today in the official notices we read (as of 2026-10-27). Its 77 earlier calls are counted on this page.
What does Amt Nordsee-Treene buy?
Most of Amt Nordsee-Treene's awards are in Construction work (CPV 45) (16) and Architecture and engineering services (CPV 71) (9) (as of 2026-10-27).
Cite as: Arcadium Data, "Amt Nordsee-Treene tenders and contracts: 45 awards, suppliers, contracts ending", https://arcadiumdata.io/tenders/buyers/amt-nordsee-treene-de/, data as of 2026-10-27.