9'016 companies found
Ohm Elektro Solar GmbH
Jona · Since 2022
The core activity of Ohm-elektro is the planning, installation and maintenance of photovoltaic systems, as well as the performance of electrical inspections and the provision of service offerings in the field of electrical engineering.
oikostat GmbH
Ettiswil · Since 2008
The core activity of oikostat GmbH is the creation of ecological statistics, analyses and consulting services.
Öko-Bilanz GmbH
Vitznau · Since 2019
The core activity of Öko-Bilanz GmbH is the analysis and reduction of environmental emissions from small and medium-sized enterprises (SMEs) and municipal administrations. This includes identifying areas for optimization from an ecological-economic perspective, developing strategies to reduce CO2 and environmental emissions, and supporting the communication of ecological achievements and the achievement of CO2 neutrality.
ökobüro flor GmbH
Ennenda · Since 2024
ökobüro flor GmbH provides ecological consulting and mapping services. Its work includes botanical field surveys, habitat assessments, species and biotope protection and management plans, ecological enhancement projects, and the mapping, advising and control of invasive neophytes.
Ökobüro Weber & Frei AG
Altstätten Sg · Since 2023
The core activity of Ökobüro Weber & Frei AG is consulting, planning and implementing projects in the field of nature and environmental protection, particularly in the areas of: * Professional care and enhancement of native habitats, flora and fauna * Vegetation science, management trials, habitat inventories, peatland protection and management concepts * Ecological construction supervision and ecological enhancement projects * Faunistic mapping (birds, butterflies, dragonflies, amphibians, reptiles) and species conservation * Comprehensive biodiversity consulting for agricultural businesses * Environmental education and nature photography The company has been offering its services since 1987, and since 2023 under its current company name.
ÖkoFEN-Schweiz GmbH
Willisau · Since 2008
The core activity of ÖkoFEN is the development and production of pellet heating systems and air-water heat pumps, i.e. renewable heating solutions.
Oktogona SA
Geneva · Since 2020
The core activity of Octogona is phytoremediation, specifically the cleaning of contaminated soils through the use of the Miscanthus plant. This includes soil analysis, planting, maintenance and harvesting of Miscanthus, as well as the transformation and sale of the plant as biomass. The company specializes in the remediation of soils polluted by human activities and offers solutions for sustainable agriculture and environmental protection.
Olika Sàrl
Sierre · Since 2021
The core activity of olika is consulting and supporting projects in the field of energy transition and climate transition. The founder shares his long-standing knowledge and experience on his blog and offers his services to support customers in implementing their projects in this area.
Olinn Suisse Sàrl
Geneva · Since 1993
The core activity of Olinn is to provide solutions for the management of professional equipment, including IT equipment, smartphones and cars, through services such as audit, purchase, financing, management and reuse of equipment, with a focus on sustainability and social responsibility.
Olonor ingénierie Sàrl
Renens Vd · Since 2013
The company provides services in the field of energy efficiency and environmental protection, specifically: * Creation of energy certificates for buildings (CECB) * Conducting thermography and asbestos diagnostics * Consulting and support for the renovation and renovation of buildings * Promoting energy efficiency and renewable energies * Organizing conferences and events on topics such as energy efficiency and environmental protection.
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Source: Federal Statistical Office, UID register