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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,816 companies indexed · Last updated: today
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2'794 companies found

R+K Raumplanung AG Logo

R+K Raumplanung AG 

Pfäffikon Sz · Since 1983

The core activity of R+K Raumplanung AG is the planning and design of spaces, particularly in the fields of architecture and urban planning.

Architecture Firms
View profile4.3(4)
Saqipi Gezim Gesa Abdichtungen Logo

Saqipi Gezim Gesa Abdichtungen 

Pfäffikon Sz · Since 2011

Saqipi Gezim Gesa Abdichtungen provides waterproofing and surface coating services, including work on terraces and balconies, flat roofs, swimming pools, stone carpets and industrial floors, as well as joint sealing, pressure injections and mold remediation.

Sealing & Insulation
View profile4(4)
HNO Seedamm-Praxis AG Logo

HNO Seedamm-Praxis AG 

Pfäffikon Sz · Since 2022

The company's core activity is the medical care and treatment of patients in the field of otorhinolaryngology (ENT) as well as the performance of surgical interventions, particularly in the field of head and neck surgery.

ENT Clinics
View profile2(4)
SUI Innova GmbH Logo

SUI Innova GmbH 

Pfäffikon Sz · Since 2021

The core activity of SUI INNOVA GmbH is the provision of sanitary and installation services, particularly in the areas of sanitary installations, prefabrication and assembly of GIS elements, cladding, insulation and heating services.

Plumbing & Building Services
View profile5(4)
Acosom GmbH Logo

Acosom GmbH 

Pfäffikon Sz · Since 2020

Acosom is a consulting, development, and training company specializing in Stream Oriented Architectures. The core activities include: Consulting in the areas of architecture, big data, databases, real-time applications, and engineering; Development of intelligent and enterprise-wide scalable solutions for cloud deployment; Training and education in the aforementioned areas; Support in the selection and implementation of tailored architectures and tools; Development of solutions for data processing, data pipelines, message queues, and stream processing; Support in the implementation of software architectures such as microservices, event-driven architecture, and domain-driven design.

IT Consulting & ServicesSoftware Development
View profile5(3)
Geoinfra Ingenieure AG Logo

Geoinfra Ingenieure AG 

Pfäffikon Sz · Since 2020

Geoinfra Ingenieure AG is an interdisciplinary engineering firm offering services in traffic and infrastructure, geoinformatics and surveying, water, and municipal civil engineering and spatial development. The company supports public and private clients from initial planning through implementation and employs digital methods and modern technology.

Civil Engineering Firms
View profile5(3)
HTB Ingenieure AG Logo

HTB Ingenieure AG 

Pfäffikon Sz · Since 1969

HTB Ingenieure AG is an engineering and planning firm providing structural calculations for building construction, structural engineering and building renovation, and undertaking design and construction management for infrastructure projects. Its services also cover geotechnical engineering, fire protection and overall planning, special structures and infrastructure works, building maintenance, and consulting/expert assessments such as seismic safety verifications.

Civil Engineering Firms
View profile4.7(3)
Hüppi Architektur AG Logo

Hüppi Architektur AG 

Pfäffikon Sz · Since 1997

The core activity of Hüppi Architektur AG is the planning, development and realization of construction projects, including architecture, project management, construction management and cost and time management.

Architecture Firms
View profile4.7(3)
IM Architektur AG Logo

IM Architektur AG 

Pfäffikon Sz · Since 2001

The core activity of IM Architektur AG encompasses the planning, development and implementation of construction projects, including architecture, project development and construction management. The company provides comprehensive services from the initial sketch to the completed project, including design, planning, project planning and execution of residential and commercial buildings.

Architecture Firms
View profile5(3)
Kleih & Partner GmbH Logo

Kleih & Partner GmbH 

Pfäffikon Sz · Since 2003

Kleih & Partner GmbH provides fiduciary services including accounting and administration, audits, national and international tax advice, business and legal consulting, and company formation with public notarizations.

Fiduciary Offices
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Kleih & Partner Treuhand AG Logo

Kleih & Partner Treuhand AG 

Pfäffikon Sz · Since 2007

Kleih & Partner Treuhand AG provides fiduciary and advisory services to corporate and private clients. Its services include accounting and administrative outsourcing (including payroll), tax advice (national and international), legal consulting, audits, company formations and liquidations, and business valuations.

Fiduciary Offices
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Liegenschaften-Service Rolf Jenni Logo

Liegenschaften-Service Rolf Jenni 

Pfäffikon Sz · Since 2011

Liegenschaften-Service Rolf Jenni provides cleaning and property maintenance services for residential and commercial properties. Services include office cleaning, move-out cleaning, caretaking (excluding outdoor areas), substitute caretaking, apartment handovers, consultancy and equipment rental.

Facility Management & Cleaning
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Lugina GmbH Logo

Lugina GmbH 

Pfäffikon Sz · Since 2021

The core activity of Lugina GmbH is the provision of logistics and transport services, including vehicle rental and goods transportation.

Logistics & Transport Companies
View profile3.7(3)
Multitechnik GmbH Logo

Multitechnik GmbH 

Pfäffikon Sz · Since 2022

The core activity of Multi Technik GmbH is the planning, installation and maintenance of fiber optic networks, particularly in the area of FTTH (Fiber To The Home) installations, LWL installations, OTDR measurements and splicing work. The company also offers acquisition planning and network construction cable laying services.

Electrical Planning & InstallationTelecommunications
View profile5(3)
Optimumfiber GmbH Logo

Optimumfiber GmbH 

Pfäffikon Sz · Since 2018

The core activity of OptimumFiber GmbH is the provision of services in the field of optical fiber technology, particularly in the areas of measurement technology, splicing technology, splicing sleeves, and service & maintenance. The company also offers solutions for the installation and maintenance of optical fiber networks and works closely with customers to develop tailored solutions.

Glass, Ceramics, Stone & Construction Materials Industry
View profile3.7(3)
PML Power GmbH Logo

PML Power GmbH 

Pfäffikon Sz · Since 2023

The company 'Strong Body Center' offers various treatments and training programs that focus on strengthening the core muscles, particularly in the upper body area. The core activities include: Pelvic floor training with magnetic field therapy (PelviPower), EMS muscle building and back pain therapy (reLounge), whole-body lymphatic drainage (Ballancer), and targeted muscle building and fat reduction with electromagnetic waves (EMP-BodyShape). The company thus offers a combination of training and therapy programs aimed at improving the health and functionality of the body, particularly in the core area.

Wellness & SPA Facilities
View profile5(3)
Rolf Zürcher AG Raum Bad Küche Logo

Rolf Zürcher AG Raum Bad Küche 

Pfäffikon Sz · Since 2014

The core activity of Rolf Zürcher AG is the planning, production and assembly of high-quality kitchens, bathrooms and interior fittings, including flooring and parquet, as well as the creation of individual living spaces through interior architecture and homestyling.

Architecture Firms
View profile5(3)
Schindelfabrik Müller AG Logo

Schindelfabrik Müller AG 

Pfäffikon Sz · Since 1972

The core activity of Schindelfabrik Müller AG is the production and distribution of traditionally manufactured wooden shingles for roofs and facades.

Wood Processing & Sawmills
View profile4.7(3)
Schreinerei Gadient AG Logo

Schreinerei Gadient AG 

Pfäffikon Sz · Since 2009

The company's core activity is carpentry, particularly the manufacture and installation of furniture, interior fittings, front doors and other woodwork. The company also offers conversions, renovations and repairs.

Interior Construction
View profile5(3)
Sertronas AG Logo

Sertronas AG 

Pfäffikon Sz · Since 2025

Sertronas AG provides 3D building surveying and virtual tours for architects, real estate developers, craftsmen, hotels and industrial sites. Services include 3D laser scanning, point clouds, 2D/3D floor plans, terrain surveys and 360° photo tours with digital data delivery in common formats.

Technical Consulting & EngineeringCivil Engineering Firms
View profile5(3)
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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.