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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today
DirectorySustainability Sector

Sustainability Sector

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IndustryEnergy & EnvironmentIndustrySustainability Sector
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Matching companies

2'725 companies found

ALTAIR ENERGIE SA Logo

ALTAIR ENERGIE SA 

Lugano · Since 2018

Sustainability Sector
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Amanzi AG Logo

Amanzi AG 

St-Aubin Fr · Since 2019

The core activity of Amanzi AG is the provision of services for responsible and sustainable crop production and plant protection, particularly in the areas of agriculture, agronomy, agribusiness, biological products, seed protection and plant protection.

Sustainability Sector
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Andrea Beck Ingenieurbüro für Energietechnik Logo

Andrea Beck Ingenieurbüro für Energietechnik 

Hünenberg See · Since 2019

Technical Consulting & EngineeringSustainability Sector
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ArchiMin SA Logo

ArchiMin SA 

S. Vittore · Since 2009

Architecture FirmsSustainability Sector
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Arineos GmbH Logo

Arineos GmbH 

Cham · Since 2023

The core activity of Arineos is to provide services as an independent, multidisciplinary energy and sustainability consulting firm for the real estate industry. Specifically, this includes conducting BREEAM and WiredScore certifications for real estate projects, creating long-term sustainable value for real estate funds and developers.

Sustainability Sector
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Arrhenius AG Logo

Arrhenius AG 

Horw · Since 2023

Arrhenius AG removes CO2 from the atmosphere by cultivating microalgae to produce biomass that is measured and permanently stored underground. The company issues CO2 removal certificates (CORCs) based on measured removals and provides photobioreactor technology, biomass for bioeconomy applications, and services for monitoring, reporting and verification (MRV).

Research & DevelopmentTechnical Consulting & EngineeringSustainability Sector
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ARS Energietechnik GmbH Logo

ARS Energietechnik GmbH 

Spreitenbach · Since 2020

Technical Consulting & EngineeringSustainability Sector
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Association Ecoparc Logo

Association Ecoparc 

Neuchâtel · Since 2001

The core activity of Ecoparc is to promote sustainable development and environmental protection through various projects and services, particularly in the areas of mobility, energy, citizenship, industrial ecology, sustainable urban planning and corporate social responsibility. The company supports and accompanies businesses, municipalities and individuals in the implementation of sustainable practices and projects.

Sustainability Sector
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ATENA atelier nature Sàrl Logo

ATENA atelier nature Sàrl 

Fribourg · Since 2019

The core activity of atena atelier nature sàrl encompasses the survey, management and protection of natural habitats, particularly in the fields of botany, agronomy and landscape planning. This also includes the development, implementation and communication of projects in the areas of nature conservation, landscape planning and agriculture. Additional activities include conducting botanical excursions, creating exhibitions, translating texts and educational work in the form of nature trails and other educational projects.

Sustainability Sector
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Aura Consortium Logo

Aura Consortium 

Geneva · Since 2021

The company develops and implements blockchain solutions for the luxury industry to ensure the authenticity, traceability, and transparency of luxury goods. The core activity includes creating digital identities for products, monitoring supply chains, preventing counterfeiting, and promoting a circular economy.

Sustainability Sector
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BÂTINERGIE Sàrl Logo

BÂTINERGIE Sàrl 

La Croix-De-Rozon · Since 2013

The core activity of Bâtinergie Sàrl is the provision of services in the field of energy efficiency and sustainable building. This includes in particular: Energy consulting and support for property owners during the renovation and new construction of buildings, Conducting energy audits and diagnoses, Creating files for obtaining subsidies and meeting energy standards, Planning and installation of photovoltaic systems, Consulting and installation of charging infrastructure for electric vehicles (E-Mobility), Supporting the obtaining of subsidies and meeting energy standards. The company positions itself as an independent expert in energy efficiency and sustainable building and offers its customers comprehensive consulting and support in the implementation of energy-related projects.

Sustainability Sector
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BEES Sàrl Logo

BEES Sàrl 

Sion · Since 2019

The core activity of BEES Sàrl is the management of natural environments and the promotion of biodiversity, particularly in urban areas. The company offers services such as conducting studies, planning and implementing projects for the conservation of natural resources, and advising clients on sustainable development and environmental protection.

Sustainability Sector
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Betröiig ufem Burehof Seelefride Logo

Betröiig ufem Burehof Seelefride 

Bleienbach · Since 2023

The core activity of Burehof Seelefride is the operation of a farm that serves as a life farm for animals and at the same time functions as a meeting place for people of different generations. The farm offers events, activities and occasions that aim to connect people, animals and nature, and promote a sense of community.

Sustainability Sector
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Blue Diamond Foundation Logo

Blue Diamond Foundation 

Horgen · Since 2013

Sustainability Sector
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BS2 AG Logo

BS2 AG 

Schlieren · Since 2004

The core activity of BS2 AG is the development and provision of solutions for an economic and emission-free energy system in building technology, particularly through the renovation and CO₂ reduction path planner for real estate portfolios called BS2 Compass.

Sustainability Sector
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Topten GmbH Logo

Topten GmbH 

Zurich · Since 1999

Sustainability Sector
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buweg GmbH Logo

buweg GmbH 

Visp · Since 2014

The core activity of buweg GmbH is environmental and energy consulting, particularly in the areas of: Environmental Impact Assessments (EIA), Environmental Construction Supervision (ECS), Renaturalization and Maintenance Concepts, Engineering Biology, Flood Protection and River Revitalization, and Soil Protection. The company offers environmentally specific project management and support, and has extensive expertise in these areas.

Sustainability Sector
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by Kroejer Persson Logo

by Kroejer Persson 

Riehen · Since 2020

The core activity of the company 'Save the Yarn - byKrøjer' is the marketing and sale of sustainable yarns made from factory leftovers that would otherwise be destroyed. The company offers a wide range of yarns, including wool, silk, cotton, linen, and other natural fibers, as well as special products such as 'One of a Kind Cones' and 'Recycled' yarn. By selling these products, the company aims to contribute to environmental protection by avoiding the destruction of yarn and instead finding a second use for these materials.

Sustainability Sector
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Caminada Energy Technologies Sagl Logo

Caminada Energy Technologies Sagl 

Osogna · Since 2000

The core activity of Caminada Energietechnik GmbH is the development and provision of solutions and services in the field of energy technology.

Sustainability SectorEnergy Industry
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CARBONAA SA Logo

CARBONAA SA 

Geneva · Since 2023

Sustainability Sector
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Frequently asked questions

Searching the directory

How the search works, what each filter means, and how the results come together.

What can I search for in the directory?
The search field matches company names, industries and places. Beyond that you can filter by Industry (18 categories based on the NOGA classification), Size (number of employees), Region (canton, language region or postal code) and Special (keywords and entry date). Filters combine freely; the active ones appear as chips below the filter bar and can be removed there individually.
How do keywords work?
Keywords search the description and stated purpose of each company — the text that goes beyond the company name. Multiple keywords are combined with OR: every additional keyword widens the set of matches rather than narrowing it.
What belongs in the postal code field?
A single postal code (e.g. 8000) or a range (e.g. 1000-1010). The field accepts postal codes only — for place names, use Canton or Language region.
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How is organisation size determined?
Size reflects the number of employees and is calculated from publicly available information by a model developed in-house. It is a best-possible estimate, not an official figure.
What does the Verified label mean?
Verified means the entry is tied to a UID (Swiss business identification number) and therefore links back to the official Swiss business register. The label speaks to the company's identity — it is not a rating of its performance.

Source: Federal Statistical Office, UID register

How do I sort the results?
Use the dropdown above the list: Relevance, Name (A–Z), Best rating, Most reviews or Longest established. You can also switch between list and map view and set how many results appear per page.
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