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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today
DirectoryConstruction & Architecture

Construction & Architecture

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IndustryConstruction & Architecture
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48'323 companies found

Mosimann Holzbau AG Logo

Mosimann Holzbau AG 

Oberwangen B. Bern · Since 1994

The core activity of Hector Egger Holzbau is timber construction, particularly high-tech timber construction, with a focus on individual residential buildings, demanding commercial and industrial buildings, functional public buildings, energy-efficient renovations and extensions. The company offers a comprehensive service that ranges from consulting to element timber construction, carpentry work to overall project management.

Timber Construction & Carpentry
View profile5(5)
motivo immo ag Logo

motivo immo ag 

St. Gallen · Since 2018

motivo immo ag is a construction services company specializing in construction consulting, planning and realisation. It provides project management and site management, general planning, cost planning and total contracting, and works on residential, office, industrial, commercial, special building and renovation projects.

General ContractorsProperty Management
View profile3.4(5)
MS BAT Sàrl Logo

MS BAT Sàrl 

Versoix · Since 2018

MS BAT Sàrl is a Swiss-based, local construction company with its headquarters in Versoix, specializing in the renovation, transformation, and refurbishment of buildings in the cantons of Geneva and Vaud. The company's core activities include: renovation of residential and commercial properties, transformation of buildings, demolition work, masonry, painting, excavation and preparation of building plots, special requests such as drilling, carbonation and sawing, as well as construction management and project management. The company offers its customers a comprehensive range of services to successfully implement their construction projects.

General Contractors
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M. Schäfer AG Logo

M. Schäfer AG 

Lenzburg · Since 2012

The core activity of M. Schäfer AG is the provision of architectural and real estate services, including rental and sale of properties.

Architecture Firms
View profile1(5)
M+S Ingénieurs Conseils Sàrl Logo

M+S Ingénieurs Conseils Sàrl 

Grand-Lancy · Since 2016

M+S Ingénieurs Conseils Sàrl is a multidisciplinary engineering firm providing building services engineering for heating, ventilation and air conditioning, sanitary systems, electrical installations, building automation (MCR/ADB), energy and building physics, as well as BIM coordination and technical project management/owner's support.

Technical Consulting & EngineeringConstruction & Project Management
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Muff AG Baugeschäft Neuenkirch Logo

Muff AG Baugeschäft Neuenkirch 

Sempach Station · Since 2004

Muff AG Baugeschäft Neuenkirch provides planning and execution for structural and civil engineering projects. Services include new construction, renovations and conversions, excavation and utility installation, paved areas and retaining walls, and client service/maintenance.

Construction & Project Management
View profile4.2(5)
Müller-Gärten GmbH Logo

Müller-Gärten GmbH 

Bremgarten Ag · Since 2023

The core activity of Müller Gärten GmbH is garden design, garden maintenance and the manufacture/installation of garden elements.

Horticulture & Landscaping
View profile4.2(5)
Felsenegg Holding AG Logo

Felsenegg Holding AG 

Zug · Since 2000

The core activity of Müller Müller Architekten AG is the provision of architectural services.

Architecture FirmsGeneral Contractors
View profile4.8(5)
Murer + Gwerder AG Logo

Murer + Gwerder AG 

Weggis · Since 2001

The company's core activity is the manufacture and assembly of high-quality interior fittings, furniture and carpentry, particularly kitchens, bathrooms, bedrooms and living rooms, using high-quality materials and traditional craftsmanship in combination with state-of-the-art technology.

Interior Construction
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Murpf GmbH Logo

Murpf GmbH 

Ruswil · Since 2021

The core activity of Murpf GmbH is timber construction, particularly the planning and execution of timber construction projects, including conversions, renovations and new constructions of residential buildings, multi-family houses and other structures.

Timber Construction & Carpentry
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my architectes sàrl Logo

my architectes sàrl 

Peseux · Since 2013

The core activity of the company "my architectes" is the provision of architectural services.

Architecture Firms
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My Swissortus sàrl Logo

My Swissortus sàrl 

Onex · Since 2019

The core activity of Swissortus is the planning, design, construction and maintenance of gardens, terraces and outdoor facilities, including the installation of irrigation systems, the creation of rooftop gardens, the construction of fences and gates, as well as the pruning of trees and shrubs. The company also offers concierge services for the maintenance of outdoor facilities.

Horticulture & Landscaping
View profile4.2(5)
N2A AG Logo

N2A AG 

Widnau · Since 2014

The core activity of N2A AG is the provision of architectural services, including project development, urban planning, architecture, construction management and interior design. The company focuses on creating living and residential spaces for various needs and offers its services both nationally and internationally.

Architecture FirmsReal Estate Project Development
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nagel ag Logo

nagel ag 

Winterthur · Since 2002

The core activity of Nagel Architektur & Baumanagement is the planning, management and implementation of high-rise building projects, including architecture, construction management and project development, with a focus on quality, functionality and economic efficiency.

Architecture Firms
View profile4(5)
Nägele & Bösch Gartenbau GmbH Logo

Nägele & Bösch Gartenbau GmbH 

Oberbüren · Since 2014

The core activity of Nägele & Bösch Gartenbau GmbH is the planning, execution, design and maintenance of gardens, biotopes and garden facilities, including the upkeep and construction of ponds and water features.

Horticulture & Landscaping
View profile4.8(5)
Nägeli AG Logo

Nägeli AG 

Gais · Since 2014

Nägeli AG is a timber construction and interior joinery company that designs and manufactures solid wood elements (Appenzellerholz), board-stacked (Brettstapel) components, Till floors and bespoke carpentry. Services include project planning, execution and production, site supervision and building-physics consulting.

General ContractorsTimber Construction & Carpentry
View profile3.4(5)
NANON ARCHITECTURE SA PASCAL HENZELIN Logo

NANON ARCHITECTURE SA PASCAL HENZELIN 

Porrentruy · Since 1996

The core activity of Nanon Architecture SA is the provision of architecture and construction expertise services, including: planning and realization of construction projects (residential buildings, commercial properties, protected housing); expert opinions and valuations of real estate; consulting and support for builders in the search for building land and financing; monitoring of construction projects and control of construction costs; creation of detailed plans and offers for construction projects. The company thus offers a comprehensive range of services in the field of architecture and construction.

Architecture Firms
View profile4.8(5)
nco-ing SA Logo

nco-ing SA 

Monthey · Since 2004

The core activity of nco-ing SA is the planning, implementation and supervision of engineering projects, particularly in the following areas: Civil Engineering: planning and implementation of infrastructure projects such as roads, bridges, tunnels and other structures; Railway Engineering: planning and implementation of railway projects, including the construction of railway stations and tracks; Seismic Engineering: planning and implementation of projects that meet earthquake safety requirements; Cable Transport: planning and implementation of cable car projects, including the construction of cable car stations and facilities. The company also offers services such as the creation of plans, the conduct of inspections and the supervision of construction projects.

Civil Engineering Firms
View profile4.8(5)
Necker Holz AG Logo

Necker Holz AG 

Brunnadern · Since 1991

Necker Holz AG produces glued‑laminated timber (glulam) products for timber construction. Its portfolio includes frame timber, BSH ribs (element construction), duo and trio beams and industrial glulam (up to 13.00 m and 20x40 cm), and the company provides contract services such as finger‑jointing, gluing and planing as well as advice on using regional Swiss wood.

Timber Construction & Carpentry
View profile4.6(5)
neo-immo GmbH Logo

neo-immo GmbH 

Volketswil · Since 2022

The core activity of neo immo gmbh is the provision of skilled craftsmanship services in the construction sector, including facade construction, painting, plastering, drywall construction, electrical work, planning and architecture. The company offers individual solutions for construction and renovation projects and focuses on the implementation of high-quality and aesthetically pleasing results.

Specialized Construction Activities
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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.