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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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Matching companies

48'323 companies found

B. Junker GmbH Bedachungen Logo

B. Junker GmbH Bedachungen 

Rapperswil Be · Since 2002

The core activity of B. Junker GmbH Bedachungen is the provision of services in the field of roofing and facades, including: construction of pitched roofs, construction of facades, installation of Velux roof windows, performance of roof inspections, and performance of repairs on roofs and facades. The company offers these services in the Rapperswil BE region and also coordinates all companies involved in the construction project.

Building MaintenanceRoofing
View profile5(2)
B & K Intérieur Sàrl Logo

B & K Intérieur Sàrl 

Cugy Vd · Since 2008

The core activity of B & K Intérieur SARL is the planning and execution of interior finishing work, including: interior design, floor covering installation, curtain and blind installation, custom kitchen design, and window transformation. The company offers these services throughout Western Switzerland (Suisse romande) and is based in Cugy VD.

Interior Construction
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Blanke GmbH Logo

Blanke GmbH 

Arlesheim · Since 2013

The core activity of Blanke GmbH is the planning, implementation and maintenance of garden facilities and play areas, including playground inspections, tree care and garden design.

Horticulture & Landscaping
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Blättler Gartenbau GmbH Logo

Blättler Gartenbau GmbH 

Kerns · Since 1997

The core activity of Blättler Gartenbau GmbH includes the planning, design and maintenance of gardens, as well as the processing and processing of natural stone for horticultural purposes.

Horticulture & Landscaping
View profile4.5(2)
blgp architekten ag Logo

blgp architekten ag 

Lucerne · Since 2022

The company "blgp architekten" is an architectural firm specializing in the planning and realization of construction projects. The company's core activity includes the creation of design plans, the implementation of construction projects, and consulting clients on architectural matters. The company is also involved in research and development of new plastering techniques and materials and publishes publications on this topic.

Architecture Firms
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blu architekten ag Logo

blu architekten ag 

Lucerne · Since 2008

The core activity of the company "blu architekten ag" is the planning, development and realization of architectural projects and buildings, with a focus on sustainability, environmental compatibility and the fulfillment of human needs. The company offers services in the fields of architecture, urban planning, building technology and energy consulting, and has a motivated and professional team that specializes in the development of attractive and sustainable architectural solutions.

Architecture Firms
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Blum Architektur AG Logo

Blum Architektur AG 

Riken Ag · Since 2009

The core activity of BLUM ARCHITEKTUR AG is the provision of architectural services, in particular the planning and implementation of construction projects such as single-family homes (SFH), multi-family homes (MFH) and tiny houses, taking into account economic and ecological aspects.

Architecture Firms
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Blumen Ruff AG Logo

Blumen Ruff AG 

Wildensbuch · Since 2006

The core activity of Ruff Gartenbau is gardening and garden maintenance, including the design and upkeep of gardens, cemeteries and other green spaces. This also includes special services such as the use of natural stones, the creation of water features and plant care. The company also offers various garden maintenance packages and provides training.

Horticulture & Landscaping
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Blumenthal Bauleitung GmbH Logo

Blumenthal Bauleitung GmbH 

Trin · Since 2021

The core activity of Blumenthal Bauleitung GmbH is construction management and coordination, including the planning, coordination and control of construction projects, particularly in the field of residential construction (single-family homes). This includes the organization and supervision of work, communication with clients and involved craftsmen and specialist planners, as well as ensuring compliance with schedules and quality standards.

Construction & Project Management
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Blumin GmbH Logo

Blumin GmbH 

Uffikon · Since 2003

The core activity of blumin GmbH is the manufacture, sale and installation of garage doors, doors, fences and railings, including the corresponding drives. The company is also an official sales partner for Hörmann products.

Interior Construction
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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.