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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,089 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

rundumgesund GmbH Logo

rundumgesund GmbH 

Wasen Im Emmental · Since 2014

The core activity of the company "rundumgesund GmbH" is the development, manufacture and distribution of products and solutions for holistic water treatment, electrosmog neutralization and regeneration. The company offers a wide range of products, including water filters, treatment and energization systems, electrosmog neutralization devices, sleep optimization solutions and bio-light products. The goal is to help customers lead a healthy and balanced life by providing access to pure, vitalized and cell-friendly drinking water, an electrosmog-free environment and effective regeneration options.

Sustainability Sector
View profile5(10)
Bcomp AG Logo

Bcomp AG 

Fribourg · Since 2011

The core activity of Bcomp is the development and manufacture of high-performance, bio-based materials based on natural fibers, particularly flax, for various industries such as automotive, mass transport, motorsport, sailing yachts, consumer electronics and infrastructure, with the goal of decarbonizing the world.

Sustainability Sector
View profile4.9(9)
BV Kompostieranlage Oensingen AG Logo

BV Kompostieranlage Oensingen AG 

Oensingen · Since 1994

The core activity of BV Kompostieranlage Oensingen AG is the composting of green waste and the production of biogas and electricity through anaerobic digestion. The company operates a composting plant and a biogas plant, where green waste is processed into compost and biogas. The biogas is then converted into electricity. Additionally, the resulting digestate is used as fertilizer in agriculture.

Sustainability Sector
View profile4.8(9)
DÜRR-AGRO GmbH Logo

DÜRR-AGRO GmbH 

Ziefen · Since 1999

The core activity of Dürr Ziefen company encompasses agriculture, particularly arable farming and meat production with Galloway mother cows, as well as composting and hay production.

Sustainability Sector
View profile5(9)
ECCO2 Solutions AG Logo

ECCO2 Solutions AG 

Givisiez · Since 2019

The core activity of ECCO2 Solutions AG is the development and provision of solutions to reduce energy consumption in buildings through the use of IoT-, IT- and AI-supported heating control.

Technical Consulting & EngineeringSustainability Sector
View profile2(9)
GESTICAL SA Logo

GESTICAL SA 

Cadempino · Since 2003

The core activity of Gestical SA is to provide services and products in the field of energy efficiency, particularly in the analysis and optimization of energy consumption and distribution in buildings. This includes: fluid and thermovector analyses, energy and thermographic analyses, control and optimization of heating and cooling systems, and the development and distribution of products such as magnetic filters, heat distributors and LoRa controllers. The company also offers consulting services to support customers in reducing their energy consumption and lowering their energy costs.

Sustainability Sector
View profile4.4(9)
Pronovo AG Logo

Pronovo AG 

Frick · Since 2017

The core activity of Pronovo AG is the collection of certificates of origin and the management of incentive programs for renewable energies.

Sustainability Sector
View profile3.6(9)
Romain BARRAS SA Logo

Romain BARRAS SA 

Lossy · Since 2014

The core activity of the company "La Ferme de Romain" encompasses agriculture, real estate, horse breeding or keeping, and the production of renewable energy through photovoltaics.

Sustainability Sector
View profile4.6(9)
SOLS SA Logo

SOLS SA 

Chiasso · Since 2013

SOLS SA develops and distributes an innovative regeneration technology called magma13, aimed at improving human well-being and longevity. This technology optimizes the environment to support the body's natural regeneration processes, achieving a range of benefits including improved vitality, better sleep, increased concentration and creativity, as well as anti-aging effects.

Research & DevelopmentSustainability Sector
View profile4.6(9)
SwissEcology SA Logo

SwissEcology SA 

Martigny · Since 2021

Sustainability Sector
View profile4.9(9)
Verein Arbeitslosenprojekte St. Gallen Logo

Verein Arbeitslosenprojekte St. Gallen 

St. Gallen · Since 2022

The core activity of the company "kleika" is the operation of unemployment projects focusing on the areas of second-hand, creative studio, shop, studio and workshop. The company offers jobs and training positions for unemployed people and promotes reintegration into the labor market. The projects include, among other things, the sale of second-hand items, the production of upcycling products and the implementation of courses and workshops.

Sustainability Sector
View profile4.9(9)
Caìscio Compost Sagl Logo

Caìscio Compost Sagl 

Lamone · Since 1995

The core activity of Caìscio Compost is the production of high-quality compost from plant-based waste, enriched with effective microorganisms (EM) to enable a natural and accelerated decomposition of organic waste.

Sustainability Sector
View profile4.9(8)
Fondation Castanea Logo

Fondation Castanea 

Bex · Since 1999

The core activity of Castanea is the promotion and support of chestnut culture in Chablais, particularly through the maintenance and management of chestnut groves, the selection and production of chestnut plants, the conduct of experiments and research on various chestnut species and treatments, as well as the provision of facilities and infrastructure for the members of the cooperative, such as the Maison de la Châtaigne in Bex.

Sustainability Sector
View profile4.9(8)
Logis Freyja, Inh. B. Liepelt Logo

Logis Freyja, Inh. B. Liepelt 

Scherzingen · Since 2020

The company's core activity is the rental of sustainable mobile homes, particularly the "Wohnwagon Logis Freyja", designed as a tiny house that enables autonomous, resource-efficient and sustainable living. The company offers trial living, holidays and viewings, and aims to inspire people to make sustainable and resource-conscious lifestyle choices.

Sustainability Sector
View profile5(8)
Star Fin Grunschel Logo

Star Fin Grunschel 

Ebikon · Since 2019

The core activity of Starfin Grunschel is the development, manufacture and marketing of chemical-free cleaning devices and water filtration systems that achieve impressive cleaning results in an innovative way without the use of chemicals, promoting health and offering sustainable, ecological solutions.

Sustainability Sector
View profile5(8)
Urbanroots GmbH Logo

Urbanroots GmbH 

Basel · Since 2023

The core activity of Urbanroots is the production and distribution of seeds and gardening supplies for urban gardening, with a focus on sustainability and local production. The company offers annual subscriptions for seeds, seed boxes, organic seeds and gardening supplies, and supports customers in implementing city gardens and balcony gardens. Additionally, Urbanroots provides workshops and instructions for gardening beginners.

Sustainability Sector
View profile5(8)
Woodpads AG Logo

Woodpads AG 

Zurich · Since 2021

The core activity of Woodpads is the development, production and marketing of sustainable, customizable shin guards for athletes, particularly made from ecological materials and produced in Switzerland.

Sustainability Sector
View profile5(8)
Alcane Conseils Sàrl Logo

Alcane Conseils Sàrl 

Lausanne · Since 2019

The core activity of Alcane Conseils is to advise and support companies in complying with environmental and safety regulations, particularly in the field of chemical products and hazardous waste. This includes services such as: Consulting on compliance with environmental and safety regulations, Conducting audits and analyses of chemical products and hazardous waste, Developing strategies to minimize environmental and safety risks, Supporting companies in obtaining B-Corp certification, Advising on the disposal of hazardous waste and decontamination of sites, Conducting analyses and advising on water and air quality, Supporting companies in complying with regulations for the import and export of chemical products.

Sustainability Sector
View profile5(7)
BEN Energy AG Logo

BEN Energy AG 

Zurich · Since 2011

The core activity of Enerlytica is providing data analysis and consulting services to companies in the energy market. Specifically, Enerlytica offers solutions for energy efficiency, data analytics, product and corporate development, sales, marketing, and network operations. The company supports its customers in optimizing processes, identifying new sales opportunities, and sustainably designing their business models.

Sustainability SectorSoftware Development
View profile5(7)
bluwater sagl Logo

bluwater sagl 

Lugano · Since 2018

The core activity of Bluwater is the rental and sale of water coolers for businesses, with a particular focus on high-quality water filtration and sustainability.

Sustainability Sector
View profile5(7)
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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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