Building services engineer in the
Canton of Vaud

Batibilan Sàrl

Since 2024 · 1–10 empl.·5.0(27)

Batibilan Sàrl is an energy-efficiency and building-engineering consultancy. Its services include energy audits and building energy certificates, advice on heating, ventilation, air conditioning and photovoltaics, and support for construction and renovation projects.

NORDVENT R-Tech SA

Since 2010 · 11–20 empl.·3.9(16)

NORDVENT R-Tech SA plans and designs ventilation and air-conditioning systems and carries out their installation. Its activities also include studies for different types of systems and apprentice training.

H. Schumacher ingénieurs conseils S.A.

Since 1994 · 1–10 empl.·4.4(8)

H. Schumacher ingénieurs conseils S.A. is an engineering consultancy that advises on, plans and supports technical projects. Its work includes sanitary and fluid systems, swimming pools and aquariums, medical gas networks and industrial supply systems, as well as technical audits and risk analyses.

PERRET SANITAIRE SA

Since 1961 · 51–100 empl.

PERRET SANITAIRE SA designs and installs sanitary systems, water-treatment equipment, compressed-air networks and systems for specialist fluids. Its services also include maintenance, repairs, small-scale renovations and prefabrication of sanitary components for residential, administrative, industrial, hotel, hospital and school buildings.

Amstein + Walthert Lausanne SA

Since 1971 · 51–100 empl.

Amstein + Walthert Lausanne SA is an engineering and consulting company for construction and building services. It supports projects from development and planning through implementation to operation, with expertise including electrical engineering, HVAC, energy, building physics and facility management.

Fluides Concepts SA

Since 1974 · 1–10 empl.

Fluides Concepts SA plans and manages projects involving sanitary and industrial installations. Its services include technical support for architects and clients, and expertise in the optimisation and maintenance of sanitary systems.

Weinmann Energies S.A.

Since 1990 · 21–50 empl.·5.0(1)

Weinmann Energies S.A. is an independent engineering consultancy specialising in building services, energy and sustainability. It plans heating, ventilation, air-conditioning, sanitary and control systems, and provides energy consulting, building physics, energy optimisation and support for the digitalisation of construction projects.

BTH Sàrl

Since 1996 · 1–10 empl.

BTH Sàrl is an engineering and consulting firm specialising in building services. It plans, coordinates and oversees heating, ventilation, air conditioning, plumbing, electrical and safety systems from project design through commissioning, and advises on energy improvements to buildings.

Argus Engineering Conseils S.à r.l.

Since 1998 · 1–10 empl.

Argus Engineering Conseils S.à r.l. is an engineering consultancy specialising in energy and building services. It plans heating, ventilation, air-conditioning and sanitary installations, develops energy concepts and renewable energy projects, and provides expert reports on construction defects and design errors.

Facilitec SA

Since 2002 · 11–20 empl.

Facilitec SA provides project management and technical building management. Its services include designing thermal and electrical systems, maintaining building equipment, and managing renovation and construction projects.

Dadi & Dunkel Energy Sàrl

Since 2002 · 11–20 empl.

Dadi & Dunkel Energy Sàrl is an engineering consultancy in the energy sector. Its services include energy consulting, building energy assessments and optimization, and the planning of heating, ventilation, air-conditioning and solar systems.

Equans Switzerland AG

Since 2007 · 21–50 empl.

Equans Switzerland AG provides integrated solutions for buildings, infrastructure and energy. Its services span planning, implementation and management, including building technology, facility and property management, digital services, workplace solutions, and energy, transport and telecommunications services.

rctechplus Sàrl

Since 2011 · 1–10 empl.

rctechplus Sàrl is an engineering consultancy for sanitary systems, fluid technology, special installations and sprinkler systems. Its services include consulting, design, project coordination and construction supervision through to project handover.

Ferrini Engineering Sàrl

Since 2011 · 1–10 empl.

Ferrini Engineering Sàrl is an engineering firm for energy and building services. It plans and oversees building systems and provides services in heating, ventilation, plumbing, building simulation and energy consulting.

EFFICIENCE, Energie et Habitat Sàrl

Since 2012 · 1–10 empl.

EFFICIENCE, Energie et Habitat Sàrl is an engineering firm specialising in energy and building systems. Its services include energy-efficiency advice, building-renovation assessments, heating and building-services engineering, thermal calculations, energy audits and consumption monitoring.

LKATECH Sàrl

Since 2012 · 1–10 empl.

LKATECH Sàrl is a technical design office specialising in heating, ventilation, air conditioning and plumbing systems. Its services include technical studies, 2D and 3D execution plans, advice on technologies and energy audits, and construction project supervision.

AFRY Schweiz AG

Since 2012 · 51–100 empl.

AFRY Schweiz AG provides technical consulting, engineering and design, project management, construction management, and management consulting services. Its projects cover infrastructure, energy, and industrial and digital solutions.

Efficience-Thermique Sàrl

Since 2013 · 1–10 empl.

Efficience-Thermique Sàrl is an engineering consultancy specialising in building services and energy. It plans, oversees the implementation of, and optimises heating, ventilation, air-conditioning, cooling and building automation systems.

Ingénierie CVC Sàrl

Since 2014 · 1–10 empl.

Ingénierie CVC Sàrl provides studies, consulting and planning for heating, cooling, ventilation and air-conditioning systems. Its services also include energy audits, building-physics advice, thermal assessments and analysis of photovoltaic and battery-storage solutions.

Effin'Art Sàrl

Since 2014 · 11–20 empl.

Effin'Art Sàrl is a consulting and engineering firm specialising in energy and building services. Its work includes energy concepts, building systems and energy production, building physics and thermal simulations, and energy optimisation for buildings and industrial processes.

ZAFFARONI S.R.L., Milano, succursale de Gingins

Since 2014 · 11–20 empl.

ZAFFARONI S.R.L., Milano, succursale de Gingins designs, builds and maintains electrical and mechanical systems for civil and industrial uses. Its activities include lighting, security, heating, ventilation and air-conditioning systems, building automation, energy systems and related technical services.

Olivier Zahn & Associés Sàrl

Since 2017 · 1–10 empl.

Olivier Zahn & Associés Sàrl is an engineering firm specializing in heating, ventilation, air conditioning and building physics. Its services include system design and refurbishment, energy efficiency and renewable energy advice, and measurements and expert assessments of existing installations.

Synergiq SA

Since 2017 · 1–10 empl.

Synergiq SA is a technical consultancy specialising in building services planning. It plans, coordinates and oversees project execution in heating, ventilation, air conditioning, plumbing, control systems and building energy, and also provides tendering, construction management, system optimisation and energy analysis.

HKG Engineering AG succursale Crissier

Since 2018 · 1–10 empl.

HKG Engineering AG succursale Crissier is an engineering and consulting business focused on electrical engineering, building technology and energy consulting. Its services also cover building automation and IT, security, digitalisation and the overall planning of electrical systems.

OXY Ingénierie Sàrl

Since 2019 · 21–50 empl.

OXY Ingénierie Sàrl is an engineering firm specializing in building services. It designs and oversees heating, ventilation, cooling and sanitary installations for projects including laboratories, healthcare facilities and industrial sites, from initial planning through commissioning.

DLH Techniques CVS Sàrl

Since 2014 · 1–10 empl.

Vuilleumier Energie Dessin Sàrl

Since 2017 · 1–10 empl.

Vuilleumier Energie Dessin Sàrl is an engineering consultancy for heating, ventilation and cooling systems. Its services include energy audits, building thermography, energy-related building permit applications, subsidy applications and the preparation of plans.

Hplus2o Concepts SA

Since 2019 · 1–10 empl.·4.8(9)

Hplus2o Concepts SA provides plumbing, heating and ventilation services. Its activities include installing and maintaining plumbing systems, heating equipment, ventilation, heat pumps and solar panels, as well as planning projects and carrying out repairs.

Abtec SA - Building Energy Design

Since 2018 · 1–10 empl.·5.0(6)

Abtec SA - Building Energy Design is an engineering consultancy specialising in building services and energy. Its work includes planning heating, ventilation, air-conditioning and plumbing systems, providing expertise on building services and building physics, and preparing cantonal building energy certificates (CECB).

Kastech Sàrl

Since 2021 · 1–10 empl.

Kastech Sàrl is a technical consultancy specialising in ventilation systems. It supports projects from consultation and feasibility studies through planning and installation to site supervision and commissioning.

ET Conseils Sàrl

Since 2018 · 1–10 empl.

ET Conseils Sàrl is an engineering consultancy for building services and energy in real estate projects. It plans and supports projects in heating, ventilation, air conditioning, plumbing, electrical systems and safety, and provides technical advice, tendering and construction supervision.

AMOTECH Plus Sàrl

Since 2019 · 1–10 empl.

AMOTECH Plus Sàrl provides consultancy and services in building technology, including support for building owners. Its activities include project coordination, technical works supervision, quality control, facility management and advice on heating, ventilation, plumbing and building automation systems.

Russier Engineering Development Industry (REDI) Sàrl

Since 2019 · 1–10 empl.

Russier Engineering Development Industry (REDI) Sàrl is an engineering firm specialising in industrial and building engineering, particularly HVAC systems and industrial utilities. Its services include technical consulting, project studies and management, commissioning, industrial maintenance and energy audits for the pharmaceutical, chemical, food and cosmetics industries, as well as buildings with specific requirements.

MZ engineering Sàrl

Since 2020 · 1–10 empl.

MZ engineering Sàrl is a building services and energy engineering practice. It plans and sizes heating, ventilation, cooling, domestic hot water and control systems, prepares heating replacement studies, and supports building projects from design and permits through tendering, site supervision and commissioning; plumbing and electrical engineering are coordinated with partner practices.

RMB Engineering AG, Zweigniederlassung Lausanne

Since 2024 · 11–20 empl.

RMB Engineering AG, Zweigniederlassung Lausanne is an engineering and planning firm focused on building services and energy systems. Its services include building systems planning, building automation, energy solutions and facility management, from initial planning through efficient operation.

DLH Techniques CVS Sàrl

Since 2019 · 1–10 empl.

ETIC Etudes, Ingénierie et Conseil SA

Since 2001 · 11–20 empl.·4.5(4)

ETIC Etudes, Ingénierie et Conseil SA is a consultancy and engineering firm specialising in security and risk management. It supports public institutions and private companies with risk analysis, governance advice, security concepts and project management assistance.

Bureau Technique Mazreku Sàrl

Since 2018 · 1–10 empl.·5.0(3)

Bureau Technique Mazreku Sàrl is a technical design office for heating, ventilation and plumbing systems. Its services include system studies and execution plans, tendering, technical and financial project supervision through to handover, and coordination with electrical engineering.