Energy & Environment

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9'016 companies found

SwissWinds Services GmbH

Bourg-St-Pierre · Since 2009

SwissWinds Services GmbH provides maintenance and production-optimization services for wind farms, with a focus on hard-to-reach or remote sites. Services include remote monitoring, technical and financial reporting, turbine parameter tuning, and planning of maintenance and on-site interventions.

Energy Suppliers

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Systelec Sàrl

Noville · Since 2022

Systelec Sàrl is an electrical contractor that provides installation, maintenance and repair services. Its offerings include power and low-voltage systems, home automation (KNX, DALI), photovoltaic project implementation, e‑mobility charging stations, security systems and periodic inspections for compliance.

Solar & Photovoltaics

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Targray Markets Europe SA

Geneva · Since 2018

The core activity of Targray Group is the sourcing, transportation, storage, trading and distribution of raw materials and advanced materials for sustainable industries, particularly in the field of renewable energy. This includes, among other things: The production and distribution of renewable fuels such as biodiesel, biogas and green hydrogen; The development and distribution of products for solar energy, such as photovoltaic cells and solar materials; The sourcing and distribution of sustainable cotton; The development and distribution of battery materials and solutions; The trading and distribution of CO2 certificates and other climate protection products. The company positions itself as a global market leader in the field of sustainable raw materials and materials, offering innovative solutions to the challenges of the energy transition and climate protection.

Sustainability Sector

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Tectorum Swiss GmbH

Kaiseraugst · Since 2023

The core activity of Tectorum Swiss GmbH is the planning, execution and installation of photovoltaic and electrical systems.

Solar & Photovoltaics

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The Gold Standard Foundation

Cointrin · Since 2006

The core activity of Gold Standard is to develop and certify standards for climate protection projects and investments, ensuring the effectiveness of measures to achieve the global sustainability goals (SDGs) and climate protection. This includes the development of methods and tools for measuring and maximizing the impact of climate protection projects, the certification of projects and investments that meet the Gold Standard, as well as providing consulting and support to companies and organizations in developing climate protection strategies and implementing measures to reduce greenhouse gas emissions.

Sustainability Sector

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Thomas Lanz Haustechnik GmbH

Vinelz · Since 2021

The core activity of Thomas Lanz - Haustechnik GmbH Spenglerei & Bedachungen is the execution of work related to roofs and facades, particularly in the areas of: sheet metal work, lightning protection systems, pitched roofs, flat roofs, facade cladding, special work, solar systems, Velux roof windows and roof glazing. The company offers renovation and new construction services for private individuals and architects and has specialized in these specific works since 1996.

RoofingSheet Metal WorkSolar & Photovoltaics

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Thurgie AG

Sirnach · Since 2000

The core activity of Thurgie AG is energy supply and consulting, particularly in the field of electricity products and services, including solar power, energy consulting, electromobility and smart meter services.

Energy Suppliers

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Tiefgrün GmbH

Zurich · Since 2018

The core activity of the company 'tiefgrün GmbH' is the consulting and accompaniment of organizations, businesses and authorities in sustainability processes. This includes the development of strategies and solutions for a sustainable future, the consideration of ecological, social and economic aspects, as well as support in the implementation of sustainability measures.

Sustainability Sector

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TIFFY Power Storage AG

Zug · Since 2022

The core activity of TIFFY Power Storage AG is the development, manufacture and marketing of environmentally friendly energy storage systems, in particular lithium-free sodium-ion energy storage systems, for the DACH market (Germany, Austria, Switzerland).

Sustainability Sector

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Topolino Naturprodukte GmbH

Lenzburg · Since 2013

The core activity of Topolino Naturprodukte GmbH is the production and distribution of biological and ecological cleaning products.

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.