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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

Amstein + Walthert Lausanne SA

Amstein + Walthert Lausanne SA has received 5 public planning contracts since 2021, 1 of them 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

1006 LausanneBuilding servicesRegister No. 12676
5
planning contracts, since 13 Dec 2021
1
in the last twelve months
no value
no contract states a value
7
median number of bids, 4 stating it

Contracts per year

2021: 1 contract120212022: 0 contracts020222023: 2 contracts220232024: 0 contracts020242025: 1 contract120252026: 1 contract12026

The network of this office

Contracting authoritiesServicesDID - Direction de l’ingénierie e…1DID - Direction de l’ingénierie et de la durabilité: 1F-Partenaires SA1F-Partenaires SA: 1Irbis Consulting SA1Irbis Consulting SA: 1Service immobilier et patrimoine1Service immobilier et patrimoine: 1Ville de Lausanne – SIL – Service…1Ville de Lausanne – SIL – Service production et solutions énergétiques (PSE): 1Other3Other: 3Building services2Building services: 2Architectural design1Architectural design: 1Building physics1Building physics: 1Amstein + Walth…5 contracts

Contracting authorities

Services

  • Other3
  • Building services2
  • Architectural design1
  • Building physics1

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

Recently commissioned

DateContractContracting authorityValue
6 Jul 2026Dossier d’appel d’offres Bureau Ingénieurs IRVE Sera Biasini,27Planning services · Procurement portalVille de Lausanne – SIL – Service production et solutions énergétiques (PSE)
25 Aug 2025Optimisation énergétique des installations CVCS - Lot 1 -GymnasesPlanning services · Procurement portalDID - Direction de l’ingénierie et de la durabilité
19 Oct 2023mandat d'ingénieur Chauffage-Ventilation et Physique du bâtiment pour la construction d'un nouveau collège et d'une salle de gym triple Macolin à Bussigny, La VuettePlanning services · Procurement portalF-Partenaires SA
21 Aug 2023ESSC, École de soins et santé communautaire de Subriez – Vevey / CEPV, Centre d'enseignement professionnel de VeveyPlanning services · Procurement portalIrbis Consulting SA
13 Dec 2021Construction d'un nouveau bâtiment cellulaire et d'un bâtiment annexe sur le site de Crêtelongue, Granges CFC 299 - Ingénieur sécurité et sûreté (phase 51 à 53)Planning services · Procurement portalService immobilier et patrimoine

The 5 most recent of 5.

Questions and answers

How many public contracts has Amstein + Walthert Lausanne SA received?

Amstein + Walthert Lausanne SA has received 5 public planning contracts since 2021. 1 of them came in the last twelve months.

Which contracting authorities does Amstein + Walthert Lausanne SA plan for most often?

Most contracts came from DID - Direction de l’ingénierie et de la durabilité (1), F-Partenaires SA (1) and Irbis Consulting SA (1).

Which planning services does Amstein + Walthert Lausanne SA provide?

Most contracts fall under “Planning services” (5).