Engineer in
Carouge GE

70 companies in Engineer based in Carouge GE — name and year of registration from the commercial register.

Companies

50 of 70 companies

R.G. Riedweg et Gendre SA Logo

R.G. Riedweg et Gendre SA

Since 1985 · 21–50 empl.5.0(6)

R.G. Riedweg et Gendre SA is an engineering firm specialising in building services and technical building design. The company provides services in CVSE, electrical engineering, energy, safety, security and construction management.

EngineerAdviceInterdisciplinary coordinationManagement
ranQ Trust Score 4.4 out of 5.0, rated Very high, Rank #1
Perreten & Milleret SA Logo

Perreten & Milleret SA

Since 1978 · 11–20 empl.

Perreten & Milleret SA is an engineering consultancy working in structural engineering, civil engineering and environmental engineering. Its services also cover geotechnical engineering, railway engineering and client-side project advice, with project support ranging from feasibility studies and design to tendering and construction supervision.

EngineerCivil engineering, structures and railClient Advisory (CMO)Geotechnics
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #2
AAB - J. Stryjenski & H. Monti SA Logo

AAB - J. Stryjenski & H. Monti SA

Since 1985 · 1–10 empl.

AAB - J. Stryjenski & H. Monti SA is a consultancy specialising in building and environmental acoustics and building physics. Its services include advice for construction and planning projects, acoustic measurements, expert assessments and evaluations of existing conditions.

EngineerBuilding acousticsEnvironmental acousticsAcoustic assessments
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #3
Erte Ingénieurs Conseils SA Logo

Erte Ingénieurs Conseils SA

Since 1990 · 1–10 empl.

Erte Ingénieurs Conseils SA is an engineering consultancy specialising in building services. It plans, calculates, coordinates, installs and optimises heating, ventilation, air-conditioning, sanitary, electrical and solar-energy systems, and provides studies, construction supervision and maintenance.

EngineerBuilding services engineering and installationSUNERGIE® systemGround heat exchanger / Canadian well
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #4
Vert Demain Sàrl - Spécialiste en Transition Energétique Logo

Vert Demain Sàrl - Spécialiste en Transition Energétique

Since 1995 · 11–20 empl.

Vert Demain Sàrl - Spécialiste en Transition Energétique provides technical building services and energy-transition solutions. Its activities include heating systems, solar panels, insulation and energy audits, as well as energy solutions for new buildings, renovations and existing installations.

EngineerEnergy auditEnergy renovations and optimisationGreen new construction
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #5
ARV Sàrl Logo

ARV Sàrl

Since 1999 · 1–10 empl.

ARV Sàrl provides technical investigations and expert assessments in the building sector. Its services include thermal and energy audits, thermography, locating moisture, leaks and concealed building elements, and technical inspections.

EngineerInfrared thermographyPipe leak detectionTechnical expertise
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #6
Capefront Energies SA Logo

Capefront Energies SA

Since 2004 · 11–20 empl.

Capefront Energies SA provides technical support and staffing services for onshore and offshore energy and industrial projects. Its services include crewing, technical recruitment, contracting and project delivery, as well as support for installation and operations in sectors including oil and gas, renewable energy and marine construction.

EngineerService contractsIntegrated crewing servicesRope access services
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #7
KSC EnergieTech SA Logo

KSC EnergieTech SA

Since 2007 · 1–10 empl.

KSC EnergieTech SA is an engineering consultancy specializing in technical building systems for heating, ventilation, air conditioning and control. It designs systems for heat and cooling production, renewable energy and building automation, and prepares tender documents and execution plans.

EngineerHVAC installation designSchematic diagrams and execution plansTender documents
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #8
AECOM Suisse GmbH Logo

AECOM Suisse GmbH

Since 2011 · 1–10 empl.

AECOM Suisse GmbH is an infrastructure consulting company that provides services in engineering, architecture and design, construction management, and program and project management. The company works across sectors including transportation, energy, water, healthcare, and public sector projects.

EngineerEngineeringConstruction ManagementAdvisory Services
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #9
TOXpro SA Logo

TOXpro SA

Since 2011 · 1–10 empl.

TOXpro SA provides services in occupational hygiene, industrial toxicology and indoor air quality. Its work includes assessing workplace exposure risks, measuring contaminants, advising on control measures and providing training.

EngineerWork hygieneIndustrial toxicologyIndoor air quality analysis
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #10
BEAUD Ingénierie Sàrl Logo

BEAUD Ingénierie Sàrl

Since 2012 · 1–10 empl.

BEAUD Ingénierie Sàrl is an engineering consultancy specialising in building physics and acoustics. It provides studies and measurements covering building and environmental noise, thermal performance, thermal bridges, moisture and material compatibility, for new construction and renovation projects.

EngineerBuilding acousticsEnvironmental acousticsBuilding physics
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #11
TAD Intégration sàrl Logo

TAD Intégration sàrl

Since 2018 · 1–10 empl.

The core activity of TAD Intégration is the consulting, sales and integration of technologies for the residential and professional environment, particularly in the field of audiovisual technology, home automation, lighting, acoustics and interior design. The company offers solutions for the design of living and working spaces, including the planning and installation of audio and video systems, lighting systems, acoustic solutions and interior design.

EngineerIntelligent interior blindsAcoustic décor for wellbeingArchitectural lighting
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #12
Caeli ingénierie SA Logo

Caeli ingénierie SA

Since 2019 · 21–50 empl.

Caeli ingénierie SA is a multidisciplinary engineering consultancy for building services. It plans and coordinates heating, ventilation, air conditioning, plumbing, electrical and building automation systems, and provides building physics, energy consulting and construction supervision services.

EngineerCVCSER engineeringSite supervisionBuilding physics studies
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #13
Providence Doytch AG Logo

Providence Doytch AG

Since 2007 · 1–10 empl.

PDL Group is a provider of technical services and solutions for industry, particularly for the oil and gas sector. The company's core activities include: Maintenance, repair and overhaul of machines and plants (MRO); Engineering services, including project management, design and planning; Modular construction and fabrication; Protection and security services; Field service, including condition monitoring, testing and inspections; Electrical installations, maintenance and repair; Hazardous area equipment maintenance, inspection and re-certification; OEM after-sales support and service. The company also offers solutions for automation, electrical engineering, instrumentation and mechanical engineering of plants.

Engineer
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #14
BIMLAB SA Logo

BIMLAB SA

Since 2019 · 1–10 empl.

BIMLAB SA provides Building Information Modeling (BIM) and MEP modeling services for the construction sector. It creates as-built models from 3D laser scans and photogrammetry, converts CAD plans into BIM and MEP models, and offers virtual visualizations, consulting, and training.

EngineerBIM & MEP advisoryReality captureAs-built modelling
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #15
ELECOM ELECTRICITE SA Logo

ELECOM ELECTRICITE SA

Since 2003 · 11–20 empl.5.0(4)

ELECOM ELECTRICITE SA provides electrical installations for both power and low-voltage systems. Its services also include the design and implementation of business networks and telecommunications systems, building automation, security, maintenance, energy advice, and inspections of electrical installations.

EngineerElectrical installationsCompany networksTelecommunications
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #16
Ecoservices SA Logo

Ecoservices SA

Since 1998 · 21–50 empl.4.5(2)

Ecoservices SA is an engineering firm specializing in environmental and safety services. It provides environmental management (waste management, contaminated site assessment, impact studies and carbon footprint), occupational health and site safety (including fire protection audits and construction site supervision), hazardous-substance diagnostics, crisis/industrial safety services and professional training courses.

EngineerEngineeringProfessional training
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #17
Rossetti Ingénieurs-Conseils Sàrl Logo

Rossetti Ingénieurs-Conseils Sàrl

Since 2020 · 1–10 empl.

Rossetti Ingénieurs-Conseils Sàrl is an engineering consultancy specialising in electrical systems for buildings. Its services include technical studies and audits covering power and low-voltage installations, lighting, building automation and renewable energy, as well as planning for photovoltaic systems.

EngineerTechnical studiesRenewable energiesAudit and expertise
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #18
Résonance Ingénieurs-Conseils SA Logo

Résonance Ingénieurs-Conseils SA

Since 1992 · 11–20 empl.5.0(1)

The core activity of Résonance Ingénieurs-Conseils SA is to provide services in the field of seismic safety, vibration and noise control, as well as structural dynamics and earthquake engineering. This includes, in particular, conducting studies, expert opinions and solution development for projects related to seismic safety, vibration control, noise control and structural dynamics.

EngineerSeismic engineering and exceptional dynamic actionsVibrations and structural-borne noise, structural dynamicsEngineering seismology and soil dynamics
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #19
ORKIS SA Logo

ORKIS SA

Since 2025 · 1–10 empl.

ORKIS SA develops software for digital asset management and provides solutions for managing photo and video libraries. Its Ajaris-WebSuite platform supports the organisation, distribution and processing of digital media, complemented by consulting, training, hosting and support services.

EngineerDigital Asset Management (Ajaris-WebSuite)Image Library and Video Library Software (Ajaris)Brand Management (Ajaris)
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #20
K. Ramel Energies Logo

K. Ramel Energies

Since 2021 · 1–10 empl.

The core activity of K.Ramel Energies is the planning, design and optimization of energy efficiency projects for buildings, particularly in the areas of heating and energy distribution. The company offers a range of services, including: * Design and planning of heating systems (e.g. condensing boilers, heat pumps, solar systems, gas and pellet systems) * Energy balancing and optimization of buildings * Diagnosis and repair of heating systems * Consulting and support for applying for subsidies * Energy consulting and optimization of energy distribution systems The company targets various groups, including companies from the construction and real estate industry, architects, engineers and private owners of residential and commercial properties.

EngineerRenewable heating engineering officePre-study & feasibilityDesign & technical drawings
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #21
DS & JF Consulting Sàrl Logo

DS & JF Consulting Sàrl

Since 2025 · 1–10 empl.

DS & JF Consulting Sàrl specializes in managing PFAS contamination. The company provides diagnostic and prevention services, regulatory support, and remediation and securing measures, including identification and mapping of contaminated areas, review of materials at risk, implementation of reduction plans, and monitoring of results.

EngineerPFAS diagnostics & preventionPFAS compliance & supportPFAS decontamination & securing
ranQ Trust Score 3.7 out of 5.0, rated Solid, Rank #22
ECR Engineering Sàrl Logo

ECR Engineering Sàrl

Since 2025 · 1–10 empl.

ECR Engineering Sàrl provides engineering services in HVAC, plumbing and electrical systems. The company also designs and sizes photovoltaic installations, geothermal solutions and other energy-efficient technical systems.

EngineerBuilding Services Engineering (CVCSE)Photovoltaic DesignGeothermal Solutions
ranQ Trust Score 3.6 out of 5.0, rated Solid, Rank #23
apelco électricité sàrl Logo

apelco électricité sàrl

Since 2025 · 1–10 empl.

apelco électricité sàrl specializes in the design, installation and inspection of electrical systems of all kinds.

EngineerElectrical Planning and DesignElectrical InstallationsOIBT Inspection and Maintenance
ranQ Trust Score 3.6 out of 5.0, rated Solid, Rank #24
COUFERAP Solar Sàrl Logo

COUFERAP Solar Sàrl

Since 2025 · 1–10 empl.

Engineer
ranQ Trust Score 3.6 out of 5.0, rated Solid, Rank #25
FACAL - ENGENHARIA DE FACHADAS, UNIPESSOAL, LDA, Santo Tirso, succursale de Carouge/Genève Logo

FACAL - ENGENHARIA DE FACHADAS, UNIPESSOAL, LDA, Santo Tirso, succursale de Carouge/Genève

Since 2026 · 1–10 empl.

FACAL - ENGENHARIA DE FACHADAS, UNIPESSOAL, LDA, Santo Tirso, succursale de Carouge/Genève is a façade engineering company. Its services include consulting, design, manufacturing and installation of building façades.

EngineerFaçade ConsultingFaçade DesignFaçade Manufacturing
ranQ Trust Score 3.5 out of 5.0, rated Solid, Rank #26
European Automotives Consulting Services (EACS) Sàrl Logo

European Automotives Consulting Services (EACS) Sàrl

Since 2008 · 1–10 empl.

European Automotives Consulting Services (EACS) Sàrl is a consulting service company focused on the automotive sector, particularly vehicle distribution. It designs and implements automotive service products (extended warranties, maintenance contracts, assistance, GAP), develops sales‑support and used‑vehicle management IT tools, supplies technical/service platforms and sales‑force personnel, and conducts market studies, feasibility analyses and operational rollouts for distributors, dealer networks and manufacturers.

EngineerAutomotive service product consultingProvision of commercial management staffTechnical and service platforms for after-sales
No score yet
Digiwise SA Logo

Digiwise SA

Since 2017 · 11–20 empl.

Digiwise SA designs, installs and maintains pressurization and smoke-extraction systems for fire protection. Its services include technical studies and planning, as well as smoke-control solutions for buildings.

EngineerSmoke control solutions
No score yet
EnergIng Conseils SA Logo

EnergIng Conseils SA

Since 2022 · 1–10 empl.

The core activity of EnergIng Conseils SA is the provision of services in the field of electrical engineering, particularly in the following areas: * Inspections and testing (final inspections, acceptance testing, periodic inspections, five-year inspections, thermography) * Consulting and analysis (technical analysis and optimization of projects, energy analysis and optimization, electromobility concept, photovoltaics and own consumption grouping) * Planning and design (project studies, tender documents, cost estimation) * Electrical engineering planning and consulting (technical expertise, SIA 387/4 lighting justifications, power dimensioning and balancing, lighting studies) The company thus offers a wide range of services aimed at supporting customers in the planning, implementation and operation of electrical installations and systems.

EngineerIndependent inspection body OIBTTechnical and energy consultingElectrical project studies
No score yet
WR Couverture - Wiss Logo

WR Couverture - Wiss

Since 2025 · 1–10 empl.

WR Couverture - Wiss is a roofing and sheet-metal company. Its services include new roofs and roof renovations, gutters, carpentry and insulation, roof cleaning, interior and exterior painting, woodwork renovation and minor repairs.

EngineerRoof Renovation and RoofingEmergency Roof Leak ServiceSheet Metal Work and Gutters
No score yet
Edelweiss Solutions Sàrl Logo

Edelweiss Solutions Sàrl

Since 2025 · 1–10 empl.

Edelweiss Solutions Sàrl is a real estate consulting firm focused on project support in French-speaking Switzerland. The company provides services in property development, strategic advice, valuation, feasibility studies, and support for acquisitions and sales.

EngineerReal Estate Project DevelopmentStrategic Real Estate AdvisoryProperty Valuation and Appraisal
No score yet
AcoustiVib Sàrl Logo

AcoustiVib Sàrl

Since 2025 · 1–10 empl.

AcoustiVib Sàrl is an acoustics and vibration engineering consultancy. The company provides services for private clients and businesses in areas such as noise issues, room acoustics, sound protection, sound reinforcement, environmental impact, and industrial machinery.

EngineerAcoustics and Vibration ConsultingBuilding Acoustics PlanningEnvironmental Noise Control
No score yet
Bouhamdan MB Planification & Techniques des Fluides Logo

Bouhamdan MB Planification & Techniques des Fluides

1–10 empl.

Bouhamdan MB Planification & Techniques des Fluides is an engineering consultancy for building and process fluid systems. It plans and coordinates sanitary installations, sprinkler systems, medical gas networks and industrial fluid networks, including domestic hot-water production, and provides technical consultancy and assessments.

EngineerSanitary Systems PlanningSprinkler System PlanningMedical Gas System Planning
No score yet
Eric Grasset Logo

Eric Grasset

Since 2004 · 1–10 empl.

The company's core activity is advising and supporting companies and organizations in the field of public transport and mobility, particularly in the planning, execution and management of transport systems, as well as in project development and management in the field of real estate.

Engineer
No score yet
RH

Robert Haldi

Since 1975 · 1–10 empl.

Engineer
No score yet
GE

Gallay et Jufer SA, Ingénieurs-Conseils

Since 1988 · 1–10 empl.

Engineer
No score yet
PS

PM2 SA

Since 1990 · 1–10 empl.

Engineer
No score yet
GS

Geofico SA

Since 1992 · 1–10 empl.

Engineer
No score yet
CS

CEGELEC SA

Since 1995 · 1–10 empl.

Engineer
No score yet
H

HALDI'Sàrl

Since 1999 · 1–10 empl.

Engineer
No score yet
CC

C.G.C. Construction Global Conseils Sàrl

Since 1999 · 1–10 empl.

Engineer
No score yet
ES

EXCOTECH Sàrl

Since 2004 · 1–10 empl.

Engineer
No score yet
TA

Turrini AsymetriqueLAB

Since 2005 · 1–10 empl.

Engineer
No score yet
CE

CEMENT ENGINEERING (CESA) SA

Since 2005 · 1–10 empl.

Engineer
No score yet
AN

Air Nautics Consultants Sàrl

Since 2006 · 1–10 empl.

Engineer
No score yet
DI

DS ingénierie Sàrl

Since 2007 · 1–10 empl.

Engineer
No score yet
IS

ITA SERVICES SA

Since 2011 · 1–10 empl.

Engineer
No score yet
IE

IEEE Europe GmbH

Since 2012 · 1–10 empl.

Engineer
No score yet
AS

APORIA Sàrl

Since 2012 · 1–10 empl.

Engineer
No score yet
NN

N.D. Needs Designers Sàrl

Since 2014 · 1–10 empl.

Engineer
No score yet

Engineer in Carouge GE

70EngineerCommercial register (Zefix) · as of November 6, 2026
2016Median year of registrationCommercial register (Zefix) · as of November 6, 2026
754in the Canton of GenevaCommercial register (Zefix) · as of November 6, 2026
16,286in SwitzerlandCommercial register (Zefix) · as of November 6, 2026
Locations

Engineer in the region

Point size by number of companies per place.

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