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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint742,807 companies indexed · Last updated: today
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149 companies found

UNIQUE Haustechnik GmbH Logo

UNIQUE Haustechnik GmbH 

Langendorf · Since 2022

The core activity of UNIQUE Haustechnik GmbH is the planning, consulting, installation and renovation of heating and sanitary systems, as well as the execution of bathroom and kitchen renovations, and new constructions for single-family homes, multi-family homes, commercial and industrial facilities.

Plumbing & Building ServicesSheet Metal Work
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Urs Kissling AG Logo

Urs Kissling AG 

Langendorf · Since 1988

The core activity of Urs Kissling AG is the planning and realization of building technology systems, particularly in the areas of sanitary technology, heating systems and ventilation technology. The company offers specialized coordination and planning services for construction projects, taking into account aspects such as energy efficiency, sustainability and cost security.

Plumbing & Building Services
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EA

Emch AG 

Langendorf · Since 2025

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Energiewende Jurasüdfuss GmbH Logo

Energiewende Jurasüdfuss GmbH 

Langendorf · Since 2022

The core activity of the company 'Energiewende Jurasüdfuss GmbH' is the planning, consulting and support for the construction of photovoltaic systems for self-construction, with the aim of promoting the energy transition and fostering renewable energy sources.

Solar & Photovoltaics
View profile5(1)
AG

agolution GmbH 

Langendorf · Since 2013

IT Consulting & Services
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singular architects gmbh Logo

singular architects gmbh 

Langendorf · Since 2023

singular architects gmbh is an architecture studio providing design and project management services for residential new builds, conversions and renovations, as well as fit-outs for medical practices. The studio delivers services across project phases (feasibility studies, preliminary design, tendering and construction) and participates in design competitions.

Architecture Firms
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Steinerei Kaffeemaschinen, Mühlen und Zubehör, Inhaber Steiner Logo

Steinerei Kaffeemaschinen, Mühlen und Zubehör, Inhaber Steiner 

Langendorf · Since 2022

The core activity of Steinerei Kaffee is the sale and consultation of high-quality coffee machines, grinders and accessories, as well as the selection and recommendation of suitable coffee varieties for customers. The company also offers a personalized service to support customers in selecting and using their coffee equipment.

Clubs, Bars & Event Venues
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A & A Gastro GmbH Logo

A & A Gastro GmbH 

Langendorf · Since 2005

The company operates a hotel and a restaurant, offering accommodation, food and beverages. It also provides spaces for events and celebrations, such as a banquet hall. The company's core activity is hospitality and catering.

Hotels
View profile4.5(366)
AE

Alterssiedlung Elefant, Langendorf 

Langendorf · Since 1973

Residential Homes
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Prisma Werbetechnik GmbH Logo

Prisma Werbetechnik GmbH 

Langendorf · Since 2021

The core activity of Prisma Werbung AG encompasses the following areas: exhibition stand construction, graphics and design, signage (particularly for vehicles, buildings and orientation systems), and decoration and spatial design. The company positions itself as a partner for the implementation of creative ideas and projects that require good consulting, a fresh appearance or the enhancement of spaces with emotions.

Advertising Agencies
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Pro ELPE GmbH Logo

Pro ELPE GmbH 

Langendorf · Since 2024

Pro ELPE GmbH provides consultancy, procurement and implementation services in the real-estate sector, covering purchase, sale and renovation of houses and apartments as well as age-, loss- and inheritance-related matters. In partnership with others it develops senior housing concepts (senior apartments or shared apartments, not nursing homes) and mediates and sells hospital equipment from decommissioning projects and complete hospital fittings internationally.

Management ConsultingReal Estate Project Development
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PI

Progin IT Services GmbH 

Langendorf · Since 2005

IT Consulting & Services
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PB

Projekt Bergstrasse AG 

Langendorf · Since 2026

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PE

ProtoSoft Engineering GmbH 

Langendorf · Since 2020

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QG

QualiDok GmbH 

Langendorf · Since 2026

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RH

RPS Holding AG 

Langendorf · Since 2022

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RS

Reiseleitung Sheng 

Langendorf · Since 2022

Mobility Services
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Rhino Gym AG Logo

Rhino Gym AG 

Langendorf · Since 2018

Rhino Gym AG is a gym offering 24-hour access, single-entry and subscription membership options, and a functional training area equipped with modern machines. Services include personal training by certified fitness trainers (EFZ), tailored training and nutrition plans, trial sessions, and recognition by health insurers.

Fitness Centers
View profile4.9(212)
RC

Ring-Garage Carlo Pina 

Langendorf · Since 1993

Automotive & Vehicle Trade
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RH

Rybam Holding AG 

Langendorf · Since 2007

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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.