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The database of public procurement

116,332 companies72,724 contracting authorities2,567 BoQs with a specified brand27,690 planning offices366,582 awardsAwards up to 3 Oct 2026

Planning office

Sönnichsen & Weinert, Ingenieurgesellschaft für Wasserbau und Wasserwirtschaft mbH

Sönnichsen & Weinert, Ingenieurgesellschaft für Wasserbau und Wasserwirtschaft mbH has received 3 public planning contracts (as of 4 Oct 2026).

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

32423 Minden, North Rhine-WestphaliaArchitectural designRegister No. 9594
3
planning contracts, since 16 Mar 2026
3
in the last twelve months
€287,504
median contract value, 2 stating one
2
median number of bids, 3 stating it

Contracts per year

2026: 3 contracts32026

The network of this office

Contracting authoritiesServicesBezirksregierung Arnsberg -ZVS-2Bezirksregierung Arnsberg -ZVS-: 2Landkreis Oldenburg1Landkreis Oldenburg: 1Other2Other: 2Architectural design1Architectural design: 1Sönnichsen & We…3 contracts

Contracting authorities

Services

  • Other2
  • Architectural design1

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

Recently commissioned

DateContractContracting authorityValue
2 Jul 2026Planungsleistungen Hunteschleife GarmhausenGeneral planning · NoticeLandkreis OldenburgLower Saxony€251,456
16 Mar 2026Leistungsphasen 5-8 inkl. zusätzliche und besondere IngenieurleistungenPlanning services · NoticeBezirksregierung Arnsberg -ZVS-North Rhine-Westphalia€323,551
16 Mar 2026Zusätzliche ökologische LeistungenPlanning services · NoticeBezirksregierung Arnsberg -ZVS-North Rhine-Westphalia

The 3 most recent of 3.

Questions and answers

How many public contracts has Sönnichsen & Weinert, Ingenieurgesellschaft für Wasserbau und Wasserwirtschaft mbH received?

Sönnichsen & Weinert, Ingenieurgesellschaft für Wasserbau und Wasserwirtschaft mbH has received 3 public planning contracts since 2026. All of them came in the last twelve months. The median contract value is €287,504, calculated over 2 contracts with a stated value.

Which contracting authorities does Sönnichsen & Weinert, Ingenieurgesellschaft für Wasserbau und Wasserwirtschaft mbH plan for most often?

Most contracts came from Bezirksregierung Arnsberg -ZVS- (2) and Landkreis Oldenburg (1).

Which planning services does Sönnichsen & Weinert, Ingenieurgesellschaft für Wasserbau und Wasserwirtschaft mbH provide?

Most contracts fall under “Planning services” (2) and “General planning” (1).

In which German states does Sönnichsen & Weinert, Ingenieurgesellschaft für Wasserbau und Wasserwirtschaft mbH plan?

Most contracts came from North Rhine-Westphalia (2) and Lower Saxony (1).