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The database of public procurement

110,421 companies69,209 contracting authorities2,403 BoQs with a specified brand26,228 planning offices351,211 awardsAwards up to 2 Oct 2026

Planning office

Weyell Zipse Architekten GmbH

Weyell Zipse Architekten GmbH from Basel has received 3 public planning contracts since 2025, all in the last twelve months (as of 2 Oct 2026).

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

4057 BaselArchitectural designSports hallRegister No. 17533
3
planning contracts, since 3 Oct 2025
3
in the last twelve months
no value
no contract states a value
5
median number of bids, 1 stating it

Contracts per year

2025: 1 contract120252026: 2 contracts22026

The network of this office

Contracting authoritiesServicesEinwohnergemeinde Aesch BL - Bere…1Einwohnergemeinde Aesch BL - Bereich RaLe Raumentwicklung Lebensraum: 1Einwohnergemeinde Riehen1Einwohnergemeinde Riehen: 1HBD - Amt für Hochbauten (AHB)1HBD - Amt für Hochbauten (AHB): 1Other2Other: 2Architectural design1Architectural design: 1Building physics1Building physics: 1Landscape architecture1Landscape architecture: 1Weyell Zipse Ar…3 contracts

Contracting authorities

Services

  • Other2
  • Architectural design1
  • Building physics1
  • Landscape architecture1

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

Recently commissioned

DateContractContracting authorityValue
20 Feb 2026Erweiterung Schulhaus Hinter GärtenArchitectural design · School · Procurement portalEinwohnergemeinde Riehen
22 Jan 2026Neubau Primarstufe Aesch - Einstufiger Studienauftrag mit Präqualifikation nach SIA 143Architectural design · Sports hall · Procurement portalEinwohnergemeinde Aesch BL - Bereich RaLe Raumentwicklung Lebensraum
3 Oct 2025Sporthalle Seefeld, Ersatzneubau + Erweiterung; Offener Projektwettbewerb für Generalplanende (unter Vorbehalt der Kreditgenehmigung)General planning · Sports hall · Procurement portalHBD - Amt für Hochbauten (AHB)

The 3 most recent of 3.

Questions and answers

How many public contracts has Weyell Zipse Architekten GmbH received?

Weyell Zipse Architekten GmbH has received 3 public planning contracts since 2025. All of them came in the last twelve months.

Which contracting authorities does Weyell Zipse Architekten GmbH plan for most often?

Most contracts came from Einwohnergemeinde Aesch BL - Bereich RaLe Raumentwicklung Lebensraum (1), Einwohnergemeinde Riehen (1) and HBD - Amt für Hochbauten (AHB) (1).

Which planning services does Weyell Zipse Architekten GmbH provide?

Most contracts fall under “Architectural design” (2) and “General planning” (1).