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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

SikaBau AG Logo

SikaBau AG 

Emmen · Since 2000

SikaBau AG is a specialist company for waterproofing, building protection and structural repair. It provides services across Switzerland including liquid-applied waterproofing, membrane systems (white/yellow watertight solutions), concrete repair, protective coatings, corrosion protection, injections and structural strengthening.

Building Construction
View profile4.3(3)
SikaBau AG Logo

SikaBau AG 

Liestal · Since 2000

SikaBau AG is a specialist company for waterproofing, structural protection and building repair. The company carries out specialised works in building, civil and underground construction and provides services such as liquid-applied membranes and sheet waterproofing, resin floor and wall coatings, concrete repair and protection, injection systems, corrosion protection and engineered sealing solutions (e.g. white/ yellow tank systems, Sikadur‑Combiflex® SG).

Building Construction
View profile4.3(3)
SikaBau AG, Zweigniederlassung Schlieren Logo

SikaBau AG, Zweigniederlassung Schlieren 

Schlieren · Since 2013

SikaBau AG, Zweigniederlassung Schlieren is a specialist company for waterproofing, structural protection and building repair. Its services include liquid-applied and membrane waterproofing, concrete repair and corrosion protection, resin floor and car park coatings, joint and reservoir waterproofing, tunnel and bridge waterproofing, structural strengthening and injection works.

Building Construction
View profile4.3(3)
SikaBau AG, Zweigniederlassung Tief- und Untertagbau, Schlieren Logo

SikaBau AG, Zweigniederlassung Tief- und Untertagbau, Schlieren 

Schlieren · Since 2013

SikaBau AG, Zweigniederlassung Tief- und Untertagbau, Schlieren is a specialist company for waterproofing, structural protection and concrete repair in building and underground construction. Services include engineering and execution of waterproofing systems (white/yellow watertight concrete, membranes, liquid-applied systems), reservoir, tunnel and bridge waterproofing, injections, concrete repair, coatings, corrosion protection and structural strengthening.

Building Construction
View profile4.3(3)
Simart Gartenbau GmbH Logo

Simart Gartenbau GmbH 

Brugg Ag · Since 2021

The core activity of Simart Gartenbau GmbH is the design, maintenance and redesign of gardens in Brugg and its surroundings. This also includes consulting and supporting customers with their gardening work, as well as carrying out gardening work such as the creation and maintenance of gardens, the design of garden facilities and the implementation of garden renovations.

Horticulture & Landscaping
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S+K Bauingenieure AG Logo

S+K Bauingenieure AG 

Winterthur · Since 1992

The core activity of S+K Bauingenieure AG is the planning, consulting and project planning of construction projects, particularly in the fields of civil engineering and structural engineering. The company offers services such as project management, design, building physics and fire protection, and is involved in the realization of new buildings, conversions and renovations of buildings, underground garages and other structures.

Civil Engineering Firms
View profile3.3(3)
VIVAN AG Logo

VIVAN AG 

Rain · Since 2018

The core activity of SmartSmallHouse AG is the planning, design and realization of wooden houses and GreenVillages, particularly in the area of healthy living. The company offers services such as feasibility studies, design and realization of houses and plots, and supports customers in financing and building their own homes. Additionally, it provides online workshops and consulting services for project and land investors.

Construction & Project Management
View profile4.7(3)
Smogj GmbH Logo

Smogj GmbH 

Seewen Sz · Since 2017

The core activity of Smogj is interior design, particularly interior construction, with a focus on furniture, lighting and comprehensive renovations, using natural raw materials such as wood, stone and metal.

Interior ConstructionInterior Design & FurnishingFurniture Industry
View profile5(3)
SMT AG Ingenieure + Planer Logo

SMT AG Ingenieure + Planer 

Solothurn · Since 2002

SMT AG Ingenieure + Planer provides engineering and planning services in structural engineering and civil engineering. The firm designs and calculates structures, bridges and excavations and delivers infrastructure projects such as roads, sewerage and water-supply systems, using digital planning (BIM) for new construction, renovation and deconstruction projects.

Civil Engineering Firms
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SMT AG Ingenieure + Planer Logo

SMT AG Ingenieure + Planer 

Bern · Since 1999

SMT AG Ingenieure + Planer develops, designs and implements complex projects in structural and civil engineering, offering services across structural design and infrastructure engineering. Its services include structural analysis and design, excavation and foundation work, seismic assessments, road and utility projects, and digital planning (BIM).

Civil Engineering Firms
View profile5(3)
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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
102050
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  • 1000
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.