The database of public procurement

124,369 companies69,545 contracting authorities4,225 BoQs with a specified brand26,228 planning offices385,390 awardsAwards up to 1 Oct 2026

Planning office

Wolfgang Jahn GmbH

Wolfgang Jahn GmbH from Wendelstein has received one public planning contract since 2025 (as of 1 Oct 2026).

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

90530 Wendelstein, BavariaSpecialist planning, otherAdministration, officeRegister No. 8612
1
planning contracts, since 31 Oct 2025
1
in the last twelve months
no value
no contract states a value
2
median number of bids, 1 stating it

Contracts per year

2025: 1 contracts12025

The network of this office

Contracting authoritiesServicesLandkreis Erlangen-Höchstadt1Landkreis Erlangen-Höchstadt: 1Specialist planning, other1Specialist planning, other: 1Wolfgang Jahn G…1 contracts

Contracting authorities

Services

  • Specialist planning, other1

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

Recently commissioned

DateContractContracting authorityValue
31 Oct 2025(allgemeine) feuerwehrtechnische AusrüstungSpecialist planning, other · Administration, office · NoticeLandkreis Erlangen-HöchstadtBavaria

The 1 most recent of 1.

Questions and answers

How many public contracts has Wolfgang Jahn GmbH received?

Wolfgang Jahn GmbH has received 1 public planning contract since 2025.

Which contracting authorities does Wolfgang Jahn GmbH plan for most often?

Most contracts came from Landkreis Erlangen-Höchstadt (1).

Which planning services does Wolfgang Jahn GmbH provide?

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

In which German states does Wolfgang Jahn GmbH plan?

Most contracts came from Bavaria (1).