The database of public procurement

113,891 companies71,393 contracting authorities2,564 BoQs with a specified brand27,690 planning offices360,321 awardsAwards up to 3 Oct 2026

Planning office

Wiedemann Beratung und Planung GmbH

Wiedemann Beratung und Planung GmbH from Sarstedt has received 3 public planning contracts since 2026 (as of 3 Oct 2026).

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

31157 Sarstedt, Lower SaxonyBuilding servicesRegister No. 9292
3
planning contracts, since 2 Feb 2026
3
in the last twelve months
€103,219
median contract value, 2 stating one
1
median number of bids, 3 stating it

Contracts per year

2026: 3 contracts32026

The network of this office

Contracting authoritiesServicesBau- und Liegenschaftsbetrieb NRW…1Bau- und Liegenschaftsbetrieb NRW Dortmund: 1BIG Städtebau GmbH - Treuhänderis…1BIG Städtebau GmbH - Treuhänderischer Sanierungsträger der Gemeinde St. Peter-Ording: 1Landkreis Gifhorn1Landkreis Gifhorn: 1Building services3Building services: 3Wiedemann Berat…3 contracts

Contracting authorities from the award notices, services from the planning contracts.

Recently commissioned

DateContractContracting authorityValue
31 Aug 2026Fachplanung Technische Ausrüstung HLSSpecialist planning, other · NoticeLandkreis GifhornLower Saxony€50,253
27 Mar 2026BLB NRW / NL Dortmund / IMO01 Rahmenvertrag TGA HKLS 1 / 010-26-00025Planning services · NoticeBau- und Liegenschaftsbetrieb NRW DortmundNorth Rhine-Westphalia
2 Feb 2026Ex-Post_TGA-Planung Anlagengr. 1 bis 3, Sanierung und Erweiterung Feuerwehr St. Peter-OrdingSpecialist planning, other · NoticeBIG Städtebau GmbH - Treuhänderischer Sanierungsträger der Gemeinde St. Peter-OrdingSchleswig-Holstein€156,186

The 3 most recent of 3.

Questions and answers

How many public contracts has Wiedemann Beratung und Planung GmbH received?

Wiedemann Beratung und Planung GmbH has received 3 public planning contracts since 2026. All of them came in the last twelve months. The median contract value is €103,219, calculated over 2 contracts with a stated value.

Which contracting authorities does Wiedemann Beratung und Planung GmbH plan for most often?

Most contracts came from Bau- und Liegenschaftsbetrieb NRW Dortmund (1), BIG Städtebau GmbH - Treuhänderischer Sanierungsträger der Gemeinde St. Peter-Ording (1) and Landkreis Gifhorn (1).

Which planning services does Wiedemann Beratung und Planung GmbH provide?

Most contracts fall under “Specialist planning, other” (2) and “Planning services” (1).

In which German states does Wiedemann Beratung und Planung GmbH plan?

Most contracts came from Lower Saxony (1), North Rhine-Westphalia (1) and Schleswig-Holstein (1).