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

Orsingher Architekten AG Logo

Orsingher Architekten AG 

Andelfingen · Since 2003

The core activity of Orsingher Architekten AG is the planning and implementation of construction projects, particularly in the areas of: * Renovations, conversions, and reuses of existing buildings, including listed houses * New constructions of multi-family homes, single-family homes, office and commercial buildings, as well as public buildings * Building within and outside the building zone, including local heritage protection and monument preservation The company offers comprehensive architectural services, from the initial idea to completion, including: * Preliminary studies and feasibility studies * Design and project planning * Building permit applications * Tendering and execution planning * Detailed planning * Cost planning and cost control * Local construction management * Color and material consulting * Construction consulting.

Architecture Firms
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Orsingher Roth Architekten GmbH Logo

Orsingher Roth Architekten GmbH 

Andelfingen · Since 2024

Orsingher Roth Architekten GmbH is an architectural practice providing planning and construction management for new builds, conversions, renovations and change-of-use projects. Services include feasibility studies, permit procedures, heritage conservation work and coordination with authorities and contractors.

Architecture Firms
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Payroll Services Tuna Logo

Payroll Services Tuna 

Andelfingen · Since 2025

The company's core activity is providing services in the field of personnel management, particularly in the areas of payroll accounting, HR management, and payroll administration. The company offers comprehensive solutions for businesses to make their personnel processes more efficient and transparent. These include: payroll accounting and salary statements, HR management, including personnel administration, absence and vacation management, time tracking, and HR reporting, payroll administration, including salary calculation and payment, consulting and support for implementing new systems and adapting to legal changes, and individual solutions for small and medium-sized enterprises (SMEs). The company positions itself as a customer-oriented partner that supports businesses in making their personnel processes more efficient and transparent.

Administrative Services
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Peter Fuchs Technology Group AG Logo

Peter Fuchs Technology Group AG 

Andelfingen · Since 2005

Peter Fuchs Technology Group AG develops and manufactures high-pressure components for diesel injection systems, primarily for Common‑Rail and conventional injection systems. The company provides engineering and development services, prototyping and validation, and serial production. Manufacturing technologies listed on the site include deep drilling, CNC milling/turning, tube bending, autofrettage, electrochemical machining (ECM), and pressure and pulsation testing.

Mechanical Engineering Industry
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Plattenleger Scheidegger Logo

Plattenleger Scheidegger 

Andelfingen · Since 2015

The core activity of Plattenleger Scheidegger is the installation of ceramic wall and floor coverings, including the execution of natural stone work, glass mosaics, earthenware and fine stoneware, as well as the manufacture of epoxy resin and silicone joints.

Flooring & Tiling
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Pomanco AG Logo

Pomanco AG 

Andelfingen · Since 1988

Property Management
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Potzmader Consulting Logo

Potzmader Consulting 

Andelfingen · Since 2015

The core activity of Potzmader Consulting is to support older people in using digital communication tools such as smartphones, tablets and PCs. This includes in particular assistance with setting up devices, installing programs, using social networks, as well as secure online shopping and e-banking.

IT Consulting & Services
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Basics AG Logo

Basics AG 

Andelfingen · Since 2015

The core activity of Resultat Punkt GmbH is the provision of services in the areas of management consulting, coaching, seminars, and lectures, as well as the assumption of board of directors mandates. Specifically, this includes: Ad-interim engagement, management consulting, process analysis, operational workflow optimization, team building, restructuring, succession planning, coaching, seminars, and lectures, as well as board of directors mandates. The company supports customers in achieving their goals, optimizing processes, and increasing efficiency.

Management Consulting
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SER Mobilzaun AG Logo

SER Mobilzaun AG 

Andelfingen · Since 2017

The core activity of SER Mobilzaun AG is the manufacture, sale and rental of mobile fence and gate solutions, including mobile fences, barrier grids, gates and accessories.

Metal Construction
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Stiftung Greuter-Briner Logo

Stiftung Greuter-Briner 

Andelfingen · Since 2007

Stiftung Greuter-Briner is a charitable family foundation that supports projects in ecology, culture and education. The foundation board evaluates projects in Switzerland and abroad, implements initiatives independently or with selected partners, and is mainly financed by private family funds; it is currently not accepting new applications.

NGOs & NPOsCultural & Educational OrganizationsSustainability Sector
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STUTZ IMPROVEMENT AG Logo

STUTZ IMPROVEMENT AG 

Andelfingen · Since 2009

The core activity of Stutz Improvement AG is management consulting, particularly in the field of operational company optimization, with a focus on the automotive, metal processing and mechanical engineering industries.

Management Consulting
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Tanzwält Wyland - Karin Roos Logo

Tanzwält Wyland - Karin Roos 

Andelfingen · Since 2023

The core activity of Tanzwält Wyland is the implementation of dance courses for children and adults, including creative children's dance, hip hop, jazz, dance fit and golden dance for seniors. The company also offers dance workshops and dance theater performances.

Sports & Recreation Instruction
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TellX GmbH Logo

TellX GmbH 

Andelfingen · Since 2019

The company TellX GmbH develops, manufactures and distributes specialized tools for the workshop, in particular the ÖLIX 300, a clever oil change assistant that makes oil changes easier and cleaner.

Mechanical Engineering Industry
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Terra Modeling Services AG Logo

Terra Modeling Services AG 

Andelfingen · Since 2023

The core activity of Terra Modeling Services is to provide risk management tools and analyses to companies in the food value chain, the public sector, and agricultural insurers. To this end, the company develops and offers web-based solutions, such as the TERRA ClimateExplorer, which enables the monitoring, analysis, and visualization of historical and real-time weather and remote sensing data. In addition, Terra Modeling Services offers services such as crop modeling and forecasting, climate and weather analysis, and consulting on the optimization of crop insurance portfolios.

Agricultural ServicesTechnical Consulting & EngineeringSoftware Development
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UT 99 AG Logo

UT 99 AG 

Andelfingen · Since 1984

The core activity of UT99 is the development, production and distribution of oil mist separators and filter technologies for various applications, particularly for combustion engines, lubricating oil tank ventilation, gas and steam turbines. UT99's products and solutions aim to reduce emissions of oil mist and pollutants, and to improve the efficiency and reliability of engines and plants.

Sustainability SectorMechanical Engineering Industry
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WepfAir AG Logo

WepfAir AG 

Andelfingen · Since 2019

The core activity of WepfAir AG is the development, manufacture and distribution of highly efficient wind turbines for the generation of wind energy.

Energy IndustryMechanical Engineering Industry
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Wepfer Turbinen AG Logo

Wepfer Turbinen AG 

Andelfingen · Since 2014

Wepfer Turbinen AG develops and manufactures mechanical products and solutions, including mower systems, blade-sharpening equipment, the Turbo EX pipe deburring tool, and wind turbines. The company also provides metalwork, workshop services, prototype and series fabrication, repairs, and sales of used equipment.

Mechanical Engineering Industry
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Wepfer Technics AG Logo

Wepfer Technics AG 

Andelfingen · Since 1995

Wepfer Technics AG designs and manufactures mechanical equipment and agricultural machinery, offering mowing units (Chamäleon / SWISSBLADE), blade-grinding systems (Easy Schliff), metal fabrication, prototypes and workshop services.

Mechanical Engineering Industry
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bezuna GmbH Logo

bezuna GmbH 

Andelfingen · Since 2021

bezuna GmbH provides medical professional accompaniment by qualified nurses (HF), accompanying patients to medical and therapeutic consultations, admission procedures to hospitals, rehabilitation clinics or nursing homes, and onsite visits during stays. The team helps patients understand medical information, formulate questions and represents their interests with medical staff.

Non-Medical Healthcare Professions
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EFINTRA AG Logo

EFINTRA AG 

Andelfingen · Since 1992

The core activity of EFINTRA AG is the manufacture and distribution of threads and turned parts.

Metal 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.
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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.