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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

Schuler Holzbau AG Logo

Schuler Holzbau AG 

Merenschwand · Since 2006

The core activity of Schuler Holzbau AG is modern timber construction, including planning and execution of timber construction projects. The company offers services in all fields of timber construction and focuses on the use of wood as a renewable, CO2-neutral and versatile building material.

Timber Construction & Carpentry
View profile4.8(5)
Schuler Insektenschutz GmbH Logo

Schuler Insektenschutz GmbH 

Schongau · Since 2023

The core activity of Schuler Insektenschutz & Innenbeschattung is the consulting, sales and installation of insect screens and interior shading solutions for private households.

Interior ConstructionSpecialized Construction Installations
View profile5(5)
Schuurman AG Logo

Schuurman AG 

Allschwil · Since 2021

Schuurman AG performs waterproofing work for flat roofs, terraces and building structures, and installs mastic asphalt (Gussasphalt) surfaces. Services include renovations, new construction and repairs using systems such as polymer bitumen, liquid-applied coatings, mastic asphalt, thermal insulation and green-roof assemblies.

Sealing & Insulation
View profile5(5)
Schwendener Partner AG - Architektur und Generalplanung Logo

Schwendener Partner AG - Architektur und Generalplanung 

Zurich · Since 2019

The core activity of Schwendener Partner AG is the provision of services in the fields of architecture and general planning, particularly for professional property developers and institutional investors. This includes the planning, implementation and supervision of construction projects, including new buildings, comprehensive renovations, conversions and refurbishments of residential and commercial buildings.

General Contractors
View profile4.4(5)
S-Design Lazarevic Logo

S-Design Lazarevic 

Braunau · Since 2019

The core activity of the company Schreinerei S-Design is the planning, production and installation of interior fittings, particularly kitchens, bathrooms and cabinets, as well as the manufacture of individual wood products using CNC-controlled woodworking machines.

Interior Construction
View profile4.2(5)
Siano Pavimentazioni Sagl Logo

Siano Pavimentazioni Sagl 

Cadro · Since 2023

The core activity of Siano Pavimentazioni is the planning and execution of paving works, in particular: natural and artificial stone paving, laying of bitumen and lime mixtures, preparation of substrates and planing works, construction of walls and other structures, and the creation of outdoor paving and asphalt surfaces. The company offers its customers a comprehensive service, ranging from consulting and planning to the execution of the works.

Specialized Construction Activities
View profile5(5)
SI GREEN GmbH Logo

SI GREEN GmbH 

Freienbach · Since 2021

SI GREEN GmbH provides garden construction, maintenance and design services and advises clients on planning and implementing garden projects.

Horticulture & Landscaping
View profile5(5)
SilcoArt GmbH Logo

SilcoArt GmbH 

Saas Im Prättigau · Since 2019

The core activity of SilcoArt is the execution of construction sealing and special coatings of all kinds, including the creation of joints, in the region.

Sealing & Insulation
View profile5(5)
SIS Baumanagement GmbH Logo

SIS Baumanagement GmbH 

Glattbrugg · Since 2012

The core activity of SIS Baumanagement GmbH is the provision of services in the field of construction management, particularly in project management, construction management, cost and schedule control, as well as in advising building owners. The company supports customers in the planning and realization of construction projects, from the initial sketch to the completed building.

Construction & Project ManagementOwner's Representative
View profile4.2(5)
SKK Landschaftsarchitekten AG Logo

SKK Landschaftsarchitekten AG 

Wettingen · Since 1979

The company's core activity is landscape architecture and planning, including nature conservation, gardens and open spaces, water bodies, landscape and environment, spatial development, transportation spaces, ecology and nature conservation, garden monument preservation and cemetery management.

Architecture Firms
View profile4.8(5)
Slongo Röthlin Partner AG, Ingenieure + Planer Logo

Slongo Röthlin Partner AG, Ingenieure + Planer 

Stans · Since 1987

The core activity of Slongo Röthlin Partner AG encompasses engineering services in various fields, particularly: * Ropeway technology * Industrial and commercial buildings * Structural engineering * Civil engineering * Foundation engineering and soil mechanics The company provides comprehensive services and consulting in these areas, including planning, implementation and customer support.

Technical Consulting & EngineeringCivil Engineering Firms
View profile4.6(5)
SMHPA Simon Morgenthaler Holz, Planung, Ausführung Logo

SMHPA Simon Morgenthaler Holz, Planung, Ausführung 

Bützberg · Since 2006

SMHPA Simon Morgenthaler Holz, Planung, Ausführung is a wood-construction company offering planning and execution of timber projects, including terrace decking, wood façades, privacy screens, railings, pool cladding and interior fit-outs. The firm also carries out renovations, provides project/site management and coordinates the required trades, and works with reclaimed wood.

Timber Construction & Carpentry
View profile5(5)
s + m tiefbau gmbh Logo

s + m tiefbau gmbh 

Liestal · Since 2005

The core activity of S+M Tiefbau GmbH primarily encompasses civil engineering works, particularly trenchless pipe laying, drilling and milling, as well as environmental works such as landscaping and paving. Additionally, the company also offers road construction and surfacing services.

Civil EngineeringSite Preparation
View profile4.8(5)
Société de construction promotion, développement JD S.A. Logo

Société de construction promotion, développement JD S.A. 

Bulle · Since 1996

Architecture FirmsBuilding ConstructionBuilding Maintenance
View profile3.4(5)
Soreda GmbH Logo

Soreda GmbH 

Bremgarten Ag · Since 2015

The core activity of Soreda GmbH is the planning, manufacture and installation of sun and rain protection systems, in particular pergolas, glass roofs, terrace floors as well as wood and metal construction work.

Interior Construction
View profile5(5)
SOVIS AG Logo

SOVIS AG 

Wettingen · Since 2012

The core activity of SOVIS AG is the provision of cleaning, janitorial and gardening services for private households, offices and commercial businesses. The company offers professional services while pursuing social goals by integrating and employing people with limited access to the labor market.

Horticulture & Landscaping
View profile4.6(5)
Spillmann Schreinerei AG Logo

Spillmann Schreinerei AG 

Villnachern · Since 1991

The core activity of the company "spillmann schreinerei ag" is the manufacture and installation of high-quality carpentry work, particularly the realization of individual living and working spaces with artisanal perfection and creative flair.

Timber Construction & CarpentryJoinery
View profile4.8(5)
SPI Schmidhalter Partner Ingenieure AG Logo

SPI Schmidhalter Partner Ingenieure AG 

Brig · Since 1995

SPI Schmidhalter Partner Ingenieure AG is an engineering firm providing planning, construction supervision, general planning, and project management and owner support for civil and infrastructure projects. Its practice areas include engineering structures, infrastructure, tourist facilities, forestry, environment and natural hazards, and it also conducts pollutant investigations and fire protection services.

Civil Engineering Firms
View profile4.4(5)
SRT Architekten AG Logo

SRT Architekten AG 

Zurich · Since 1987

The core activity of SRT Architekten AG is the development of customer-oriented and functionally appropriate architectural solutions, particularly in the areas of base buildings, tenant fit-outs, and sustainable development. The company provides architectural services, including planning and execution of construction projects, with a focus on implementing energy-efficient and ecologically advanced solutions.

Architecture Firms
View profile5(5)
Stadelmann Kaminfeger GmbH Logo

Stadelmann Kaminfeger GmbH 

Escholzmatt · Since 2019

The core activity of Stadelmann Kaminfeger GmbH is the execution of chimney sweep services, including general chimney sweep services, fire protection and rough construction inspections.

Building Maintenance
View profile5(5)
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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.