Energy consulting in
Geneva

54 companies in Energy consulting based in Geneva — name and year of registration from the commercial register.

Companies

50 of 54 companies

Helvetia Energy SA

Since 2018 · 11–20 empl.4.7(66)

Helvetia Energy SA analyses the energy use of buildings and plans and carries out energy-efficiency improvements. Its services include energy audits, heat pumps, solar systems, building insulation and windows, as well as subsidy advice and installation follow-up.

Heating installerCECB® and CECB® Plus energy auditHeat pump installationReversible air-conditioning installation

HertelTan Architectes EPF SIA Sàrl

Since 2013 · 11–20 empl.5.0(11)

HertelTan Architectes EPF SIA Sàrl is an architecture practice that supports projects from spatial planning and design through to delivery. Its services include project management, residential and commercial buildings, interior design, property assessments and energy-efficient renovations.

ArchitectDesign and construction of housingDesign and fit-out of retail and office spacesInterior design

Amstein + Walthert Genève SA

Since 1986 · 51–100 empl.

Amstein + Walthert Genève SA provides engineering services in building services engineering. The group’s services cover project development, planning, support during implementation, and the operation and maintenance of buildings.

Building services engineerBuilding services engineeringEnergy and environmental consultingBIM/VDC

SB technique SA

Since 1996 · 21–50 empl.

SB technique SA develops energy concepts and plans technical building systems. The engineering firm supports projects from preliminary studies and permitting through implementation, commissioning and the operation of heating, ventilation, air conditioning, plumbing and fire safety systems.

Building services engineerEnergy conceptsBuilding services CVCSEnergy expertise

EnerBat SA

Since 2001 · 1–10 empl.

EnerBat SA provides consultancy, studies and management for the operation of technical building systems and the energy optimisation of properties. Its services include energy and building audits, technical advice, monitoring and control of installations, and coordination of maintenance and construction work.

EngineerAdvisory, studies and energy management of building technical systemsEnergy optimisation for real estateOperational monitoring of CVCS-MCR technical systems

atba SA

Since 2008 · 21–50 empl.

atba SA is an architecture and building-energy engineering practice. It plans new buildings, renovations and conversions, and provides consulting and engineering services for building systems, energy efficiency and renewable energy.

ArchitectSustainable architectureBuilding energy servicesConstruction and renovation project consulting

Signa-Terre SA

Since 2008 · 21–50 empl.

Signa-Terre SA supports property owners and real estate professionals in managing buildings sustainably. Its services include energy and CO₂ monitoring, digitisation of technical building data, and advice and planning for energy-efficient renovations.

Energy consultingEnergy and CO₂ monitoringDigitisation of building technical dataRenovation strategy and CO₂ trajectory

Ad Terra Consultancy SA

Since 2010 · 21–50 empl.

Ad Terra Consultancy SA is an energy consultancy providing technical, commercial and strategic support to the energy sector. Its services include asset management, data fusion and AI-based analysis, with expertise spanning oil and gas, renewable energy, energy storage, carbon capture and storage, and critical raw materials.

Energy consultingEnergy consultancyAsset managementAI and data fusion

i-NEEA Sàrl

Since 2024 · 1–10 empl.5.0(23)

i-NEEA Sàrl provides energy-efficiency and environmental services for buildings and businesses. Its work includes energy audits, building energy certifications such as CECB and CECB+, renovation and renewable-energy advice, and coordination of renovation projects.

Energy consultingPEIK and GED energy auditCECB and CECB PlusExpert assessment visit

PIC Energies SA

Since 2002 · 11–20 empl.5.0(1)

PIC Energies SA is an engineering consultancy specialising in heating, ventilation, air conditioning, plumbing and building automation. It plans and supports new-build and renovation projects, and provides energy audits, building energy concepts, thermal simulations and technical advisory services.

Building services engineerEngineering for heating, ventilation, air conditioning, plumbing and MCR systemsPermits, certifications and energy conceptsTechnical assistance for clients and architects

ProSwissEnergy SA

Since 2021 · 1–10 empl.

ProSwissEnergy SA is an energy engineering and technical installation company focused on renewable energy and building systems. It plans and installs photovoltaic systems, heat pumps, heating, air-conditioning and electrical systems, and supports projects from assessment and sizing through to commissioning.

Heating installerSolar energyHeat pumpsFree study

ADS Swiss Group SA

Since 2021 · 1–10 empl.

ADS Swiss Group SA provides technical and environmental services for buildings. Its activities include energy assessments and optimisation, indoor air quality analysis, asbestos diagnostics, support with building permits, and digital solutions for the property sector.

Environmental engineerEnergy optimisation & CECBIndoor air qualityAsbestos diagnosis and monitoring

Vision AMO Sàrl

Since 2023 · 1–10 empl.5.0(12)

Vision AMO Sàrl supports property owners and other stakeholders in analysing, structuring and monitoring real estate projects. Its services include progress and budget reporting, decision support, and analyses and strategies for the energy renovation of buildings.

Owner's representationProject Progress Monitoring & ReportingReal Estate Project AnalysisEnergy-Efficiency Renovation Strategy

SG-ENERGIES SA

Since 1981 · 11–20 empl.4.0(4)

SG-ENERGIES SA provides monitoring, maintenance and energy optimisation for heating systems and other building equipment. Its services also include energy consulting and building audits, measurements, and the planning and execution of heating-system and boiler-room renovations.

Heating installerMonitoring and maintenance of heating installationsEnergy managementComprehensive contract for monitoring, maintenance and energy management

EcoBIM Sàrl

Since 2021 · 1–10 empl.

EcoBIM Sàrl is an engineering firm specialising in building energy and sustainable construction. It prepares SIA 380/1 thermal assessments, summer comfort analyses and carbon balances, and provides energy assessments and renovation planning for property portfolios.

Energy consultingEnergy Compliance Documents and Permit DossiersPortfolio Monitoring and IDC ManagementPre-Purchase Energy Due Diligence

3E Ingénieurs Sàrl

Since 2021 · 1–10 empl.

3E Ingénieurs Sàrl is an engineering consultancy working in energy, water and the environment. Its services include energy audits and building certificates, energy concepts for buildings, support for energy renovations, renovation strategies for property portfolios and territorial energy planning.

Energy consultingÉcoconseilCantonal Building Energy Certificate (CECB)CECBPlus advisory report

Hestera SA

Since 2021 · 1–10 empl.5.0(6)

Hestera SA advises property owners on energy efficiency and the sustainable management of building portfolios. Its services include energy assessments, recommendations for reducing consumption, support for energy-related renovations and monitoring of building energy use.

Owner's representationEnergy ConsultingEnergy OptimisationEnergy Renovation

MM Consulting Switzerland Sàrl

Since 2022 · 1–10 empl.

MM Consulting Switzerland Sàrl develops and coordinates projects in renewable energy and infrastructure. Its services include project origination, due diligence and project management, with activities spanning photovoltaics, energy storage, data centers and PPA and ESCO solutions.

Energy consultingLand originationEnergy solutionsGeo-consulting

Sorane SA Société de Rationalisation de l'Energie, succursale de Genève

Since 1999 · 1–10 empl.5.0(1)

Sorane SA Société de Rationalisation de l'Energie, succursale de Genève is an engineering consultancy focused on improving the energy performance of buildings. Its activities include energy planning, building physics, renewable energy, energy-efficiency optimisation, applied research and science communication.

Energy consultingEnergy engineeringEnergy efficiencyApplied research

EQUADA SA, succursale de Genève

Since 2019 · 1–10 empl.5.0(1)

EQUADA SA, succursale de Genève is an engineering consultancy specialising in building physics and technical systems for buildings and industrial facilities. Its services include energy assessments, the design of heating, ventilation, cooling and plumbing systems, solar installations, and project and operational support.

Building services engineerBuilding thermal engineeringEngineering for HVAC&S systemsEnergy transition engineering

Energy Concept Sàrl

Since 2020 · 1–10 empl.5.0(1)

Energy Concept Sàrl is an energy and building engineering company. Its services include energy audits, heating, ventilation and air-conditioning engineering, heat-pump and solar photovoltaic studies, and support with subsidies and project delivery.

EngineerComprehensive studies for HVAC installationsAdvisory and support for permits, certifications and subsidiesClient-side project support and advice on sustainable construction

Dovre & Fallinger Sàrl

Since 1998 · 1–10 empl.5.0(1)

Dovre & Fallinger Sàrl supports architects, project owners and real estate professionals in assessing existing buildings. Its services include hazardous-material diagnostics, sampling, remediation monitoring and technical support for construction projects.

Construction managerPollutants & waste management expertiseSite management & remediationMaterials qualification: Industry & Trading

Ecoperf Sàrl

Since 2024 · 1–10 empl.

Ecoperf Sàrl provides energy and environmental services for building owners and property managers. Its work includes calculating heat consumption indices and energy reference areas, preparing allocation keys for energy costs, and assessing sustainability indicators such as CO₂ emissions and the share of renewable energy.

Energy consultingCalculation and management of Heat Cost Indices (IDC) and Energy Reference Surfaces (SRE)Preparation of allocation keys for energy chargesCalculation of sustainability indicators in the real estate sector

HPE Enetec Sàrl

Since 2017 · 1–10 empl.3.0(4)

HPE Enetec Sàrl is an engineering and consultancy firm focused on building energy and building systems. Its services include studies, advice and assessments covering building envelopes, heating, ventilation, air conditioning, renewable energy and building automation, as well as energy audits and GEAK certificates.

Building services engineerTechnical building advice and expert reportsBuilding control and monitoring (GLT)Renewable energies

Enercity SA

Since 2025 · 1–10 empl.

Enercity SA is a real estate consultancy focused on energy and building operations. It advises on optimising building operations and preserving and increasing property value.

Energy consultingSustainable Real Estate Management

ET Conseils Léman Sàrl

Since 2025 · 1–10 empl.

ET Conseils Léman Sàrl is an engineering consultancy for heating, ventilation, air-conditioning, plumbing and electrical systems, as well as energy consulting. It carries out feasibility and energy studies, designs building systems, and supports their implementation and optimisation.

Building services engineerEnergy consulting & studiesCVCS-E Design & EngineeringConstruction monitoring & optimisation

Houpert - AËRIS Contrôles bâtiments

Since 2025 · 1–10 empl.

Houpert - AËRIS Contrôles bâtiments carries out building-pollutant assessments, including checks for asbestos, PCBs, lead and other hazardous substances. It supports remediation projects, coordinates site works and waste management, and prepares cantonal building energy certificates (CECB/CECB Plus).

Construction managerBuilding Contaminant DiagnosticsClearance Testing after Asbestos RemediationPlanning and Tendering for Contaminant Remediation

Celsius Partner Sàrl

Since 2026 · 1–10 empl.

Celsius Partner Sàrl provides independent technical consulting and audits for building heating, ventilation and air-conditioning (HVAC) systems. Its services include energy optimisation, maintenance-contract advice, technical assistance, and monitoring of works and system improvements.

Energy consultingEnergy Consulting and Optimisation

NEO AVENIR - Viltard

Since 2025 · 1–10 empl.

NEO AVENIR - Viltard advises individuals and businesses on photovoltaic systems and heat pumps, including the selection of installation partners. Its services also include drone cleaning of solar panels and façades, connecting investors with suitable rooftop owners, and Paulownia projects.

Energy consultingEnergy Consulting for Solar and Heating SolutionsPhotovoltaic SolutionsHeat Pump Consulting

No score yet

EnergieLAB SA

Since 2026 · 1–10 empl.

EnergieLAB SA supports property owners, managers and businesses in the energy transition. Its services include energy assessments and tailored action plans, advice on building systems and renewable energy, workshops, and assistance with implementing and monitoring energy-efficiency measures.

Energy consultingMembership and Subscription SolutionsEnergy Analysis and Energy PathEnergy Monitoring with Sensors

No score yet ES

Enerplan Swiss SA, succursale de Genève

Since 1983 · 1–10 empl.

Energy consulting

No score yet CE

CvS Energies Sàrl

Since 1997 · 1–10 empl.

Energy consulting

No score yet AÉ

A-E-C énergies, simulations et informatique, Bergmann

Since 2004 · 1–10 empl.