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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,794 companies indexed · Last updated: today

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54 companies found

Dorfpraxis Römerswil AG

Römerswil Lu · Since 2022

The company's core activity is the general medical care of patients by general practitioners, including emergency appointments, home visits and follow-up care after admission to a nursing home.

General Practitioner Clinics

View profile4.9(8)

Niederberger Architekten AG

Römerswil Lu · Since 2014

Niederberger Architekten AG is an architectural practice that plans and delivers residential, commercial and public buildings, including schools, swimming facilities, new constructions and renovations. Services include project development, cost planning, construction management and support for sales or rentals.

Architecture Firms

View profile3.7(3)

Studer Erwin Elektro AG

Römerswil Lu · Since 1994

The core activity of Maréchaux (Studer Erwin Elektro AG) encompasses the following areas: Electrical installation, Service and maintenance of electrical systems, Telematics, IT services, Security, Building automation, Energy management, Photovoltaics, and Electric mobility. Additionally, the company offers a 24-hour emergency and repair service and operates a retail store for electrical products.

Electrical Planning & Installation

View profile5(3)

Lingg Gebäudetechnik GmbH

Römerswil Lu · Since 2020

The core activity of Lingg Gebäudetechnik GmbH is the planning of heating and ventilation systems in the comfort sector, particularly in new construction and renovation projects of single-family homes, residential and commercial buildings, as well as industrial buildings.

Plumbing & Building Services

View profile5(2)

SF-Tech Engineering GmbH

Römerswil Lu · Since 2021

Technical Consulting & EngineeringMechanical Engineering Industry

View profile5(2)

AGRIFOKUS AG

Römerswil Lu · Since 2021

AGRIFOKUS AG provides feeding consultancy and offers feed products and mineral supplements together with related services for swine and cattle. Services include grain intake, barn planning, pregnancy checks, feed and milk analyses, and breeding data evaluation.

Management Consulting

aprilkind.ch Susi Baumli

Römerswil Lu · Since 2021

The company aprilkind.ch is an online shop offering a variety of products such as bags, backpacks, accessories and gifts. The core activity of the company is to sell unique and exceptional products, which are personally selected and presented by the owner.

B&A Seetalbau GmbH

Römerswil Lu · Since 2009

The core activity of B&A Seetalbau GmbH is the provision of services in the field of construction management, specifically: local construction management and project management, owner representation, damage analysis and expert opinions, as well as construction diagnostics and lean management. The company supports private builders, companies, and insurance companies in planning, controlling, and monitoring construction projects, with the goal of ensuring high construction quality, adherence to deadlines, and cost efficiency.

Construction & Project Management

Brainsize GmbH

Römerswil Lu · Since 2017

The core activity of Brainsize GmbH is the provision of interim management and consulting services for small and medium-sized enterprises (SMEs). This includes supporting companies in managing projects, change processes and demanding tasks where internal resources or expert knowledge are lacking.

Management Consulting

Eiholzer Holzbau GmbH

Römerswil Lu · Since 2020

The core activity of Eiholzer Holzbau GmbH is timber construction, specifically the planning, manufacturing and assembly of timber structures, as evident from the job titles of its employees (Technician HF Wood Technology, Timber Construction Foreman, Carpenter EFZ, Timber Construction Worker) and the company name.

Building MaintenanceInterior ConstructionTimber Construction & Carpentry

F. Wyss GmbH

Römerswil Lu · Since 2007

The core activity of F. Wyss GmbH is construction, particularly the execution of concrete and stonework for private and public clients.

Building ConstructionBuilding MaintenanceCivil Engineering

HAPPY-LIFE Pia Gijseman

Römerswil Lu · Since 1991

The core activity of the company 'Hundeschule Happy Life' is the training and education of dogs.

Other Service Industries

LABORinth GmbH

Römerswil Lu · Since 2019

Technical Consulting & EngineeringMechanical Engineering Industry

Luzerner Gemeinde-Informatik (LGI)

Römerswil Lu · Since 1995

The core activity of Luzerner Gemeinde-Informatik (LGI) is the joint representation of interests and coordination of IT services for its member municipalities. This includes the development, maintenance and further development of municipal specialist solutions, quality assurance of applications, the implementation of interfaces to other applications and the negotiation of framework agreements for IT services. The LGI association supports its member municipalities in their economic IT future and relies on a partner strategy with competent partner companies.

IT Consulting & Services

Spielhofer Fisch AG

Römerswil Lu · Since 2015

The core activity of Spielhofer Fisch AG is the sustainable breeding of trout and char, as well as the processing and refinement of these fish into various products such as fresh fish, smoked fish, fish fillets and other delicacies. In addition, the company also operates the sale of these products to end customers, gastronomy and retailers through two farm shops and a home delivery service.

Food Processing

Wasserversorgungs-Genossenschaft Römerswil

Römerswil Lu · Since 1905

The company's core activity is water supply. The company operates a water supply system and provides services such as the delivery of drinking water, maintenance and repair of pipes, as well as troubleshooting and resolving issues in the water supply system.

WICKI Heizungsmontagen GmbH

Römerswil Lu · Since 2023

The core activity of Wicki Heizungsmontagen GmbH is the planning, installation, maintenance and repair of all types of heating systems, including floor heating, geothermal connections, heating distributors and temporary deployments of qualified heating technicians.

Plumbing & Building Services

Ziegelei H. Deponie AG

Römerswil Lu · Since 2000

Waste Management Industry

Cristalla Immobilien AG

Römerswil Lu · Since 2021

The core activity of Cristalla Immobilien AG is the rental and management of holiday properties, in particular the Tegia Cucagna hut in the Surselva region.

Holiday Apartments & Houses

AH-Treuhand GmbH

Römerswil Lu · Since 2005

Fiduciary Offices

AiiLO Teamsport GmbH

Römerswil Lu · Since 2014

Retail - Textiles & Clothing

Baugenossenschaft Römerswil

Römerswil Lu · Since 1992

Housing Cooperatives

Benno Reichmuth Kühl- und Melktechnik

Römerswil Lu · Since 2023

Repair of Machinery & Electronic DevicesRetail - Machinery & Technical Equipment

BSFM GmbH

Römerswil Lu · Since 2010

Supermarkets & Hypermarkets

BURK-ART GmbH

Römerswil Lu · Since 2021

Management Consulting

Burkart Wyss Immo GmbH

Römerswil Lu · Since 2024

Property ManagementReal Estate Project Development

Eiholzer Transport GmbH

Römerswil Lu · Since 2021

Logistics & Transport Companies

Fesaro AG

Römerswil Lu · Since 2008

Real Estate Project Development

Fesartis GmbH

Römerswil Lu · Since 2000

General Contractors

FI Invest AG

Römerswil Lu · Since 2010

Property Management

Frischkopf Werner Transporte

Römerswil Lu · Since 1986

Logistics & Transport Companies

Fuchs AG Spenglerei

Römerswil Lu · Since 1984

Sheet Metal Work

Hans Renggli Dienstleistungen AG

Römerswil Lu · Since 1981

General Contractors

Ineichen GmbH Treuhand- und Steuerberatung

Römerswil Lu · Since 2012

Fiduciary Offices

Komserv AG

Römerswil Lu · Since 1998

Software Development

Leo Müller Transporte

Römerswil Lu · Since 2008

Logistics & Transport Companies

Mobile Fusspflege Martina Jenny

Römerswil Lu · Since 2019

SB Finanz und Versicherungen Stefan Budmiger

Römerswil Lu · Since 2005

Insurance Brokerage & Consulting

Susanna Beck Plastics GmbH

Römerswil Lu · Since 2020

Wholesale - Chemical & Plastic Products

Walter Greter Holzbau

Römerswil Lu · Since 1986

Timber Construction & Carpentry

Borbeleac Reinigung & Reparatur

Römerswil Lu · Since 2025

Facility Management & Cleaning

CZ Finanzdienstleisterin GmbH

Römerswil Lu · Since 2023

Dr. Therese Schwender, Medical Communication

Römerswil Lu · Since 2008

elpla AG

Römerswil Lu · Since 2016

Friedhalde GmbH

Römerswil Lu · Since 2023

Heimgartner Liftservice GmbH

Römerswil Lu · Since 2024

ImmoFuchs AG

Römerswil Lu · Since 2022

Kuhn-Amstalden AG

Römerswil Lu · Since 2021

PlanFuchs GmbH

Römerswil Lu · Since 2023

TEM Pensionskassenberater GmbH

Römerswil Lu · Since 2022

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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.