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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

TOPDESIGN innenausbau AG Logo

TOPDESIGN innenausbau AG 

Zurich · Since 2002

The core activity of TOPDESIGN innenausbau AG is the planning, manufacturing and installation of windows, front doors and custom carpentry work, including interior finishing and kitchen solutions. The company also offers repair and maintenance services for these products.

Building MaintenanceInterior Construction
View profile4.1(13)
Trapo Küng AG Logo

Trapo Küng AG 

Zwingen · Since 1977

The core activity of Trapo Küng AG encompasses the development, manufacture and installation of lifting platforms, loading technology and elevators, including service and repair as well as modernization of elevator systems. Additionally, the company is a distribution partner for individual pipe connector solutions.

Specialized Construction ActivitiesMechanical Engineering Industry
View profile4.6(13)
Trocknungstechnik Trobag AG Logo

Trocknungstechnik Trobag AG 

Lucerne · Since 1993

Trocknungstechnik Trobag AG provides leak detection, water-damage remediation, drying and building diagnostic services, as well as disinfection. The company also offers rental solutions for mobile energy (heat, cold, air) and sells related products; it is part of the Mobil in Time Group.

Building Maintenance
View profile3.8(13)
Truchet, Jardinier SA Logo

Truchet, Jardinier SA 

Aïre · Since 1985

The core activity of Truchet Jardinier SA is the conception, creation and maintenance of gardens and parks.

Horticulture & Landscaping
View profile3.9(13)
Tschan Gartenbau & Gartenunterhalt GmbH Logo

Tschan Gartenbau & Gartenunterhalt GmbH 

Köniz · Since 2014

The core activity of Tschan Gartenbau & Gartenunterhalt is the planning, design, maintenance and upkeep of gardens and green spaces, including tree care, gardening, garden maintenance, lawn care, shrub pruning and other related services.

Horticulture & Landscaping
View profile5(13)
Ueli Bösch AG, Staudengärtnerei Logo

Ueli Bösch AG, Staudengärtnerei 

Bubikon · Since 1983

The core activity of Ueli Bösch AG is the operation of a nursery and a plant center, including the sale of plants, horticulture and service activities such as consulting and garden maintenance.

Horticulture & Landscaping
View profile3.9(13)
UNYQUM Sagl Logo

UNYQUM Sagl 

Novazzano · Since 2023

The core activity of UNYQUM Sagl is energy consulting and planning, particularly in the field of renewable energy and energy saving. The company offers free online energy consulting and personal consulting to support customers in optimizing their energy consumption. Additionally, it provides specialized consulting services for large buildings such as residential complexes, office buildings and industrial facilities, which are subsidized by the Swiss Energy Agency.

Technical Consulting & EngineeringArchitecture Firms
View profile5(13)
Vetter Gartenbau AG Logo

Vetter Gartenbau AG 

Adligenswil · Since 1988

The core activity of Vetter Gartenbau AG is the planning, realization, maintenance and care of gardens, including the construction of noise barriers, trees and other garden facilities, as well as offering attractive subscriptions for private gardens and properties.

Horticulture & Landscaping
View profile4.8(13)
Waldmann Logo

Waldmann 

Neunkirch · Since 2010

The core activity of Waldmann company consists of the manufacture, delivery and repair of hydraulic hoses, hydraulic lines, technical hoses, drive technology, fluid technology and mechanical workshop services. This also includes emergency and repair services for various applications, including passenger cars.

Building MaintenanceSite PreparationTimber Construction & Carpentry
View profile5(13)
Werder Schreinerei AG Logo

Werder Schreinerei AG 

Wängi · Since 2011

The company's core activity is the manufacture and assembly of custom-made furniture, interior fittings and woodwork, including conversions, renovations and repairs, as well as the planning and construction supervision of such projects.

Building Maintenance
View profile5(13)
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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.