The database of public procurement

110,873 companies69,708 contracting authorities2,533 BoQs with a specified brand27,371 planning offices352,370 awardsAwards up to 2 Oct 2026

Planning office

Ingenieurbüro Katzung GmbH

Ingenieurbüro Katzung GmbH from Weimar has received 2 public planning contracts since 2025, all in the last twelve months (as of 3 Oct 2026).

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

99425 Weimar, ThuringiaPlanning servicesRegister No. 12234
2
planning contracts, since 12 Dec 2025
2
in the last twelve months
€34,000
median contract value, 1 stating one
?
number of bids not stated

Contracts per year

2025: 1 contract120252026: 1 contract12026

The network of this office

Contracting authoritiesServicesStadt Jena1Stadt Jena: 1Stadt Kranichfeld1Stadt Kranichfeld: 1Other2Other: 2Ingenieurbüro K…2 contracts

Contracting authorities

Services

  • Other2

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

Recently commissioned

DateContractContracting authorityValue
28 Sep 2026Planungsleistungen - Ertüchtigung Treppenanlage RosengassePlanning services · Municipal websiteStadt Kranichfeld€34,000
12 Dec 2025Planungsleistung grundhafter Ausbau der Buswendeanlage SchlegelsbergPlanning services · NoticeStadt JenaThuringia

The 2 most recent of 2.

Questions and answers

How many public contracts has Ingenieurbüro Katzung GmbH received?

Ingenieurbüro Katzung GmbH has received 2 public planning contracts since 2025. All of them came in the last twelve months. The median contract value is €34,000, calculated over 1 contract with a stated value.

Which contracting authorities does Ingenieurbüro Katzung GmbH plan for most often?

Most contracts came from Stadt Jena (1) and Stadt Kranichfeld (1).

Which planning services does Ingenieurbüro Katzung GmbH provide?

Most contracts fall under “Planning services” (2).

In which German states does Ingenieurbüro Katzung GmbH plan?

Most contracts came from Thuringia (1).