Technical Consulting & Engineering in
Carouge GE

69 companies in Technical Consulting & Engineering based in Carouge GE — name and year of registration from the commercial register.

Companies

50 of 69 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.

Technical Consulting & EngineeringAdviceInterdisciplinary 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 firm specializing in the fields of construction, environment and geotechnics. The core activities include: Consulting and planning in the field of construction, including structures (concrete, steel, wood), buildings, civil engineering and railway engineering; Environmental consulting and planning; Geotechnical consulting and planning; Conseil Maître d'Ouvrage (CMO) - assuming tasks as a client representative; Specialized services such as earthquake-resistant buildings, concrete carbonation, material recycling, detection of hazardous materials, comprehensive audits and demolitions. The company offers its services throughout the entire project cycle, from the initial request to project realization.

Technical Consulting & EngineeringCivil 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.

The core activity of AAB - J.Stryjenski & H.Monti SA is to provide services in the field of acoustics and building physics. In particular, the company offers expertise, simulation services and consulting in the following areas: Acoustics: room acoustics, building acoustics, sound reinforcement and environmental acoustics; Building physics: building physics, expertise and simulation services. The company positions itself as a pioneer in these fields and offers its services in both Switzerland and France.

Technical Consulting & EngineeringBuilding 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.

The core activity of ERTE Consulting Engineers AG is the planning, consulting and implementation of innovative energy concepts in the field of building technology, particularly in the areas of heating, ventilation, air conditioning, solar energy and earth-to-air heat exchangers. The company offers services from conception to maintenance and focuses on the development of environmentally friendly and efficient solutions for private and public construction projects.

Technical Consulting & EngineeringBuilding 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.

The core activity of Vert'Demain Sàrl is consulting and implementing energy efficiency measures in the construction sector, particularly in the planning and realization of energy-efficient new buildings, renovations and optimizations of existing buildings, as well as the installation of heating systems, solar panels and insulation. The company also offers audit and consulting services in the field of energy efficiency.

Technical Consulting & EngineeringEnergy 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.

The core activity of ARCHI-VISION SARL is the implementation of thermographic inspections, energy audits and technical expertise in the field of construction, particularly for the identification and localization of hidden defects and problems such as moisture damage, infiltrations, insulation errors and other non-visible construction defects.

Technical Consulting & EngineeringInfrared 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 installation engineering and operational support for offshore and onshore energy projects. Its services include crewing, turnkey contracting, technical recruitment (permanent placement) and international payroll solutions.

Technical Consulting & EngineeringService 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.

The core activity of KSC ENERGIETECH SA is the design and planning of technical installations in the field of climate, ventilation and refrigeration technology (CVCR), including the production and distribution of energy, heat and cold. The company provides engineering services for the planning and execution of central ventilation and air conditioning systems, solar thermal systems, heat generation and distribution systems, as well as for building automation and thermal building technology.

Technical Consulting & EngineeringHVAC 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.

Technical Consulting & EngineeringEngineeringConstruction 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.

The core activity of TOXpro SA is to provide services in the field of workplace hygiene, particularly in the areas of: Occupational Hygiene: identification of hazards, risk assessment and development of measures to reduce risks; Indoor Air Quality: assessment and improvement of indoor air quality; Industrial Toxicology: assessment and communication of health risks associated with the handling of hazardous substances. The company also offers training and consulting services in these areas.

Technical Consulting & EngineeringWork 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.

The core activity of Beaud Ingenierie Sarl is the provision of engineering services in the field of building physics, particularly in the areas of acoustics and thermics. This includes: * Acoustics: Design, analysis, and measurement of sound immissions and emissions in buildings and the environment, including the testing of soundproofing measures and the creation of expert reports. * Thermics: Analysis and simulation of heat and moisture behavior in buildings, including the testing of thermal insulation, the determination of heat losses, and the identification of moisture problems. * Building physics: Investigation and remediation of problems related to building structures, such as moisture damage, mold growth, thermal bridges, and other building physics defects. The company offers its services for new buildings, renovations, and existing buildings, and supports architects, engineers, builders, and property owners in the planning, execution, and maintenance of buildings.

Technical Consulting & EngineeringBuilding 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.

Technical Consulting & EngineeringIntelligent 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 is an engineering firm specializing in the planning and implementation of technical installations in buildings. The core activities include the areas of heating, ventilation, air conditioning, sanitation, electricity, and regulation (CVCSER), building physics, energy efficiency and sustainability, and building automation. The company offers services such as studies, planning, coordination, and monitoring of construction projects, particularly in the field of residential, office, and industrial buildings.

Technical Consulting & EngineeringCVCSER 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.

Technical Consulting & Engineering
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #14
BIMLAB SA Logo

BIMLAB SA

Since 2019 · 1–10 empl.

BIMlab is a laboratory for Building Information Modelling (BIM) that offers services in the field of digital modelling of buildings and infrastructure. The company's core activities include: * Modelling of buildings and infrastructure using BIM and MEP technology (Mechanical, Electrical and Plumbing) * Consulting and support for the implementation of BIM projects * Development of solutions for the digital modelling and simulation of buildings and infrastructure * Visualisation and simulation of buildings and infrastructure using 3D models and Virtual Reality technology * Reverse engineering and modelling of existing buildings and infrastructure * Training and further education in the field of BIM and MEP The company supports its customers in the planning, design, implementation and management of buildings and infrastructure, helping them to implement their projects more efficiently and cost-effectively.

Technical Consulting & EngineeringBIM & MEP advisoryReality captureAs-built modelling
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #15
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.

Technical Consulting & EngineeringEngineeringProfessional training
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #16
ELECOM ELECTRICITE SA Logo

ELECOM ELECTRICITE SA

Since 2003 · 11–20 empl.5.0(4)

The core activity of Elecom électricité SA Genève is to provide services and solutions in the fields of electrical engineering, telecommunications, and energy efficiency. Specifically, this includes: electrical installation and maintenance, planning and implementation of corporate networks, telecommunications solutions, domotics and smart home applications, security solutions, energy efficiency measures and consulting, electromobility solutions, studies and projects in the field of energy efficiency and technology, expert consulting and control in the field of electrical engineering and energy efficiency. The company thus offers a wide range of services aimed at supporting customers in optimizing their energy efficiency, communication, and security.

Technical Consulting & EngineeringElectrical installationsCompany networksTelecommunications
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.

The core activity of Rossetti Ingenieurs-Conseils is the planning, consulting and implementation of electrical installations and systems for buildings, including the integration of renewable energies, energy efficiency, security systems and communication technology.

Technical Consulting & EngineeringTechnical 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.

Technical Consulting & EngineeringSeismic 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.

Technical Consulting & EngineeringDigital 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.

Technical Consulting & EngineeringRenewable 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.

Technical Consulting & EngineeringPFAS 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.

Technical Consulting & EngineeringBuilding 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 provides electrical installation services. Its activities include planning, implementation and inspection of electrical systems, as well as maintenance and OIBT compliance checks.

Technical Consulting & EngineeringElectrical 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.

Technical Consulting & Engineering
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. It provides consulting, design, manufacturing, and installation services for façade solutions and works on complex construction projects in Portugal and abroad.

Technical Consulting & EngineeringFaçade 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.

Technical Consulting & EngineeringAutomotive 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.

The core activity of Digiwise SA is the design and implementation of overpressure fire suppression systems, particularly in the field of smoke and fire gas management in buildings. This includes the planning, installation and maintenance of smoke extraction and monitoring systems, as well as the performance of maintenance and inspection work on these systems.

Technical Consulting & EngineeringSmoke 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.

Technical Consulting & EngineeringIndependent 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 provides roofing, sheet metal, painting, and renovation services in the Canton of Geneva. The company carries out roof refurbishment, emergency leak repairs, gutter and flashing work, timber works, facade and terrace cleaning, and small repair jobs.

Technical Consulting & EngineeringRoof 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.

Technical Consulting & EngineeringReal 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.

Technical Consulting & EngineeringAcoustics and Vibration ConsultingBuilding Acoustics PlanningEnvironmental Noise Control
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.

Technical Consulting & Engineering
No score yet
RH

Robert Haldi

Since 1975 · 1–10 empl.

Technical Consulting & Engineering
No score yet
GE

Gallay et Jufer SA, Ingénieurs-Conseils

Since 1988 · 1–10 empl.

Technical Consulting & Engineering
No score yet
PS

PM2 SA

Since 1990 · 1–10 empl.

Technical Consulting & Engineering
No score yet
GS

Geofico SA

Since 1992 · 1–10 empl.

Technical Consulting & Engineering
No score yet
CS

CEGELEC SA

Since 1995 · 1–10 empl.

Technical Consulting & Engineering
No score yet
H

HALDI'Sàrl

Since 1999 · 1–10 empl.

Technical Consulting & Engineering
No score yet
CC

C.G.C. Construction Global Conseils Sàrl

Since 1999 · 1–10 empl.

Technical Consulting & Engineering
No score yet
ES

EXCOTECH Sàrl

Since 2004 · 1–10 empl.

Technical Consulting & Engineering
No score yet
TA

Turrini AsymetriqueLAB

Since 2005 · 1–10 empl.

Technical Consulting & Engineering
No score yet
CE

CEMENT ENGINEERING (CESA) SA

Since 2005 · 1–10 empl.

Technical Consulting & Engineering
No score yet
AN

Air Nautics Consultants Sàrl

Since 2006 · 1–10 empl.

Technical Consulting & Engineering
No score yet
DI

DS ingénierie Sàrl

Since 2007 · 1–10 empl.

Technical Consulting & Engineering
No score yet
IS

ITA SERVICES SA

Since 2011 · 1–10 empl.

Technical Consulting & Engineering
No score yet
IE

IEEE Europe GmbH

Since 2012 · 1–10 empl.

Technical Consulting & Engineering
No score yet
AS

APORIA Sàrl

Since 2012 · 1–10 empl.

Technical Consulting & Engineering
No score yet
NN

N.D. Needs Designers Sàrl

Since 2014 · 1–10 empl.

Technical Consulting & Engineering
No score yet
BC

B-Tech Concept Sàrl

Since 2014 · 1–10 empl.

Technical Consulting & Engineering
No score yet

Technical Consulting & Engineering in Carouge GE

69Technical Consulting & EngineeringCommercial register (Zefix) · as of October 11, 2026
2015Median year of registrationCommercial register (Zefix) · as of October 11, 2026
752in the Canton of GenevaCommercial register (Zefix) · as of October 11, 2026
16,234in SwitzerlandCommercial register (Zefix) · as of October 11, 2026
Locations

Technical Consulting & Engineering in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of October 11, 2026