profile

B+S consulting engineers is a civil engineering firm based in Geneva, Switzerland, with a legacy spanning more than 65 years of experience in the construction sector.

Founded in 1953 by Edouard Bourquin and Georges Stencek, the office was first known as Bourquin & Stencek ingénieurs conseils and renamed in 2003 as B+consulting engineers.

The current general managers are Daniel Starrenberger, civil engineer EPF REG A SIA, and Marcio Bichsel, civil engineer HES REG A SIA.

Notre histoire

Founded in 1953, B+S takes pride in having more than 65 years of experience which is significantly rooted in Swiss French construction heritage. In fact, our office benefits from the important work developed by its founders, Edouard Bourquin and Georges Stencek, whose numerous large-scale works still to this day cannot be overlooked and act as references in the construction sector.

B+S is, among other things, one of the precast concept pioneers, that we have contributed to develop, in particular together with the architects Jean-Marc Lamunière and Georges van Bogaer. We have also taken part, in collaboration with the Heritage and Sites Office and the Cantonal Service of Archaeology, in the refurbishment of several historical buildings, such as Saint-Pierre Cathedral and Saint-Gervais Temple in Geneva and Prangins Castle next to Nyon (Canton of Vaud), and worked on several state schools, universities, bridges, road networks, residential, industrial and administrative buildings.

  • Cathedrale Saint-Pierre

    Confortation et restauration

    Location
    Genève
    Year
    1973 - 2002
    Cathedrale Saint-Pierre
  • Batiment postale de Montbrillant

    Construction

    Location
    Genève
    Year
    1978 - 1980
    Batiment postale de Montbrillant
  • Centre Interprofessionnel de la Federation des Syndicats Patronaux (actuellement FER)

    Construction

    Location
    Genève
    Year
    1964 - 1966
    Centre Interprofessionnel de la Federation des Syndicats Patronaux (actuellement FER)
  • Collège Rousseau

    Construction

    Location
    Genève
    Year
    1965 - 1969
    Collège Rousseau
  • La Genevoise Assurances

    Construction d'un bâtiment administratif

    Location
    Genève
    Year
    1970 - 1971
    La Genevoise Assurances
  • Pont de Saint-Georges

    Reconstruction

    Location
    Genève
    Year
    1970 - 1972
    Pont de Saint-Georges
  • ONU - Genève

    Construction du Bâtiment E

    Location
    Genève
    Year
    1968 - 1973
    ONU - Genève
  • Cycle d'orientation La Golette

    Construction

    Location
    Genève
    Year
    1966 - 1967
    Cycle d'orientation La Golette
  • Temple de Saint-Gervais

    Assainissement et transformation

    Location
    Genève
    Year
    1982 - 1995
    Temple de Saint-Gervais
  • Immeubles Place Cornavin

    Transformation lourde avec maintien des façades

    Location
    Genève
    Year
    1982 - 1985
    Immeubles Place Cornavin
  • Cycle d'orientation du Marais

    Construction

    Location
    Genève
    Year
    1966 - 1967
    Cycle d'orientation du Marais
  • Tour des Imprimeries Réunies Lausannoises (actuellement Tour Edipresse)

    Construction

    Location
    Lausanne
    Year
    1960 - 1964
    Tour des Imprimeries Réunies Lausannoises (actuellement Tour Edipresse)
  • La Gradelle

    Construction d'un ensemble résidentiel

    Location
    Genève
    Year
    1963 - 1967
    La Gradelle
  • Pont des Bergues et Passerelle de l’Ile Rousseau

    Elargissement et modernisation

    Location
    Genève
    Year
    1966 - 1969
    Pont des Bergues et Passerelle de l’Ile Rousseau
  • Cycle d’orientation du Renard

    Construction

    Location
    Genève
    Year
    1967 - 1968
    Cycle d’orientation du Renard
  • Ponts des rues Saint-Victor et Charles-Galland

    Construction

    Location
    Genève
    Year
    1962-1964 - 1975-1976
    Ponts des rues Saint-Victor et Charles-Galland
  • Tours de Lancy

    Construction

    Location
    Lancy (GE)
    Year
    1962 - 1964
    Tours de Lancy
  • Usine de Vessy

    Construction d'une station de réalimentation de la nappe souterraine

    Location
    Vessy (GE)
    Year
    1977 - 1978
    Usine de Vessy
  • Temple de Châtelaine

    Construction

    Location
    Genève
    Year
    1958 - 1959
    Temple de Châtelaine
  • Château de Prangins – Musée National Suisse

    Transformation et Réaménagement

    Location
    Prangins (VD)
    Year
    1993 - 1997
    Château de Prangins – Musée National Suisse