The database of public procurement

121,044 companies67,279 contracting authorities4,225 BoQs with a specified brand23,776 planning offices377,675 awardsAwards up to 30 Sep 2026

Planning office

d4 atelier d'architecture SA

d4 atelier d'architecture SA from Lausanne 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

1005 LausannePlanning servicesRegister No. 15334
1
planning contracts, since 22 Aug 2025
0
in the last twelve months
no value
no contract states a value
52
median number of bids, 1 stating it

Contracts per year

2025: 1 contracts12025

The network of this office

Contracting authoritiesServicesPAGE ARCHITECTES SA1PAGE ARCHITECTES SA: 1Planning services1Planning services: 1d4 atelier d'ar…1 contracts

Contracting authorities

Services

  • Planning services1

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

Recently commissioned

DateContractContracting authorityValue
22 Aug 2025Concours de projets d'architecture et d'ingénierie pour la construction d'une salle de sport triple et d'un centre de natation à Châtel-St-DenisPlanning services · Procurement portalPAGE ARCHITECTES SA

The 1 most recent of 1.

Questions and answers

How many public contracts has d4 atelier d'architecture SA received?

d4 atelier d'architecture SA has received 1 public planning contract since 2025.

Which contracting authorities does d4 atelier d'architecture SA plan for most often?

Most contracts came from PAGE ARCHITECTES SA (1).

Which planning services does d4 atelier d'architecture SA provide?

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