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9'016 companies found

Minder Haustechnik GmbH

Lausen · Since 2007

Minder Haustechnik GmbH primarily focuses on the installation, assembly, repair, and maintenance of sanitary installations, heating systems, and swimming pools. Specific activities include: installation and assembly of sanitary installations, service and repair work on sanitary installations, installation, service, and repair of heating systems, construction and maintenance of swimming pools, and installation and service of solar systems. The company thus offers comprehensive services in the field of building technology and swimming pool technology.

Solar & Photovoltaics

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Mischler Haustechnik AG

Hittnau · Since 2007

The core activity of Mischler Haustechnik AG encompasses the planning, installation, maintenance and repair of sanitary, heating, solar and ventilation systems for private and commercial use. This also includes services such as boiler descaling, water treatment, rainwater harvesting, dehumidification and dryer systems, as well as the installation of solar systems and biotopes.

Solar & Photovoltaics

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MOBILITRI SA

Satigny · Since 2020

Waste Management Industry

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NAG Solar GmbH

Schattdorf · Since 2013

NAG Solar GmbH installs and operates photovoltaic systems, delivering solutions for decentralized solar power generation; the website states the firm mounted a photovoltaic installation to supply its own workshop and describes related installation and service activities.

Solar & Photovoltaics

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Niederhäuser AG

Rothenburg · Since 1974

The core activity of Niederhäuser is the development, production and marketing of animal feed additives, particularly based on herbs and Effective Microorganisms (EM).

Sustainability Sector

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novaline ag

Frick · Since 2018

The core activity of Novaline AG is sewer rehabilitation, cleaning and inspection, including tightness tests, milling work and sewer robot deployments. The company offers customized solutions for the sustainable maintenance of sewer systems, using modern, trenchless methods.

Waste Management Industry

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RESiQ AG

Burgdorf · Since 2011

RESiQ AG designs, plans and installs photovoltaic systems and provides storage solutions, energy management, charging stations and building-technology services. The company also offers energy consulting for new builds and renovations, system monitoring and maintenance services.

Solar & Photovoltaics

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Roth Elektro Kerzers AG

Kerzers · Since 2022

The core activity of Roth Elektro Kerzers AG is the provision of services and solutions in the field of electrical engineering, particularly in the following areas: electrical installations for new, renovation and industrial buildings, photovoltaic systems, telematics, smart home solutions and lighting. The company offers these services to customers in the region, emphasizing personal contact, flexibility and reliability.

Solar & Photovoltaics

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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

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RUTZ Gruppe AG

Rümlang · Since 2015

The core activity of RUTZ Gruppe AG encompasses the development, manufacture and installation of: solar systems, charging solutions for e-mobility, and chimney systems for fossil fuels. The company thus provides solutions for sustainable energy supply and electrification, as well as for traditional energy generation using fossil fuels.

Solar & Photovoltaics

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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.