The database of public procurement

108,405 companies69,545 contracting authorities2,222 BoQs with a specified brand26,228 planning offices344,994 awardsAwards up to 1 Oct 2026

Planning office

Käferhaus GmbH.

Käferhaus GmbH. from Wien has received one public planning contract since 2025 (as of 2 Oct 2026).

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

1020 WienBuilding servicesCulture, assemblyRegister No. 8320
1
planning contracts, since 23 Sep 2025
0
in the last twelve months
€105,668
median contract value, 1 stating one
2
median number of bids, 1 stating it

Contracts per year

2025: 1 contracts12025

The network of this office

Contracting authoritiesServicesWartburg-Stiftung, Stiftung des ö…1Wartburg-Stiftung, Stiftung des öffentlichen Rechts: 1Building services1Building services: 1Käferhaus GmbH.1 contracts

Services

  • Building services1

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

Recently commissioned

DateContractContracting authorityValue
23 Sep 2025Wartburg Eisenach - Sanierung Palas und Neues Treppenhaus Dach – Fassaden - Technische Anlagen - Fachplanung Technische Ausrüstung, AG 3Specialist planning, other · Culture, assembly · NoticeWartburg-Stiftung, Stiftung des öffentlichen RechtsThuringia€105,668

The 1 most recent of 1.

Questions and answers

How many public contracts has Käferhaus GmbH. received?

Käferhaus GmbH. has received 1 public planning contract since 2025. The median contract value is €105,668, calculated over 1 contract with a stated value.

Which contracting authorities does Käferhaus GmbH. plan for most often?

Most contracts came from Wartburg-Stiftung, Stiftung des öffentlichen Rechts (1).

Which planning services does Käferhaus GmbH. provide?

Most contracts fall under “Specialist planning, other” (1).

In which German states does Käferhaus GmbH. plan?

Most contracts came from Thuringia (1).