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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,378 companies indexed · Last updated: today
DirectoryConstruction & Architecture

Construction & Architecture

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IndustryConstruction & Architecture
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48'131 companies found

KIBAG Bauleistungen AG Logo

KIBAG Bauleistungen AG 

Stein Am Rhein · Since 2001

KIBAG Bauleistungen AG provides a wide range of civil engineering and infrastructure construction services, including road and rail works, excavation and demolition, marine and specialist deep foundation work, contaminated-site remediation, sewer services and drilling. The company also delivers suction-excavation, sealing and mastic asphalt, vehicle restraint systems, joint technology, airfield construction, turnkey/general-contractor services and construction support.

Civil Engineering
View profile4.3(11)
KIBAG Bauleistungen AG Logo

KIBAG Bauleistungen AG 

Langenthal · Since 2004

KIBAG Bauleistungen AG provides a wide range of construction services, including road and rail substructure works, civil and demolition works, water and specialist deep foundations, and contaminated-site remediation and sewer services. Services also include drilling and geothermal probes, vacuum-excavation, waterproofing and mastic asphalt, vehicle restraint systems, jointing techniques, airfield construction, general/total contractor services and on-site construction support.

Civil Engineering
View profile4.3(11)
KIBAG Bauleistungen AG Logo

KIBAG Bauleistungen AG 

Huttwil · Since 2004

KIBAG Bauleistungen AG provides a wide range of construction and civil engineering services, including road and track construction, civil and demolition works, water and specialist foundation engineering, contaminated-site remediation, sewer services, drilling and geothermal probe installations. The company also delivers gussasphalt and sealing works, vacuum-excavation services, vehicle restraint systems, jointing technology, airfield construction, general/total contractor services and site support with surveying and 3D capabilities.

Civil Engineering
View profile4.3(11)
KIBAG Bauleistungen AG Logo

KIBAG Bauleistungen AG 

Bern · Since 2004

KIBAG Bauleistungen AG provides a range of infrastructure and civil engineering services, including road construction, excavation and demolition, water and specialist deep foundations, contaminated-site remediation and sewer services. The company also offers drilling and geothermal probe installation, suction-excavation work, waterproofing and mastic asphalt, joint technology, airfield construction, general/total contractor services and construction support.

Civil Engineering
View profile4.3(11)
KIBAG Bauleistungen AG Logo

KIBAG Bauleistungen AG 

Neuheim · Since 2018

KIBAG Bauleistungen AG is a construction company providing a wide range of infrastructure and specialist civil engineering services, including road and rail construction, excavation and demolition, water and specialist foundation works, contaminated-site remediation and sewer services. The company also offers drilling and geothermal-probe installations, suction-excavator operations, waterproofing and mastic-asphalt applications, joint technology, airfield construction, general/total-contractor services and construction support.

Civil Engineering
View profile4.3(11)
KIBAG Bauleistungen AG Logo

KIBAG Bauleistungen AG 

Bassersdorf · Since 2015

KIBAG Bauleistungen AG provides a broad range of construction services, including road and rail works, civil excavation and demolition, marine and special foundation works, contaminated-site remediation, and sewer services. The company’s services also cover drilling and geothermal sondes, vacuum-excavation, sealing and mastic asphalt, vehicle restraint systems, airfield construction, general/total contracting and on-site construction support.

Civil Engineering
View profile4.3(11)
KIBAG Bauleistungen AG Logo

KIBAG Bauleistungen AG 

Wilchingen · Since 2021

KIBAG Bauleistungen AG provides a broad range of civil and infrastructure construction services, including road and rail works, earthworks, demolition, and specialist deep‑water and foundation works. The company also offers sewer and canal services, contaminated‑site remediation, sealing and mastic asphalt solutions, joint technology, vacuum‑excavation, drilling and geothermal probe installations, and turnkey/general‑contractor project delivery.

Civil Engineering
View profile4.3(11)
KIENER Bau AG Logo

KIENER Bau AG 

Baldegg · Since 2007

The core activity of KIENER Bau AG includes the planning and execution of construction projects, including new construction, renovation and renewal of buildings, as well as specialized services such as plastering, core drilling and milling. The company also offers comprehensive consulting and execution of sealing and injection work, construction site management and training.

Building ConstructionCivil EngineeringSite Preparation
View profile4.3(11)
KNOPF & SAUTEUR ARCHITECTES SA Logo

KNOPF & SAUTEUR ARCHITECTES SA 

Ecuvillens · Since 2017

The company Knopf & Sauteur Architekten SA primarily focuses on architecture and construction, particularly on the planning, realization, and transformation of various types of buildings and facilities. The core activities include: planning and realization of residential buildings, both individual houses and multi-family dwellings; transformation and renovation of existing buildings, such as old schools, churches, castles, and farms; planning and realization of public buildings, such as schools, kindergartens, museums, and administrative buildings; planning and realization of commercial and industrial buildings, such as office buildings, warehouses, and production facilities; and planning and realization of specialized facilities, such as medical facilities, nursing homes, and facilities for people with disabilities. The company also offers services in the field of urban planning and landscape design.

Architecture Firms
View profile4.5(11)
KOMPOMO GmbH Logo

KOMPOMO GmbH 

Neuenegg · Since 2002

The core activity of Kompomo is the recycling of green waste, wood, clay bricks and construction site/land soil from the forestry, agriculture and construction industries as well as from households, and the production of compost products, such as reclamation soil, under the highest ecological standards.

Horticulture & LandscapingWaste Management Industry
View profile5(11)
KONTUR ARCHITEKTEN AG Logo

KONTUR ARCHITEKTEN AG 

Stans · Since 2008

KONTUR ARCHITEKTEN AG is an architectural firm providing design, project management, construction supervision, interior architecture and planning services. The office works on residential buildings as well as public and commercial projects, including sports halls, renovations and new-builds.

Architecture FirmsGeneral Contractors
View profile4.5(11)
ADUO Architektur AG Logo

ADUO Architektur AG 

Stans · Since 2022

Architecture Firms
View profile4.5(11)
K+R Schreinerei Holzbau AG Logo

K+R Schreinerei Holzbau AG 

Rafz · Since 2022

The core activity of K + R Schreinerei Holzbau AG is the provision of services in the field of timber construction and carpentry, including: carpentry and timber construction, renovation and refurbishment, carpentry, energy-efficient renovation and photovoltaics, windows and skylights. The company thus offers a wide range of services in the construction and wood processing sectors.

Building MaintenanceTimber Construction & Carpentry
View profile5(11)
KXS Architektur AG Logo

KXS Architektur AG 

Thun · Since 2010

The core activity of KXS Architektur AG is the planning, design and realization of architectural projects, including new buildings, conversions, renovations and repurposing of buildings and spaces, as well as taking over construction management and project management.

Architecture Firms
View profile5(11)
L'artisan étanchéité Sàrl Logo

L'artisan étanchéité Sàrl 

Pully · Since 2020

The core activity of the company 'L'Artisan Étanchéité' consists of carrying out work in the field of waterproofing and insulation of buildings, in particular roofs, terraces, parking lots, walls, balconies and other building components. The company offers its services to both private and commercial customers and carries out both new construction and renovation work.

Sealing & Insulation
View profile5(11)
Lauper SA Logo

Lauper SA 

Grolley · Since 2000

Lauper SA is a landscape architecture and gardening company specializing in the planning, implementation and maintenance of gardens, parks and other open spaces. Its core activities include the design and implementation of landscape projects, the construction of pools and the maintenance of gardens and green spaces.

Horticulture & Landscaping
View profile4(11)
Lavend dallet Sàrl Logo

Lavend dallet Sàrl 

Lausanne · Since 2022

The core activity of Lavend Dallet Sàrl is to provide services in the field of construction and renovation works, particularly in the following areas: demolition (demolition and gutting work), concrete and screed work, masonry, exterior flooring, natural stone laying, tiling and slab work, parquet and wood flooring, and wooden terrace decking. The company thus offers a wide range of services in the field of construction and renovation works, focusing on delivering high-quality work in the field of surface design and interior finishing.

Building ConstructionGeneral ContractorsSite Preparation
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LBatirama SA Logo

LBatirama SA 

Forel (Lavaux) · Since 2016

The core activity of LBatirama SA is the planning, design and realization of construction projects, particularly in the field of timber construction, including: carpentry (roof truss construction), sheet metal work, insulation (thermal and sound insulation), roofing, timber frame construction, and carpentry. The company also offers renovation and refurbishment services for buildings.

Timber Construction & Carpentry
View profile4.3(11)
LBG Sursee Genossenschaft, Schenkon Logo

LBG Sursee Genossenschaft, Schenkon 

Schenkon · Since 1970

The core activity of LBG Sursee is the planning and execution of construction projects, including architecture, construction and fire protection. The company offers services such as project planning, construction management and construction execution and has a team of experts, including architects, engineers and construction managers.

Architecture Firms
View profile4.5(11)
LehmannRäume GmbH Logo

LehmannRäume GmbH 

Zäziwil · Since 1997

The core activity of LehmannRäume GmbH is carpentry and interior architecture, particularly the planning, design, production and installation of interior fittings and furniture.

Interior ConstructionJoinery
View profile4.8(11)
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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.