The database of public procurement

108,405 companies69,545 contracting authorities2,222 BoQs with a specified brand26,228 planning offices344,994 awardsAwards up to 1 Oct 2026

Planning office

CONEN SIGL ARCHITEKTEN GMBH

CONEN SIGL ARCHITEKTEN GMBH from Zürich has received one public planning contract since 2025 (as of 1 Oct 2026).

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

8045 ZürichPlanning servicesDay care centreRegister No. 14869
1
planning contracts, since 6 Feb 2025
0
in the last twelve months
no value
no contract states a value
24
median number of bids, 1 stating it

Contracts per year

2025: 1 contracts12025

The network of this office

Contracting authoritiesServicesEinwohnergemeinde Riehen1Einwohnergemeinde Riehen: 1Planning services1Planning services: 1CONEN SIGL ARCH…1 contracts

Contracting authorities

Services

  • Planning services1

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

Recently commissioned

DateContractContracting authorityValue
6 Feb 2025Neuer Doppelkindergarten an der Kirchstrasse 21, Riehen; Ausschreibung einer Projektstudie im selektivem VerfahrenPlanning services · Day care centre · Procurement portalEinwohnergemeinde Riehen

The 1 most recent of 1.

Questions and answers

How many public contracts has CONEN SIGL ARCHITEKTEN GMBH received?

CONEN SIGL ARCHITEKTEN GMBH has received 1 public planning contract since 2025.

Which contracting authorities does CONEN SIGL ARCHITEKTEN GMBH plan for most often?

Most contracts came from Einwohnergemeinde Riehen (1).

Which planning services does CONEN SIGL ARCHITEKTEN GMBH provide?

Most contracts fall under “Planning services” (1).