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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

Donner & Marenbach- Beratende Ingenieure, Ingenieurbüro für Bauwesen

Donner & Marenbach- Beratende Ingenieure, Ingenieurbüro für Bauwesen has received 7 public planning contracts since 2025 (as of 3 Oct 2026).

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

51674 Wiehl, North Rhine-WestphaliaSurveyingRegister No. 7377
7
planning contracts, since 2 Jun 2025
6
in the last twelve months
€72,423
median contract value, 1 stating one
2
median number of bids, 6 stating it

Contracts per year

2025: 1 contract120252026: 6 contracts62026

The network of this office

Contracting authoritiesServicesStadt Bad Münstereifel5Stadt Bad Münstereifel: 5Gemeinde Marienheide1Gemeinde Marienheide: 1Landesbetrieb Straßenbau NRW - RN…1Landesbetrieb Straßenbau NRW - RNL Südwestfalen - Außenstelle Hagen: 1Surveying3Surveying: 3Landscape architecture2Landscape architecture: 2Structural engineering1Structural engineering: 1Health and safety coordination1Health and safety coordination: 1Other1Other: 1Donner & Marenb…7 contracts

Contracting authorities

Services

  • Surveying3
  • Landscape architecture2
  • Structural engineering1
  • Health and safety coordination1
  • Other1

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

Recently commissioned

DateContractContracting authorityValue
16 Mar 2026Erstellen der Vergabeunterlagen, B229n OU Balve, 1. BA von Helle bis SanssouciPlanning services · NoticeLandesbetrieb Straßenbau NRW - RNL Südwestfalen - Außenstelle HagenNorth Rhine-Westphalia€72,423
23 Feb 2026Los 1 - Landschaftspflegerische BegleitplanPlanning services · NoticeStadt Bad MünstereifelNorth Rhine-Westphalia
23 Feb 2026Los 2 - IngenieurbauwerkeGeneral planning · NoticeStadt Bad MünstereifelNorth Rhine-Westphalia
23 Feb 2026Los 3 - GeotechnikPlanning services · NoticeStadt Bad MünstereifelNorth Rhine-Westphalia
23 Feb 2026Los 4 - Planungsbegleitende VermessungPlanning services · NoticeStadt Bad MünstereifelNorth Rhine-Westphalia
10 Feb 2026Los 5 - SiGeKoSpecialist planning, other · NoticeStadt Bad MünstereifelNorth Rhine-Westphalia
2 Jun 2025Los 2: Planungsleistungen für die Oberflächen des Heier Platzes und des Dr.-Oscar-Kayser-Platz / LandwehrstraßePlanning services · NoticeGemeinde MarienheideNorth Rhine-Westphalia

The 7 most recent of 7.

Questions and answers

How many public contracts has Donner & Marenbach- Beratende Ingenieure, Ingenieurbüro für Bauwesen received?

Donner & Marenbach- Beratende Ingenieure, Ingenieurbüro für Bauwesen has received 7 public planning contracts since 2025. 6 of them came in the last twelve months. The median contract value is €72,423, calculated over 1 contract with a stated value.

Which contracting authorities does Donner & Marenbach- Beratende Ingenieure, Ingenieurbüro für Bauwesen plan for most often?

Most contracts came from Stadt Bad Münstereifel (5), Gemeinde Marienheide (1) and Landesbetrieb Straßenbau NRW - RNL Südwestfalen - Außenstelle Hagen (1).

Which planning services does Donner & Marenbach- Beratende Ingenieure, Ingenieurbüro für Bauwesen provide?

Most contracts fall under “Planning services” (5), “Specialist planning, other” (1) and “General planning” (1).

In which German states does Donner & Marenbach- Beratende Ingenieure, Ingenieurbüro für Bauwesen plan?

Most contracts came from North Rhine-Westphalia (7).