Energy & Environment

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9'016 companies found

LOGISTA EG AG

Spreitenbach · Since 2004

LOGISTA EG AG operates the LOGISTA marketplace for members of the DIE MEISTER trade community, providing a platform to procure building materials, tools and machinery. The company processes payments between suppliers and craft businesses and issues weekly collective invoices.

Painting & PlasteringSolar & Photovoltaics

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Maison V. Guimet fils, Société Anonyme

Le Lignon · Since 1931

The company's core activity is the maintenance, inspection, repair and construction of sewage systems, including: inspection and diagnosis of sewage systems, repair and maintenance of sewage systems, construction and rehabilitation of sewage systems, camera inspection of sewage systems, leak detection and odor tracing, creation of schematic plans, performance of tightness tests, repair and maintenance of pumps and lifting stations, transportation and pumping of liquids. The company also offers emergency services and has a long history dating back to 1873.

Waste Management Industry

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Müller Elektro Hitzkirch AG

Hitzkirch · Since 1982

The core activity of Müller Elektro Hitzkirch AG is the planning, installation and monitoring of electrical and building technology, including: electrical installations, smart home solutions, building technology, network, telephone and WLAN installations, energy-efficient and automated building, and extensions with photovoltaic systems. The company provides comprehensive overall solutions for intelligent buildings and supports customers in the areas of agriculture and private construction projects.

Electrical Planning & InstallationSolar & Photovoltaics

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NanoWatt S.A.

Neuchâtel · Since 2013

NanoWatt S.A. is an electrical installation company with a federal diploma that provides planning and implementation of low- and high-voltage electrical systems, telephony and IT services; it also designs, sells and installs ecological LED lighting, security and home-automation systems.

Solar & Photovoltaics

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Neosolar AG

Herisau · Since 2002

The core activity of Neosolar AG is the planning, consulting, installation and maintenance of solar systems, energy storage systems and electromobility solutions for private and commercial customers in Switzerland.

Solar & Photovoltaics

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Nola Water Services GmbH

Rümlang · Since 2013

The core activity of Nola Water Services GmbH is the provision of services in the field of water supply and disposal, particularly: * Sewer cleaning and maintenance * Tightness testing * Rehabilitation of sewer systems * Limescale removal * Surface cleaning * TV recordings for damage identification * Repair and maintenance of water systems The company thus offers comprehensive solutions for the maintenance and operation of water supply and disposal systems.

Waste Management Industry

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REFA Kanalreinigung GmbH

Brüttisellen · Since 2022

The core activity of REFA Kanalreinigung is the professional cleaning and maintenance of sewer and pipe systems, including pipe inspection, flushing, suction, pipe unclogging and surface cleaning. The company also offers maintenance agreements to ensure regular cleaning intervals and prevent major damage.

Waste Management Industry

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Regazzi Schermature Solari SA

Gordola · Since 2011

The core activity of Regazzi Schermature solari SA is the planning, sale and installation of shading and sun protection systems for indoor and outdoor areas, including pergolas, awnings, louvers, roller shutters, insect screens and other products, as well as related services such as consulting, installation and maintenance.

Solar & Photovoltaics

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Regional Räumung Haligür

Frenkendorf · Since 2016

The core activity of the company 'Regional Räumung in Basel' is the provision of clearance, disposal and recycling services for private and commercial customers in the Basel region. This includes in particular: house and apartment clearances, commercial clearances, practice clearances, company clearances, valuable asset liquidations, appraisals, moves and transports, bulky waste disposal, clearance and recycling. The company emphasizes an environmentally friendly approach and a sensitive handling of customers' valuables.

Waste Management Industry

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Rogger Sanitär-Heizung AG

Ruswil · Since 1997

Rogger Sanitär-Heizung AG designs, installs and maintains building-technical systems, with a focus on sanitary installations, heating, ventilation and solar solutions, as well as bathroom renovations and a showroom. The company provides consultation, project management, maintenance and a 24-hour emergency service.

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.