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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,805 companies indexed · Last updated: today
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Citywillisau
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490 companies found

Partner Treuhand AG Willisau Logo

Partner Treuhand AG Willisau 

Willisau · Since 2005

Partner Treuhand AG Willisau provides fiduciary services, including accounting, tax advisory and audit services for businesses.

Fiduciary Offices
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Room DNA GmbH Logo

Room DNA GmbH 

Willisau · Since 2023

The core activity of Room DNA is the planning and design of residential and commercial spaces by a certified interior designer. The services include the development of room concepts, the selection of colors, shapes and materials, as well as the consideration of functionality and financial components, in order to offer customers an individual and optimal space design.

Interior Design & Furnishing
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Soziale Baugenossenschaft Willisau (SBW) Logo

Soziale Baugenossenschaft Willisau (SBW) 

Willisau · Since 1959

Soziale Baugenossenschaft Willisau (SBW) operates and manages rental apartments and some condominium units, providing affordable housing. The cooperative acquires land for additional housing projects, renovates and maintains its properties, and uses photovoltaic systems on several buildings to produce energy.

Housing Cooperatives
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Wohnbaugenossenschaft Sonnmatt Willisau Logo

Wohnbaugenossenschaft Sonnmatt Willisau 

Willisau · Since 1993

Wohnbaugenossenschaft Sonnmatt Willisau manages and operates residential properties focused on affordable rental apartments and some condominium units; the cooperative performs ongoing maintenance and renovations and implements sustainability measures such as rooftop photovoltaic systems.

Housing Cooperatives
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balmer's GmbH Logo

balmer's GmbH 

Willisau · Since 2017

The balmers GmbH company offers services in the field of Human Resources (HR) and organizational development. The core activities include: * Organizational development: Supporting companies in the development and implementation of strategies and processes. * Personnel management: Coaching and consulting for executives and employees. * Personnel development: Supporting the development of competencies and skills of employees. * Employer branding: Developing and implementing strategies to increase the attractiveness of the company as an employer. * Employee evaluation: Supporting the implementation of employee evaluations and the development of performance goals. * HR processes: Optimizing HR processes and systems. * Compensation management: Consulting and supporting the development of compensation systems. * Regulations and labor law: Consulting and supporting the development and implementation of regulations and labor law issues. The company thus offers a wide range of services aimed at supporting companies in the development and implementation of strategies and processes to achieve their goals.

Management Consulting
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cewas Logo

cewas 

Willisau · Since 2016

The core activity of Cewas is to promote water entrepreneurship and develop solutions for sustainable water use. This includes supporting start-ups and small businesses in the water sector, providing knowledge and training, promoting investments in the water sector, and developing ecosystems that enable sustainable water use.

Sustainability Sector
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Eugen Meyer-Stiftung Logo

Eugen Meyer-Stiftung 

Willisau · Since 1988

Eugen Meyer-Stiftung provides financial support for cultural, sporting and social projects as well as for the preservation of protected buildings. It awards scholarships to pupils, apprentices and students residing in the city of Willisau, supports individuals and families in need, and finances grants partly from income from its property holdings.

Interest Groups
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Eugen Meyers Untertor-Stiftung Logo

Eugen Meyers Untertor-Stiftung 

Willisau · Since 1978

Eugen Meyers Untertor-Stiftung provides grants for cultural, sporting and social projects, awards scholarships to pupils and students, and offers financial assistance to individuals and families in need. The foundation also supports the preservation of protected buildings and manages foundation-owned properties, including the Untertor event space.

Interest Groups
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E. Zimmermann Holding AG Logo

E. Zimmermann Holding AG 

Willisau · Since 2023

E. Zimmermann Holding AG manufactures wooden and wood‑metal windows and doors for new construction and renovation, and produces special shapes such as round, slanted, or oval windows. Services include production, maintenance and repair, glass replacement, burglary‑resistant features and insect protection.

Holding Companies
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E. Zimmermann AG Logo

E. Zimmermann AG 

Willisau · Since 1999

E. Zimmermann AG manufactures wooden and wood‑metal windows for new construction and renovation and produces custom shapes such as round, angled, or oval windows. The company also supplies sliding doors and offers services including production, maintenance and repairs, glass replacement, burglary protection and insect screens.

Joinery
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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.
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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.