Owner's representation in the
Canton of Geneva

56 companies in Owner's representation based in the Canton of Geneva — name and year of registration from the commercial register.

Companies

50 of 56 companies

Edevousaide SA Logo

Edevousaide SA

Since 1976 · 1–10 empl.

Edevousaide SA is a general contractor specialising in building renovations, conversions and construction. It manages building projects and carries out interior and exterior work for residential and functional buildings.

Owner's representationInterior renovationExterior renovationConstruction management
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #1
TRANSPHERE CONSULT SA Logo

TRANSPHERE CONSULT SA

Since 2012 · 1–10 empl.

The core activity of Transphère is to provide services as a Bureau d'Assistance à Maîtrise d'Ouvrage (BAMO), specifically in the delegation of Maîtrise d'ouvrage, i.e. the takeover of tasks and responsibilities for the client (Maître de l'ouvrage). This includes defining needs and programs, organizing tenders for companies and contractors, as well as controlling quality, costs and deadlines within the framework of construction projects.

Owner's representationClient assistance (BAMO)Organisation of tendersProject control
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #2
Hill International (Switzerland) SA Logo

Hill International (Switzerland) SA

Since 2012 · 1–10 empl.

Hill International (Switzerland) SA provides program, project and construction management services for major construction and infrastructure projects. Its services also include cost estimating, scheduling, risk management, quality assurance, inspection and advisory support.

Owner's representationOwner’s Representation and Project ManagementConstruction ManagementProgram Management
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #3
TOLTEC SA Logo

TOLTEC SA

Since 2013 · 1–10 empl.

TOLTEC SA supports real estate projects from feasibility assessment through completion and commissioning. Its services include project organisation and management, coordination of contractors, and security solutions for construction sites.

General contractorReal estate project assessmentProject organisationReal estate project steering
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #4
NSER Sàrl Logo

NSER Sàrl

Since 2014 · 1–10 empl.

The core activity of NSER Sàrl is construction management, specifically direction de travaux, which encompasses project management and supervision in the construction industry. This includes three main areas: 1. Economie de la construction: Budgeting and selecting suitable companies for the execution of construction projects. 2. Direction des travaux: Technical and qualitative monitoring of construction execution. 3. Assistance maîtrise de l'ouvrage: Supporting project management and supervision. The company thus offers services aimed at successfully and efficiently planning, managing, and implementing construction projects.

Construction managerSite supervisionConstruction economicsOwner's representation
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #5
BATEC Direction de Travaux SA Logo

BATEC Direction de Travaux SA

Since 2018 · 1–10 empl.4.8(5)

BATEC Direction de Travaux SA is a civil engineering consultancy providing technical support and assistance to institutional clients and private project owners. Its work includes roads and drainage, renovations, reinforced concrete, site development, façade repairs and sports grounds, as well as feasibility and project studies, cost estimates, tendering, project management and construction supervision.

Civil engineerConstruction works management and owner’s representative servicesConstruction project managementTechnical studies and design
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #6
PRAGMA Partenaires SA, succursale de Lancy Logo

PRAGMA Partenaires SA, succursale de Lancy

Since 2025 · 21–50 empl.

PRAGMA Partenaires SA, succursale de Lancy is a branch of a construction planning and project management company. Its services include project management, planning, construction supervision, and cost, schedule and quality control.

Construction managerConstruction Project ManagementPlanning and TenderingConstruction Supervision
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #7
Carlo Volpi Architectes Sàrl Logo

Carlo Volpi Architectes Sàrl

Since 2024 · 1–10 empl.

Carlo Volpi Architectes Sàrl is an architecture practice.

ArchitectArchitecture
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #8
Bee'z Solutions Sàrl Logo

Bee'z Solutions Sàrl

Since 2022 · 1–10 empl.5.0(1)

Bee'z Solutions Sàrl designs and installs smart-building systems for homes and commercial buildings. Its services include control of lighting, blinds, heating, access, security and energy systems, as well as commissioning, user training and ongoing support.

EngineerTechnical consulting and engineeringBuilding automation and home automationLoxone integration and configuration
ranQ Trust Score 3.7 out of 5.0, rated Solid, Rank #9
VESTONE Advisors Sàrl Logo

VESTONE Advisors Sàrl

Since 2025 · 1–10 empl.

VESTONE Advisors Sàrl is an independent real estate advisory and valuation firm. It supports owners, investors, and public entities with property valuations, project management, and the development of real estate assets.

Owner's representationReal Estate Valuation and AdvisoryOwner's Representative Support (AMO)Real Estate Asset Management
ranQ Trust Score 3.7 out of 5.0, rated Solid, Rank #10
FGDT Sàrl Logo

FGDT Sàrl

Since 2025 · 1–10 empl.

FGDT Sàrl is a company specialising in construction and project management. It provides client representation, coordination of building projects, interior fit-out services, and support for construction and renovation projects.

Construction managerConstruction managementClient representationInterior fit-out
ranQ Trust Score 3.6 out of 5.0, rated Solid, Rank #11
Scala Capital SA Logo

Scala Capital SA

Since 2009 · 1–10 empl.

Scala Capital SA is a company focused on hotel development and investment. It develops, acquires and operates hotels in Europe, and also handles capital structuring, asset management and operational control.

Owner's representationHotel DevelopmentHotel Investment and StructuringHotel Asset Management
No score yet
EG Concept Sàrl Logo

EG Concept Sàrl

Since 2017 · 1–10 empl.

EG Concept Sàrl is a construction delivery company that carries out new builds, renovations and conversions under traditional (architect) mandates, as a general contractor or as construction management. The firm provides project management and site supervision, including planning, budget control and preparation of Archicad/AutoCAD drawings, and works across residential, commercial, office and laboratory projects.

Owner's representationConstruction supervisionGeneral contractorDesign office
No score yet
SAMARA CONSEIL Sàrl Logo

SAMARA CONSEIL Sàrl

Since 2018 · 1–10 empl.

SAMARA CONSEIL Sàrl is a consultancy specialising in construction economics. Its services include construction cost estimates, feasibility studies, financial planning and cost monitoring, as well as the analysis of contracts and tenders.

Owner's representationConstruction economicsOwner's project management assistance
No score yet
TANDAIM Sàrl Logo

TANDAIM Sàrl

Since 2025 · 1–10 empl.

TANDAIM Sàrl is an engineering and consulting firm specialising in the management of construction projects. It advises and represents clients, provides construction management and general planning, and carries out technical and financial assessments throughout project delivery.

Construction managerClient Representation Advisory (AMO)Construction ManagementGeneral Planning
No score yet
Helvetektôn Sàrl Logo

Helvetektôn Sàrl

Since 2025 · 1–10 empl.

Helvetektôn Sàrl is an architecture and construction management firm that supports building projects from the permitting and tendering stages through execution and handover. Its services include planning, coordination, and the technical and financial management of construction work.

ArchitectArchitectureConstruction managementClient-side project support
No score yet
iB HOME Concept Sàrl Logo

iB HOME Concept Sàrl

Since 2025 · 1–10 empl.

iB HOME Concept Sàrl develops interior architecture projects and supports their delivery from design through construction supervision. Its services also include interior planning, renovations, and the selection and sale of furniture and decorative items.

ArchitectInterior Design and Space PlanningInterior Renovation and Project ManagementCustom Interior Fit-Out and Furniture
No score yet
SS

SGC Surveillance et Garantie de la Construction Genève SA

Since 1992 · 1–10 empl.

Owner's representation
No score yet
FS

Fixits Sàrl

Since 2002 · 1–10 empl.

Owner's representation
No score yet
MC

MD concept, Deslandres Martin

Since 2005 · 1–10 empl.

Construction manager
No score yet
C-

Co-Action - Querio cabinet de conseil

Since 2007 · 1–10 empl.

Owner's representation
No score yet
BA

Bureau AB Sàrl

Since 2009 · 1–10 empl.

Owner's representation
No score yet
SD

Société d'Etudes et de Surveillances SES Sàrl

Since 2011 · 1–10 empl.

Owner's representation
No score yet
FM

Frei, MPCtra

Since 2011 · 1–10 empl.

Owner's representation
No score yet
PO

Property Outcomes S.à.r.l.

Since 2011 · 1–10 empl.

Owner's representation
No score yet
SS

Scale SA

Since 2012 · 1–10 empl.

Architect
No score yet
AP

Alain Pirat Consultant

Since 2014 · 1–10 empl.

Owner's representation
No score yet
SS

SWISSTEMIC SNC

Since 2017 · 1–10 empl.

Owner's representation
No score yet
EI

Emch+Berger ImmoConseil SA, succursale de Genève

Since 2017 · 1–10 empl.

Owner's representation
No score yet
GC

GD CHERPINES SA

Since 2017 · 1–10 empl.

Owner's representation
No score yet
DJ

DENEREAZ Jean-Loup Coordinateur de Projets, AMO, Conseils Expertises

Since 2019 · 1–10 empl.

Owner's representation
No score yet
SS

Studio Swiss Tera Sàrl

Since 2020 · 1–10 empl.

Architect
No score yet
TS

Toka Sàrl

Since 2021 · 1–10 empl.

Construction manager
No score yet
PD

Program Design Sàrl

Since 2021 · 1–10 empl.

Owner's representation
No score yet
OP

ON Projects Sàrl

Since 2024 · 1–10 empl.

Construction manager
No score yet
MD

Marcos Da Silva Programmation

Since 2024 · 1–10 empl.

Owner's representation
No score yet
RB

R. Byrne Alpes Ouvertures

Since 2024 · 1–10 empl.

Owner's representation
No score yet
BA

BERMEJO AKB

Since 2025 · 1–10 empl.

Owner's representation
No score yet
RP

Romandie Projets Sàrl

Since 2025 · 1–10 empl.

Construction manager
No score yet
JS

JB2B Sàrl

Since 2025 · 1–10 empl.

Administrative services
No score yet
N-

nga - nicolas gerdil - architecte

Since 2026 · 1–10 empl.

Owner's representation
No score yet
AM

ATTIMMO Management Sàrl

Since 2026 · 1–10 empl.

Construction manager
No score yet
AC

Atelier CYL Sàrl

Since 2026 · 1–10 empl.

Architect
No score yet
SS

SIKOYA SA

Since 2026 · 1–10 empl.

Owner's representation
No score yet
AP

AMD Project Sàrl

Since 2026 · 1–10 empl.

Engineer
No score yet
OR

ONE Renov amiante Sàrl

Since 2026 · 1–10 empl.

Construction manager
No score yet
MM

Morina Management Concept Sàrl

Since 2026 · 1–10 empl.

Construction manager
No score yet
TI

TB Immo Prime Sàrl

Since 2026 · 1–10 empl.

Construction manager
No score yet
N

NV-AMO-Villena

Since 2026 · 1–10 empl.

Construction manager
No score yet
OR

Ottimo Real Estate Sàrl

Since 2026 · 1–10 empl.

Construction manager
No score yet

Owner's representation in the Canton of Geneva

56Owner's representationCommercial register (Zefix) · as of November 6, 2026
2024Median year of registrationCommercial register (Zefix) · as of November 6, 2026
56in the Canton of GenevaCommercial register (Zefix) · as of November 6, 2026
1,398in SwitzerlandCommercial register (Zefix) · as of November 6, 2026
Locations

Owner's representation in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of November 6, 2026

Largest places

Geneva26