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9'016 companies found

Holzkraftwerk Aarberg AG

Aarberg · Since 2017

The core activity of HKW Aarberg AG is the production of energy through the processing of waste wood in a wood-fired power plant. The company generates thermal energy with a capacity of 39 MW and supplies it as district heating to customers, including the sugar factory in Aarberg, to meet their energy needs.

Energy Suppliers

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Hotz Technik GmbH

Mettmenstetten · Since 2016

The core activity of Hotz Technik GmbH is the planning, installation, maintenance and repair of solar systems, in particular thermal and photovoltaic systems, as well as the performance of boiler maintenance and other services in the field of solar technology.

Solar & Photovoltaics

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Huber Elektro AG

Meiringen · Since 1985

Huber Elektro AG provides electrical services including consulting, planning and installations, as well as photovoltaic systems, lighting, smart-home solutions, e-mobility, fibre-optic and communication systems; the company also sells and installs household appliances.

Solar & Photovoltaics

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Imfeld Trasporti Sagl

Losone · Since 1999

The core activity of Imfeld Trasporti encompasses two main areas: 1. **Timber Trade**: The sale of firewood (mainly fir wood) to private individuals and pizzerias, including the offer of various wood products such as pellets, Accendifuoco, Legnetti, and Carbonella. 2. **Transport and Logistics Services**: The company provides various transport services, including: * General transport * Small removals * Clearances * Bulky waste collection * Use of different vehicles, including trucks, vans, and trailers. The company also offers special services such as the delivery of wood and other products by helicopter.

Waste Management Industry

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Ing. Hochuli AG

Baden · Since 2004

The core activity of Ing. Hochuli AG is the planning, installation and maintenance of media-carrying building technology installations, particularly in the areas of sanitary, heating, solar, cooling and heat pumps.

Solar & Photovoltaics

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Inverta AG

Feusisberg · Since 2023

Inverta AG carries out projects in photovoltaics, e-mobility, energy storage and heat pumps. The company provides planning, installation, commissioning, monitoring and maintenance services for residential and commercial customers.

Technical Consulting & EngineeringElectrical Planning & InstallationSolar & Photovoltaics

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ISD Fänglenberg AG

Koppigen · Since 1999

ISD Fänglenberg AG operates a landfill and provides waste disposal services. The company publishes price lists for landfill fees and material supplies and offers BigBag solutions for asbestos.

Civil EngineeringWaste Management Industry

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Iseli AG Lenzburg

Lenzburg · Since 2020

The core activity of Iseli AG Haustechnik encompasses the planning, installation, maintenance and repair of building technology systems in the areas of heating, plumbing, solar and chimney construction.

Solar & Photovoltaics

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Jaeggi Gmünder Energietechnik AG

Elgg · Since 2015

The core activity of Jaeggi Gmünder Energietechnik AG encompasses the planning, conception, and installation of solutions in the field of building technology and energy, particularly: Sanitary: planning and realization of sanitary facilities and works in single-family homes Heating: planning and realization of efficient heat generation systems, including heat pumps, solar technology, and fossil energy Solar heat: conception and installation of solar collector systems for domestic hot water and space heating Photovoltaics: planning and installation of photovoltaic systems for power generation. The company thus offers comprehensive solutions for building technology and energy supply.

Energy SuppliersSolar & Photovoltaics

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Josef Iten AG, Kanalreinigung und Transporte

Unterägeri · Since 1983

The core activity of Josef Iten AG includes sewer cleaning, sewer television, transportation (gravel, excavation, concrete, etc.), surface cleaning, dry vacuuming and disposal of oil, petrol and grease separators.

Waste Management Industry

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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.