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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint731,014 companies indexed · Last updated: today
DirectoryConstruction & Architecture

Construction & Architecture

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IndustryConstruction & Architecture
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Matching companies

65'091 companies found

Bill Weyermann Partner AG Logo

Bill Weyermann Partner AG 

Koppigen · Since 2007

The core activity of Bill Weyermann Partner AG is the provision of engineering services in civil and structural engineering, including special foundation engineering and cadastral surveying.

Civil Engineering Firms
View profile5(6)
Bischoff Bauleistungen GmbH Logo

Bischoff Bauleistungen GmbH 

Aadorf · Since 2018

Bischoff Bauleistungen GmbH is an independent construction services provider offering network construction and civil engineering services. Its services include excavation, utility and trenchless pipeline work, core drilling, house connections and paving, as well as fibre and cable network planning, splicing, optical measurements, cable-route construction and fault repair for energy and telecommunications projects.

Site Preparation
View profile5(6)
Bissegger Holzbau Innenausbau GmbH Logo

Bissegger Holzbau Innenausbau GmbH 

Wigoltingen · Since 2015

The core activity of Bissegger Holzbau Innenausbau GmbH is the planning and execution of carpentry work, particularly in the areas of new buildings, renovations, prefabricated construction, facades, stairs and terrace floors. The company offers high-quality services for all types of timber construction projects, from concept to implementation.

Timber Construction & Carpentry
View profile4.5(6)
BITTERLI'S Holzbau & Bedachungen GmbH Logo

BITTERLI'S Holzbau & Bedachungen GmbH 

Wisen So · Since 2009

The core activity of Bitterlis Holzbau und Bedachungen encompasses the planning, execution, and maintenance of carpentry, roofing, and sheet metal work, including: carpentry and timber construction, prefabricated construction, roofing (pitched roofs, facades, skylights), thermal insulation of roofs and facades, roof renovation, maintenance, and repair, interior finishing, carport and garden house construction, wooden floor installation (indoor and outdoor), and building permit and energy certificate services. The company thus offers comprehensive services in the field of timber construction and roofing.

Interior ConstructionTimber Construction & CarpentryRoofing
View profile5(6)
BKG BAD-KÜCHEN-GERÄTE GMBH Logo

BKG BAD-KÜCHEN-GERÄTE GMBH 

Goldach · Since 2011

The core activity of the company "BAD-KÜCHEN-GERÄTE GmbH" consists of the manufacture and/or distribution of kitchen appliances and possibly also bathroom fixtures.

Interior ConstructionPlumbing & Building Services
View profile4.3(6)
BLD-Bauteam GmbH Logo

BLD-Bauteam GmbH 

Aesch Bl · Since 2014

The core activity of BLD-Bauteam GmbH is deep and road construction.

Civil Engineering
View profile5(6)
Bleisch Schreinerei AG Logo

Bleisch Schreinerei AG 

Lucerne · Since 2020

The core activity of Bleisch Schreinerei AG is the manufacture and distribution of wood products, in particular doors, frames, cabinets, kitchens and furniture, as well as the provision of interior finishing and carpentry services, with a special focus on fire protection and safety.

Interior Construction
View profile5(6)
B & L Schlauri AG Logo

B & L Schlauri AG 

Ermatingen · Since 1991

The core activity of B&L Schlauri AG is the planning, production and realization of shop and interior fittings, particularly in the areas of hairdressing salons, private rooms, gastronomy, hotels, office spaces and retail. The company offers comprehensive services, from conception and planning to production and logistics, through to assembly and implementation of individual solutions for its customers.

Architecture FirmsInterior Construction
View profile5(6)
Blue Toro Bautenschutz AG Logo

Blue Toro Bautenschutz AG 

Cham · Since 2007

Blue Toro Bautenschutz AG provides building protection and waterproofing services. Its offerings include watertight concrete systems ("Weisse Wanne"), joint sealing, area waterproofing measures such as fresh-concrete composite membranes, perimeter insulation, surface protection, structural reinforcement and flood-protection windows.

Sealing & Insulation
View profile3.5(6)
blumarea näfels, Sandra Martinelli-Koller Logo

blumarea näfels, Sandra Martinelli-Koller 

Näfels · Since 1998

The core activity of Freihof - blumarea - Näfels is gardening and landscaping as well as the trade in plants and garden accessories.

Horticulture & Landscaping
View profile5(6)
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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.
Per page
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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.