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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

Kamphausen + Kamphausen

Kamphausen + Kamphausen from wiesbaden has received 8 public planning contracts since 2022, 3 of them 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

65185 wiesbaden, HesseLandscape architectureDay care centreRegister No. 5610
8
planning contracts, since 14 Apr 2022
3
in the last twelve months
€60,074
median contract value, 4 stating one
2
median number of bids, 4 stating it

Contracts per year

2022: 1 contract120222023: 1 contract120232024: 1 contract120242025: 2 contracts220252026: 3 contracts32026

The network of this office

Contracting authoritiesServicesLandesbetrieb Bau und Immobilien …3Landesbetrieb Bau und Immobilien Hessen Niederlassung Mitte Zentrale Vergabe: 3SEG Stadtentwicklungsgesellschaft…3SEG Stadtentwicklungsgesellschaft Wiesbaden mbH: 3Landesbetrieb Bau und Immobilien …1Landesbetrieb Bau und Immobilien Hessen, Niederlassung Mitte Zentrale Vergabe: 1Wissenschaftsstadt Darmstadt - De…1Wissenschaftsstadt Darmstadt - Der Magistratertreten durch: Immobilienmanagement Darmstadt (IDA): 1Landscape architecture7Landscape architecture: 7Architectural design1Architectural design: 1Kamphausen + Ka…8 contracts

Contracting authorities

Services

  • Landscape architecture7
  • Architectural design1

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

Recently commissioned

DateContractContracting authorityValue
13 Apr 2026Neubau KiTa Blücherstraße 7-9, Wiesbaden-Westend; Objektplanung Freianlagen, LPH 1-9Planning services · Day care centre · NoticeSEG Stadtentwicklungsgesellschaft Wiesbaden mbHHesse€63,667
15 Jan 2026Neubau einer 5-gruppigen Kindertagesstätte an der Wiesbadener Straße, Wiesbaden; Objektplanung Freianlagen / LPH 1 - 9Planning services · Day care centre · NoticeSEG Stadtentwicklungsgesellschaft Wiesbaden mbHHesse€56,481
5 Jan 2026Gesamtsanierung und Erweiterung der Erasmus-Kittler-Schule - FreianlagenPlanning services · School · NoticeWissenschaftsstadt Darmstadt - Der Magistratertreten durch: Immobilienmanagement Darmstadt (IDA)Hesse€155,000
22 May 2025Freiberufliche Leistungen (Objektplanung Freianlagen)Planning services · Procurement portalLandesbetrieb Bau und Immobilien Hessen Niederlassung Mitte Zentrale Vergabe
10 Jan 2025FreianlagenplanungPlanning services · NoticeLandesbetrieb Bau und Immobilien Hessen, Niederlassung Mitte Zentrale VergabeHesse
26 Nov 2024Erweiterung der Karl-Gärtner-Schule, Wiesbaden; Objektplanung Freianlagen / LPH 2 - 9Planning services · School · NoticeSEG Stadtentwicklungsgesellschaft Wiesbaden mbHHesse€19,970
23 Mar 2023Freiberufliche Leistungen (Generalplaner)General planning · Procurement portalLandesbetrieb Bau und Immobilien Hessen Niederlassung Mitte Zentrale Vergabe
14 Apr 2022Freiberufliche Leistungen (Objektplanung Freianlagen)Planning services · Procurement portalLandesbetrieb Bau und Immobilien Hessen Niederlassung Mitte Zentrale Vergabe

The 8 most recent of 8.

Questions and answers

How many public contracts has Kamphausen + Kamphausen received?

Kamphausen + Kamphausen has received 8 public planning contracts since 2022. 3 of them came in the last twelve months. The median contract value is €60,074, calculated over 4 contracts with a stated value.

Which contracting authorities does Kamphausen + Kamphausen plan for most often?

Most contracts came from Landesbetrieb Bau und Immobilien Hessen Niederlassung Mitte Zentrale Vergabe (3), SEG Stadtentwicklungsgesellschaft Wiesbaden mbH (3) and Landesbetrieb Bau und Immobilien Hessen, Niederlassung Mitte Zentrale Vergabe (1).

Which planning services does Kamphausen + Kamphausen provide?

Most contracts fall under “Planning services” (7) and “General planning” (1).

In which German states does Kamphausen + Kamphausen plan?

Most contracts came from Hesse (5).