Energy & Environment

NATURA biologie appliquée SA 

Les Reussilles · Since 2008

The core activity of Natura Biologie Appliquée SA is the provision of services in the field of environmental consulting and planning. Specifically, this includes: inventory of natural habitats, environmental impact assessments, creation of biotopes, agro-ecology, development of environmental management plans, communication and consulting in the field of environmental protection, protection of fauna and traffic, landscape and territorial planning, renaturation of water bodies, and soil protection. The company thus offers a wide range of services aimed at protecting the environment and developing sustainable solutions to environmental problems.

NATURAndrey GmbH 

Bern · Since 2017

The core activity of NATURAndrey GmbH is the implementation of projects in the environmental sector, particularly in the areas of nature and environmental protection. Managing Director Christa Andrey offers various services, including: excursions and courses on topics such as butterflies, amphibians, reptiles, and grasshoppers; identification courses for different species of animals and plants; field botany and vegetation analysis; and promotion of spring habitats and control of invasive neophytes. The company also collaborates with various partners and experts to carry out environmental projects.

naturaqua PBK AG 

Bern · Since 2000

The core activity of Naturaqua PBK encompasses a wide range of services in the field of environmental and landscape planning, including: Biodiversity and species conservation, Watercourse planning, Flood protection, Ecological compensation and replacement, Revitalization, Landscape and open space planning, Settlement and urban development, Communication consulting and public relations, Moderation and participation, Geoinformatics (GIS) and mapping. The company offers solutions from a single source and has a strong network and extensive expertise in these areas.

natura solar AG 

Appenzell · Since 1989

The core activity of natura solar AG is the planning, development and installation of photovoltaic systems for commercial, agricultural and real estate applications, with the aim of creating efficient and sustainable energy supply solutions. This also includes consulting, building permit applications, budgeting and the installation of battery storage solutions.

Natura Zone Sàrl 

Bex · Since 2020

The core activity of Natura Zone Sàrl is the importation and distribution of organic and ecological brands in Switzerland.

Naturclean GmbH 

Kriens · Since 2002

The company's core activity is the development, manufacture and distribution of cleaning technologies, particularly steam cleaners based on the use of water and heat to enable environmentally friendly and health-promoting cleaning.

NaturDienst Bieri 

Richenthal · Since 2022

The core activity of NaturDienst Bieri is the promotion and protection of biodiversity through consulting, excursions, awareness-raising measures, and educational offers. Specifically, this includes: biodiversity promotion consulting, conducting excursions and guided tours in protected areas and natural habitats, awareness-raising measures for nature and its values, educational offers such as nature courses and school lessons, and operating a shrub garden with native diversity. The company provides these services to promote biodiversity and protect and preserve nature.

Natur Energie Kaltbrunn AG 

Kaltbrunn · Since 2005

Natur Energie Kaltbrunn AG owns small hydropower plants and produces renewable electricity from hydropower. Elektrizitätsversorgung Kaltbrunn AG (EVK) serves as the operator for the Wilen and Bruggmühle plants.

natürlich schoch 

Waldstatt · Since 2019

The core activity of the company "natürlich schoch Ökobüro" is consulting, species promotion, monitoring and environmental education in the field of biodiversity. The company supports cantons, municipalities, organizations and private individuals in projects promoting biodiversity and offers services such as consulting, monitoring and environmental education to promote nature and diversity.

NaturLoop AG 

Biel/Bienne · Since 2020

The core activity of NaturLoop is the development and manufacture of sustainable biocomposites, in particular Cocoboard, a natural panel made from coconut shell fibers, suitable for furniture and interior architecture.

Naturpflege GmbH 

Bubendorf · Since 2015

The core activity of Naturpflege GmbH is professional landscape maintenance through the use of animals, particularly sheep, for the maintenance of green spaces, settlement areas, company premises, agricultural land, nature reserves and other habitats. This is done in a natural, environmentally friendly and quiet way to promote biodiversity and combat problem plants and neophytes.

Naturpflege Neumann 

Zwingen · Since 2022

The core activity of the company "Naturpflege Neumann" is professional landscape maintenance through controlled grazing with specially selected livestock breeds such as Valais Blacknose sheep, Valais goats and wool pigs. The goal is to preserve and promote species-rich habitats by creating structurally rich natural areas.

NaturRaumMensch GmbH 

Uettligen · Since 2006

NaturRaumMensch GmbH provides environmental services, including planning and project support for forest and landscape maintenance and enhancement, specialist forestry organization and construction management, and valuations of forest and agricultural land. Its services also include environmental education and themed excursions, natural garden design with planning and execution support, and consulting and process facilitation for sustainable development.

Natur Umwelt Wissen GmbH 

Wädenswil · Since 2014

The core activity of the company 'Natur Umwelt Wissen GmbH' is the development, dissemination and implementation of scientifically sound knowledge in the field of environmental and nature conservation communication, particularly in the areas of biodiversity, field biological expertise and wild bee research. The company offers services such as project management, communication, research and education to promote the livelihoods of wild bees and other species and to protect biodiversity.

Naturwerk - Verein für Mensch Natur und Arbeit 

Brugg Ag · Since 2008

The core activity of Naturwerk is the implementation of nature conservation projects, particularly in the areas of landscape maintenance, species protection and water conservation. This includes, among other things, the renaturation of habitats, the restoration of dry stone walls, the removal of scrub from moor regeneration areas and the promotion of biodiversity.

Naturwert gmbh 

Zurich · Since 2021

The core activity of Naturwert GmbH is the development of concepts and solutions for nature conservation, settlement-ecological upgrading, and the promotion of biodiversity. This includes: ecological construction supervision and design suggestions, nature and species conservation, nature and landscape conservation work, garden and green space maintenance, development of biodiversity projects, and the implementation of courses and training for nature-friendly green space maintenance. The company thus offers a comprehensive range of services aimed at protecting and promoting nature and the environment.

Nay Elektro-Anlagen AG 

Zurich · Since 2007

The core activity of Nay-Elektroanlagen AG is the planning, installation and maintenance of electrical systems, including smart home solutions. The company offers services in the areas of electrical installation, repair and maintenance, and employs trained electricians with a federal certificate of competence.

NB Nicoli Bruno Sagl 

Bodio Ti · Since 2006

The core activity of NB Nicoli Bruno Sagl is the installation and maintenance of electrical, photovoltaic and domotic systems for private customers, real estate companies, construction sites and architectural firms in the canton of Ticino, Switzerland.

négaWatt 

Basel · Since 2018

The company's core activity is to promote and support the energy transition and reduce energy consumption by developing strategies and concepts for a sustainable and efficient energy policy. The company is particularly committed to the areas of energy efficiency, renewable energies and climate protection, and offers consulting, research and public relations to promote an environmentally friendly and sustainable energy future.

NEGORECUP SA 

Arzier-Le Muids · Since 2007

The core activity of NEGORECUP is the trade in secondary raw materials, particularly iron and non-ferrous metals, as well as their import and export. The company provides solutions for the creation of value from waste and supplies customers with specific products such as railway rails, scrap metal, stainless steel, copper, aluminum and other metals and alloys.

NEGRETTI IMPIANTI SANITARI E RISCALDAMENTI SAGL 

Bellinzona · Since 2011

The core activity of Negretti Impianti Sanitari e Riscaldamenti SAGL is the planning, execution and installation of sanitary systems and heating systems, including the supply and installation of sanitary fixtures for bathrooms, showers, kitchens and changing rooms. Furthermore, the company offers the installation of systems with alternative and conventional energies.

NEK Umwelttechnik AG 

St. Gallen · Since 1989

NEK Umwelttechnik AG provides engineering, planning and consultancy services for renewable energy projects. The company focuses on greenfield development of utility-scale wind energy projects and offers services in geothermal energy, building services engineering (energy concepts, HVAC, building automation) and drone-based surveying and mapping.

NEK Umwelttechnik AG 

Zurich · Since 1993

NEK Umwelttechnik AG develops and implements renewable energy projects and provides project development, engineering, planning and permitting services. Its activities include wind energy project development (site selection, measurement campaigns, wind modelling, energy yield estimates, layout optimisation and permitting), geothermal feasibility and planning, building services engineering for heating, ventilation and air conditioning, and drone surveys.

neoom switzerland ag 

Rotkreuz · Since 2022

neoom switzerland ag develops and supplies decentralized energy systems and related products, including photovoltaic modules, battery storage, EV charging stations and energy-management software such as BEAAM and CONNECT Ai. The company provides integrated hardware and digital services for households, businesses and energy communities.

Neoperl Group AG 

Reinach Bl · Since 1973

The company Neoperl develops, manufactures and distributes innovative components and solutions for water supply and distribution, particularly for industry and trade. The core activity of the company lies in the development and production of products that enable efficient and sustainable handling of drinking water, such as fittings, valves and other components for water supply.

Neoperl AG 

Reinach Bl · Since 1989

The core activity of Neoperl is the development, manufacture and distribution of innovative solutions and products for the regulation and protection of drinking water, particularly water flow regulators and other valve components that contribute to water savings and reduction of energy consumption for hot water preparation.

Nereid SA 

Geneva · Since 2005

The core activity of Nereid is the development and implementation of innovative technologies for seawater desalination and water treatment, particularly through the use of solar energy and a unique crystallization process, to provide clean drinking water and water for agriculture while minimizing the environmental footprint.

NETCYCLE AG 

Herisau · Since 2013

The core activity of Netcycle AG is investment and digital strategy development, particularly in the areas of: Artificial Intelligence (AI) and Machine Learning, Renewable Technologies, and investments in tech-driven companies. The company also provides services in the areas of Digital Marketing, Project Management, and SAP Consulting.

NET Nowak Energie & Technologie AG 

St. Ursen · Since 1997

The core activity of NET Nowak Energie und Technologie AG is to provide services along the entire value chain in the field of renewable energies and energy efficiency. This includes in particular: research and development, project management, consulting and expertise, financing and business models, international cooperation, information and communication. The company focuses on the areas of solar power (photovoltaics) and other renewable energies, as well as on improving energy efficiency in the built environment. It operates regionally, nationally and internationally, and places emphasis on independent, neutral and objective services.

NETRA SA 

Geneva · Since 2023

The core activity of Netra is the conception, construction, financing and management of renewable energy infrastructures, particularly solar installations, electric vehicle charging stations and battery storage systems. The company offers a comprehensive solution for the development, construction and management of solar installations on building roofs, including planning, installation, maintenance and management. The goal is to support companies and individuals in reducing their energy costs and improving their environmental balance.

Netzgesellschaft Andermatt AG 

Andermatt · Since 2011

The core activity of oeko energie ag is the planning, construction and operation of heating plants and distribution networks for the supply of heat to end consumers, with a focus on the use of renewable energies such as wood, earth and waste heat.

NeuchCup Sàrl 

Cortaillod · Since 2016

The company focuses on promoting sustainable and environmentally friendly practices, particularly in the area of waste reduction and the zero-waste approach. It provides information, resources, and inspiration to businesses and individuals to promote a more environmentally friendly lifestyle. The company's core activity is to provide education and awareness on environmentally friendly practices and to support businesses in implementing zero-waste strategies.

Neue Energien May 

Lohn-Ammannsegg · Since 2012

Neue Energien May distributes products for photovoltaic systems and heat pumps. The offering includes components from manufacturers such as Tigo Energy, KACO, Megasol and Altec, and the company provides consultation and heat-pump installation in cooperation with TCA Thermoclima.

Neue erneuerbare Projekte AG 

Baar · Since 2009

neugruen AG 

Baar · Since 2021

neugruen AG markets and manages residential and commercial rental units within the Neugrüen development. Offerings include rental apartments (2.5–4.5 rooms), commercial spaces delivered as shell for tenant fit-out, Minergie standards (P‑Eco and A‑Eco), photovoltaic and geothermal/wastewater heat-pump systems, on-site mobility services and a childcare facility.

Neuhauser Solar GmbH 

Leuggern · Since 2022

The Neuhauser Solar GmbH company primarily deals with the planning, consulting, installation and assembly of solar and photovoltaic systems. They offer individual solutions for personal power generation and consist of a small, experienced team that works with enthusiasm and expertise.

Neukom Marzolo AG 

Rafz · Since 1989

The core activity of Neukom Marzolo AG is the planning, installation, maintenance and repair of building technology systems, particularly in the areas of: solar systems, sanitary installations (kitchen and bathroom), heating systems, and ventilation and air conditioning systems. The company offers these services for new buildings, renovations and refurbishments, and targets companies and the public sector.

NEU SOLAR AG 

Root D4 · Since 2022

The core activity of NEU Solar AG is the development and implementation of solar thermal energy projects, particularly in the areas of: generating heat energy from solar energy for various industrial processes; cooling systems based on absorption chillers driven by solar energy; desalination of water using solar energy; atmospheric water harvesting through solar energy; and storing excess solar energy for later use. The company aims to decarbonize industrial energy use and promote a sustainable future. It offers innovative solutions to industry to facilitate the transition to renewable energy.

New Power Solutions SA 

Grono · Since 2022

The core activity of New Power Solutions SA is the planning, implementation and maintenance of sustainable energy and climate systems for private households, including: photovoltaic systems, heat pump systems, air conditioning systems and storage batteries. The company offers its customers comprehensive solutions for the renovation of the energy budget, from consulting and planning to installation and maintenance, with the aim of promoting the energy independence and sustainability of households.

nextE Holding AG 

Meggen · Since 2021

nextE Holding AG is a European independent power producer (IPP) focused on large-scale deployment of renewable energy infrastructure and carbon-neutral Energy-as-a-Service models. The company provides Energy-as-a-Service products and services including on-site and off-site renewable electricity generation, energy infrastructure development and asset management with commercial services such as power purchase agreements.

NextGen CDR AG 

Zurich · Since 2022

NextGen CDR AG operates a facility and portfolio that purchases certified carbon dioxide removals (CDRs) from technological projects. It aggregates demand from multinational buyers and applies ICROA‑endorsed certification standards across a diversified set of CDR approaches such as direct air capture, biomass carbon removal and storage, high‑temperature biochar, enhanced weathering and product mineralization.

Neyergie SA 

Neyruz Fr · Since 2023

The core activity of Neyergie SA is the production and distribution of energy, particularly electrical energy through photovoltaics and thermal energy. The company supplies both private and public buildings with energy and offers consulting, financing and operation of energy projects.

Nieder ENERGIE Häuser GmbH 

Wichtrach · Since 2019

The core activity of Nieder ENERGIE Häuser GmbH is energy consulting and optimization for buildings, particularly in the creation of energy certificates (GEAK), planning and implementation of energetic renovations and new constructions, as well as consulting on the selection and implementation of energy-efficient solutions such as heat pumps, solar systems and ventilation systems.

Niemeyer Umwelt GmbH 

Schafisheim · Since 2020

The core activity of Niemeyer Umwelt GmbH is consulting and project management in the field of nuclear waste disposal, remediation of contaminated sites and environmental protection. The company offers services such as environmental consulting, safety analyses, project management and communication with authorities and the public, with the goal of achieving a sustainable and environmentally friendly disposal of nuclear waste and the remediation of contaminated sites.

NIGGLI ANGUS GmbH 

Samedan · Since 2020

The core activity of Niggli Angus GmbH is the breeding and distribution of Angus cattle, as well as the production of feed and the implementation of climate protection measures in the agricultural sector.

Nik Häne Fachlösungen für Heizungen und sanitäre Anlagen 

Dinhard · Since 2012

The core activity of Nik Häne includes the planning, installation, maintenance and repair of heating and sanitary systems, including solar and boiler services. The company also offers chemical descaling and sanitary repairs.

NM Power Novalic 

Derendingen · Since 2009

The core activity of NM Power is the collection, purchase and recycling of scrap metals, particularly earth cables, electrical cables and other metal-containing waste, with the aim of reintroducing these raw materials into the cycle and thus making a contribution to environmental protection.

Nomali Suisse SA 

Grand-Lancy · Since 1985

Nomali Suisse SA is a building‑sector company providing consulting, installation and maintenance services for lighting, signage and energy systems. Its offerings include illuminated signage and storefront graphics, and the G‑EauSolAir division supplies heat pumps, photovoltaic and thermal solar systems, batteries and thermodynamic water heaters.

NON-EXPLO WORLD Sàrl 

Morges · Since 2018

The core activity of Non-Explo World Sàrl is the development, manufacture and application of controlled blasting systems for use in demolition and environmental protection, in particular the production of special blasting capsules (AUTOSTEM capsules) for the safe and efficient demolition of concrete and rock.

Nordur Power Grid Association 

Bern · Since 2014

The core activity of the Nordur Power Grid Association is to promote cooperation and exchange between science, politics and economy in the field of renewable energies in order to bring about an energy transition and shape a sustainable energy future.