The database of public procurement

154,137 companies79,261 contracting authorities2,938 BoQs with a specified brand43,683 planning offices476,268 awardsAwards up to 2 Nov 2026

Contracting authority

NUCLEAR ENGINEERING SEIBERSDORF GMBH

NUCLEAR ENGINEERING SEIBERSDORF GMBH has awarded 27 contracts to 17 contractors since 2021 (as of 3 Nov 2026).

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

tenders EU-wide since 2006little competition, Ø 1.7 bids
0
tenders in the database
27
awards to 17 companies
1.7
bids per award on average, 27 stating the number
0
lots open for bids

Tenders since 2006

2006, EU Official Journal (TED): 1 tender1’062007, EU Official Journal (TED): 1 tender1’072008, EU Official Journal (TED): 2 tenders2’082009, EU Official Journal (TED): 2 tenders2’092010, EU Official Journal (TED): 3 tenders3’100’112012, EU Official Journal (TED): 6 tenders6’122013, EU Official Journal (TED): 2 tenders2’130’142015, EU Official Journal (TED): 1 tender1’152016, EU Official Journal (TED): 1 tender1’160’172018, EU Official Journal (TED): 2 tenders2’182019, EU Official Journal (TED): 2 tenders2’190’202021, EU Official Journal (TED): 2 tenders2’212022, EU Official Journal (TED): 1 tender1’22
EU Official Journal (TED) 26

By year of publication, each notice once. Up to 2023 from the EU Official Journal (TED, only above the EU thresholds, buyer key “nuclear engineering seibersdorf”), from 2024 from the DÖE, so that nothing in 2022 and 2023 is counted twice. Portals: open tenders from procurement portals beyond the DÖE, since 23 Sep 2026. The current year is incomplete.

Lots per quarter, 12 quarters

Q1/2024: 2 lots2Q1/2024Q2/2024: 4 lots4Q2/2024Q3/2024: 0 lots0Q3/2024Q4/2024: 0 lots0Q4/2024Q1/2025: 3 lots3Q1/2025Q2/2025: 0 lots0Q2/2025Q3/2025: 0 lots0Q3/2025Q4/2025: 4 lots4Q4/2025Q1/2026: 3 lots3Q1/2026Q2/2026: 1 lot1Q2/2026Q3/2026: 1 lot1Q3/2026Q4/2026: 0 lots0Q4/2026

All stages, by quarter of publication.

Who wins here

CompanyTradeAwardsVolumeLatest
Eisenwerk Bassum GmbHOther4€4,205,05623 Feb 2026
PEDI AGOther4€405,68026 Jan 2022
Elin GmbHElectrical installations, Building shell3€1,091,7999 Dec 2025
Maschinen-Meyer GmbH & Co. KGOther2€1,029,74231 Jan 2022
IT-Service Leipzig GmbHOther2€134,51312 Dec 2025
Siempelkamp Metallurgie GmbHOther1€1,000,00020 May 2020
Dipl.-Ing. Anton Hofstätter Gesellschaft m.b.H.Building services, other1€693,51918 Jun 2024
Bucher-Unipektin AGOther1€633,3001 Apr 2022
Monsud S.p.A.Other1€449,87523 Sep 2025
Wagner GmbHOther1€335,0008 Oct 2024
Braun Rückbautechnologien GmbHOther1€136,14017 Jul 2026
Canberra Packard Central Europe GmbHOther1€103,93330 Jun 2026

17 companies with 27 awards across the whole record of this authority.

The network of this authority

Wins herePlans hereEisenwerk Bassum GmbH4Eisenwerk Bassum GmbH: 4PEDI AG4PEDI AG: 4Elin GmbH3Elin GmbH: 3Maschinen-Meyer GmbH & Co. KG2Maschinen-Meyer GmbH & Co. KG: 2IT-Service Leipzig GmbH2IT-Service Leipzig GmbH: 2NUCLEAR ENGINEE…28 lotsnone

Winners from the award notices, planning offices from the office register.

Bids per trade

Pro · Mean, median and sole bidders per trade
Across all awards of this authority that state the number of bids. See everything with Pro

How many bids an award of this authority had. The figure that tells you whether a bid is worth it.

Open tenders

No tender of this authority is still open for bids today.

Latest lots

DateLotStageValue
17 Aug 2026Upgrade FasszerlegeanlageSource (Procurement portal)Award€136,140
30 Jun 2026Lieferung HPGe-DetektorenSource (Procurement portal)Award€103,933
27 Mar 2026Abruf Rahmenvereinbarung PL 157/2026/NES Fässer zur Langzeitlagerung radioaktiver AbfälleSource (Procurement portal)Award€1,800,000
23 Feb 2026Fässer zur Langzeitlagerung radioaktiver Abfälle PL157/2026/NESSource (Procurement portal)Award€1,800,000
18 Jan 2026PV Anlage NESSource (Procurement portal)Award€279,671
18 Dec 2025Schutzanzüge CaissonSource (Procurement portal)Award€105,120
18 Dec 2025Sr17 Strahlerproduktion & Se 75 Aktivität pro 37 GBqSource (Procurement portal)Award€76,709
5 Nov 2025Fasspaletten NESSource (Procurement portal)Award€449,875
4 Nov 2025Modernisierung BMZ 20Source (Procurement portal)Award€65,095
18 Feb 2025Abruf gemäß Rahmenvereinbarung PL18/2021Source (Procurement portal)Award€169,132
5 Feb 2025AschefässerSource (Procurement portal)Award€335,000
13 Jan 2025Schutzanzüge CaissonSource (Procurement portal)Award€97,358
27 Jun 2024Entsorgung Metalle NESSource (Procurement portal)Award€1,000,000
27 Jun 20244. Abruf gemäß Rahmenvereinbarung PL18/2021Source (Procurement portal)Award€2,000,000
19 Jun 2024Elektroarbeiten Sieb- und Brecherhalle NESSource (Procurement portal)Award€575,140
19 Jun 2024Gebäudetechnik Sieb- und Brecherhalle NESSource (Procurement portal)Award€693,519
15 Mar 2024Sanierung Räume Gebäude DE - NESSource (Procurement portal)Award€236,988
11 Jan 2024Schutzanzüge CaissonSource (Procurement portal)Award€95,036

The 18 most recent lots of all stages in the last 12 quarters. Prior information means planning, no tender yet; archive means past.

Questions and answers

How many contracts has NUCLEAR ENGINEERING SEIBERSDORF GMBH awarded?

NUCLEAR ENGINEERING SEIBERSDORF GMBH has awarded 27 contracts to 17 contractors since 2021.

Who are the contractors of NUCLEAR ENGINEERING SEIBERSDORF GMBH?

Most awards went to Eisenwerk Bassum GmbH (4), PEDI AG (4) and Elin GmbH (3). In total, 17 contractors have won an award here.

How many bids does NUCLEAR ENGINEERING SEIBERSDORF GMBH receive on average?

NUCLEAR ENGINEERING SEIBERSDORF GMBH received an average of 1.7 bids per award, counted over 27 awards whose notice states the number of bids.

What does NUCLEAR ENGINEERING SEIBERSDORF GMBH put out to tender?

By CPV division, the most recent tenders mainly concern “Construction materials and structures” (6), “Laboratory, optical, measuring” (5) and “Industrial machinery” (4).

Does NUCLEAR ENGINEERING SEIBERSDORF GMBH have open tenders?

On 3 Nov 2026, no tender of this authority open for bids was in our database.