Energy & Environment

Bau- und Energieberatung Reto Niedermann GmbH 

Oberentfelden · Since 2011

Bau- und Energieberatung Reto Niedermann GmbH provides energy and building consultancy including building-physics services such as energy calculations, GEAK®-Plus assessments, airtightness (BlowerDoor) tests, thermography and certification support. The company also designs and supplies prefabricated bathroom systems for care facilities, hotels and residential buildings and assists with planning, production drawings and subsidy applications.

Berom AG 

Brügg Be · Since 1997

Berom AG provides green-waste processing, composting and mobile on-site services. Its activities include biomass shredding, sieving of compost and humus, turning compost heaps and managing composting sites, and it supplies end products such as compost soil, garden humus and wood chips.

Bio-Eco Sàrl 

Vevey · Since 2001

The company Bio-Éco offers consulting and strategy services in the areas of sustainability, environment, and energy. The core activities include: development and implementation of sustainability strategies, support for the energy transition and reduction of greenhouse gas emissions, project management and coordination in the field of sustainability and environmental protection, implementation of research and expert projects, organization of events, workshops, and conferences on sustainability and environmental protection topics, and consulting and support for companies, organizations, and public institutions in implementing sustainability goals and strategies. The core activities of Bio-Éco aim to support companies and organizations in implementing sustainability goals and strategies, and to promote the energy transition and environmental protection.

BioEcoEnergie SA 

Gollion · Since 2011

The core activity of BioEcoEnergie SA is the production of renewable energy through the transformation of organic waste into heat and electricity. This includes in particular: the production of biogas, the collection and recycling of kitchen waste and oils, the provision of heat through district heating, and the recovery of organic waste from hotels, restaurants, hospitals, etc. The company thus offers a comprehensive solution for the recovery of organic waste and the production of renewable energy.

Böller AG Holz- und Solarbau 

Frick · Since 1978

Böller AG Holz- und Solarbau provides timber construction, roofing and solar installation services. The company plans and executes new builds, conversions, renovations and timber façades, produces prefabricated timber elements and designs and installs photovoltaic systems, including related roof and maintenance work.

brighthouse ag 

Sins · Since 2008

The core activity of brighthouse AG is the planning, installation and marketing of solar systems, in particular photovoltaic systems and solar facades.

Bruntech AG 

Oberlunkhofen · Since 1983

The core activity of Bruntech AG includes the planning, implementation and maintenance of plants for renewable energies, in particular: heat pumps and hybrid collector systems, solar and photovoltaic systems, cisterns, spring and rainwater systems, noise reduction solutions, including noise-cancelling technology, to reduce noise emissions, and energy storage systems. The company also offers consulting, planning and repair services for these systems.

B+T Engineering AG 

Dübendorf · Since 2011

The core activity of B+T Engineering AG is the planning, implementation and operation of environmental and energy production facilities, particularly in the areas of energy recovery from waste and biomass as well as the processing and utilization of residues.

BTsun SA 

Rennaz · Since 2018

BTsun SA is a general contractor for renewable energy systems offering photovoltaic, solar thermal and storage solutions, heat pumps and electric vehicle charging stations. The company provides turnkey installations, coordinates energy renovation and roof insulation work, and handles administrative procedures and subsidy applications.

BTsun SA 

Blonay · Since 2016

BTsun SA is a general contractor for renewable energy that provides turnkey solutions including photovoltaics, solar thermal systems, heat pumps, battery storage and electric vehicle charging stations. The company handles design, installation, coordination of trades, administrative procedures and subsidy applications, and also provides energy renovation, roof insulation and peer-to-peer energy sharing solutions.