Energy & Environment

ista swiss ag 

Oftringen · Since 1973

The company's core activity is the development and provision of solutions for optimizing buildings in terms of energy efficiency, safety and comfort. This includes the collection and management of data as well as the provision of technologies and services that enable buildings to be made more climate-friendly, safer and more comfortable.

iStrom AG 

Wohlen Ag · Since 2013

The core activity of iStrom AG is the independent procurement of electricity for energy suppliers and network operators. They bundle electricity quantities and procure them under optimal conditions directly on the market, enabling their customers to have efficient and transparent electricity procurement.

ivolt AG 

Diessbach B. Büren · Since 2010

The core activity of ivolt ag is the planning, implementation and optimization of solar systems as well as the integration of energy storage and e-mobility solutions. The company offers various services, including the installation of solar roofs, optimization of self-consumption, visualization of performance data and integration of battery storage systems. Furthermore, ivolt ag supports customers in the implementation of e-mobility projects and offers repair and maintenance services.

iwas-concepts AG 

Ettingen · Since 2001

The core activity of iwas-concepts AG is the development and implementation of innovative recycling solutions, particularly for plastic waste and glass fiber reinforced duroplastics (GFK). The focus is on the reuse and return of these waste products to the material cycle, in order to contribute to the sustainability of the economy and environmental protection.

Jacques Studer ÖkoBüro 

Fribourg · Since 2008

The company ÖkoBüro is a planning and consulting firm specializing in the implementation of concrete measures in favor of nature and biodiversity. The company's core activities include: urban ecology and nature in the settlement area, river revitalizations, agriculture and biodiversity, accompaniment of gravel extraction projects, environmental impact assessments, habitat inventories, creation of biotopes and plantations, nature reserve maintenance, environmental education and courses, and development and design of information materials. The company thus offers a wide range of services focused on promoting and protecting nature and biodiversity.

jaggigroup ag 

Itingen · Since 1998

The core activity of jaggigroup ag includes the planning, installation and maintenance of electrical systems as well as the sale of household appliances. Specific services include electrical installations, communication technology, photovoltaic systems, smart home solutions, lighting, security systems and e-mobility solutions.

Jakob Stiefel Technik AG 

Wetzikon Zh · Since 1984

Jakob Stiefel Technik AG provides engineering and plant-construction services for the thermal recovery of waste and biomass based on grate and rotary-kiln combustion systems. The company’s offerings include planning, fabrication and installation of complete combustion plants, components such as bunker doors, waste shears, slag-removal and transport systems, plus control technology and maintenance/service.

Janitsch AG 

Kirchberg Be · Since 2019

Janitsch AG is a building-envelope company specializing in roof work and related services. Offerings include pitched roofs, flat roofs, scaffolding, photovoltaic installations, roof windows, and roof maintenance and repairs for new construction and renovation projects.

Jaschok Solar GmbH 

Arlesheim · Since 2014

The core activity of Jaschok Solar GmbH is consulting, planning and installing solar systems, new heating systems and roof renovations in the field of renewable energies.

Jatropower AG 

Baar · Since 2007

The core activity of JATROPOWER AG is the research, development and marketing of Jatropha products, in particular Jatropha seeds, oil and other derivatives. The company also offers services such as remote site evaluation, plantation profitability assessment and plantation management support. Furthermore, JATROPOWER AG is active in the development of certifiable CO2 removal processes.