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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,816 companies indexed · Last updated: today
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35 companies found

Christen Energie AG Logo

Christen Energie AG 

Luthern · Since 2016

The core activity of Zürichsee Solarstrom AG (ZSSAG) is the planning, installation, commissioning and operation of photovoltaic systems (PV systems) for energy generation through solar power. In addition, the company also offers services such as consulting and operation of PV systems, including the assumption of roof usage rights and the compensation of energy yields (ZEV).

Energy Suppliers
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Elektra Luthern Genossenschaft Logo

Elektra Luthern Genossenschaft 

Luthern · Since 1913

Elektra Luthern Genossenschaft supplies electricity and operates the local distribution network; it publishes tariff sheets and energy disclosure documents, and handles metering, billing and feed-in (rücklieferung) arrangements.

Energy Suppliers
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Rolf Achermann san. Anlagen Logo

Rolf Achermann san. Anlagen 

Luthern · Since 1996

The core activity of Achermann company encompasses the following areas: metalwork, sanitary installations, blacksmithing, and DeLaval service (stable equipment and milking systems). The company thus offers services and products in the fields of metal construction, sanitary technology, and agricultural technology.

Metal Construction
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Top Connect GmbH Logo

Top Connect GmbH 

Luthern · Since 2001

The core activity of Top Connect GmbH is trade and services related to real estate.

Real Estate Brokerage
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Häfliger Baumanagement GmbH Logo

Häfliger Baumanagement GmbH 

Luthern · Since 2011

The core activity of Häfliger Baumanagement GmbH is the provision of services in the field of civil engineering, particularly: site management and site supervision, including the takeover of ongoing construction sites and representation in case of absences; preparation of measurements and invoices for construction sites; project management, including estimating, construction process optimization and selection of the right building materials; construction accounting, invoice and measurement control; and change order management. The company specializes in the areas of road construction, industrial environments, pavement construction, sewer systems, utility lines, earthworks and demolition.

Construction & Project Management
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AW

Alpgenossenschaft Willisau und Umgebung 

Luthern · Since 1905

Sustainability Sector
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AG

Autarkenergie GmbH 

Luthern · Since 2009

Energy Industry
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BK

Bäckerei Konditorei Lebensmittel Urs Kunz 

Luthern · Since 1998

Food Processing
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BL

Baugenossenschaft Luthern (BL) 

Luthern · Since 1967

Housing Cooperatives
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BG

Brüscher GmbH 

Luthern · Since 2024

Forestry
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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.
Per page
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How is organisation size determined?
Size reflects the number of employees and is calculated from publicly available information by a model developed in-house. It is a best-possible estimate, not an official figure.
What does the Verified label mean?
Verified means the entry is tied to a UID (Swiss business identification number) and therefore links back to the official Swiss business register. The label speaks to the company's identity — it is not a rating of its performance.

Source: Federal Statistical Office, UID register

How do I sort the results?
Use the dropdown above the list: Relevance, Name (A–Z), Best rating, Most reviews or Longest established. You can also switch between list and map view and set how many results appear per page.