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The database of public procurement

119,653 companies74,647 contracting authorities2,587 BoQs with a specified brand28,289 planning offices375,019 awardsAwards up to 5 Oct 2026

Planning office

Architektur- und TGA-Planungsbüro Carsten Grobe Passivhaus

Architektur- und TGA-Planungsbüro Carsten Grobe Passivhaus from Hannover has received 5 public planning contracts since 2024 (as of 5 Oct 2026).

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

30539 Hannover, Lower SaxonyBuilding servicesDay care centreRegister No. 5789
5
planning contracts, since 11 Dec 2024
1
in the last twelve months
€493,508
median contract value, 2 stating one
3.5
median number of bids, 4 stating it

Contracts per year

2024: 1 contract120242025: 4 contracts42025

The network of this office

Contracting authoritiesServicesLandkreis Hildesheim2Landkreis Hildesheim: 2Samtgemeinde Eschershausen-Stadto…1Samtgemeinde Eschershausen-Stadtoldendorf: 1Stadt Celle1Stadt Celle: 1Stadt Ronnenberg1Stadt Ronnenberg: 1Building services3Building services: 3Architectural design1Architectural design: 1Structural engineering1Structural engineering: 1Landscape architecture1Landscape architecture: 1Architektur- un…5 contracts

Contracting authorities

Services

  • Building services3
  • Architectural design1
  • Structural engineering1
  • Landscape architecture1

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

Recently commissioned

DateContractContracting authorityValue
13 Nov 2025Auftragsbekanntmachung: Neubau "Grundschule Weetzen" in Ronnenberg - Fachplanung Technische Ausrüstung AG 1-3, 7+8 (HLS)Specialist planning, other · School · NoticeStadt RonnenbergLower Saxony
30 Sep 2025Objektplanung Gebäude und Innenräume OBS OttbergenArchitectural design · NoticeLandkreis HildesheimLower Saxony
25 Sep 2025Fachplanung Technische Ausrüstung OBS OttbergenSpecialist planning, other · NoticeLandkreis HildesheimLower Saxony
18 Jul 2025Neubau Kindertagesstätten Stadtoldendorf // TGA & TWP // VergabebekanntmachungSpecialist planning, other · Day care centre · NoticeSamtgemeinde Eschershausen-StadtoldendorfLower Saxony€640,523
11 Dec 2024Außenanlagen TW-Planung Freianlagen bes LeistungenPlanning services · Culture, assembly · NoticeStadt CelleLower Saxony€346,494

The 5 most recent of 5.

Questions and answers

How many public contracts has Architektur- und TGA-Planungsbüro Carsten Grobe Passivhaus received?

Architektur- und TGA-Planungsbüro Carsten Grobe Passivhaus has received 5 public planning contracts since 2024. 1 of them came in the last twelve months. The median contract value is €493,508, calculated over 2 contracts with a stated value.

Which contracting authorities does Architektur- und TGA-Planungsbüro Carsten Grobe Passivhaus plan for most often?

Most contracts came from Landkreis Hildesheim (2), Samtgemeinde Eschershausen-Stadtoldendorf (1) and Stadt Celle (1).

Which planning services does Architektur- und TGA-Planungsbüro Carsten Grobe Passivhaus provide?

Most contracts fall under “Specialist planning, other” (3), “Architectural design” (1) and “Planning services” (1).

In which German states does Architektur- und TGA-Planungsbüro Carsten Grobe Passivhaus plan?

Most contracts came from Lower Saxony (5).