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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,089 companies indexed · Last updated: today
DirectorySpecialized Construction Activities

Specialized Construction Activities

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IndustryConstruction & ArchitectureIndustrySpecialized Construction Activities
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2'620 companies found

alsicon gmbh Logo

alsicon gmbh 

Flurlingen · Since 2021

The core activity of asicon is the development and application of blasting technology, particularly compressed air and wheel blasting technology, for various industrial applications such as cleaning, desanding, deburring, derusting and shot peening. The company also provides consulting services in this field.

Specialized Construction Activities
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Ambrosio Fugentechnik GmbH Logo

Ambrosio Fugentechnik GmbH 

Brunnen · Since 2016

The core activity of Ambrosio Fugentechnik GmbH is the execution of joint repairs and strip installations in the interior and exterior areas of buildings.

Specialized Construction Activities
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AM Groupe Sàrl Logo

AM Groupe Sàrl 

Carouge Ge · Since 2021

The core activity of AM Groupe Sàrl is the renovation of buildings, particularly in the following areas: Plastering (plastering, facade renovation, interior design), Painting (interior and exterior painting), Insulation (thermal, sound and air-tightness work), Coatings (floor and wall coverings), Facade (facade renovation, repair and maintenance) and Demolition (demolition work). The company thus offers a wide range of services for the renovation and maintenance of buildings.

Specialized Construction Activities
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A.M. IDRAULICA Sagl Logo

A.M. IDRAULICA Sagl 

Chiasso · Since 2012

A.M. IDRAULICA Sagl provides design, installation and maintenance of general building services for the civil and industrial sectors, including heating, sanitary, air-conditioning and fire-protection systems.

Specialized Construction ActivitiesPlumbing & Building Services
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Andreas Lebègue Sàrl Logo

Andreas Lebègue Sàrl 

Arbaz · Since 2014

The core activity of Andreas Lebègue Sàrl is the provision of services in the field of wood and metal construction. Specifically, this includes: * Wood construction: + Carpentry (e.g. furniture manufacturing) + Interior finishing (e.g. parquet flooring, doors, windows) + Facade and roof work + Manufacturing of fences and other wooden structures * Metal construction: + Welding work + Manufacturing of metal structures (e.g. railings, stairs, window and door frames) + Repair and maintenance of metal equipment and machinery * Additional services: + Demolition and disposal of old buildings + Renovation and refurbishment of buildings + Outdoor facilities (e.g. asphalt coating of driveways) The company thus offers a wide range of services in the construction industry, with a focus on wood and metal construction.

Specialized Construction Activities
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Angerlechner Feinmechanik Logo

Angerlechner Feinmechanik 

Würenlingen · Since 2003

Angerlechner Feinmechanik manufactures precision metal parts and provides metalworking services to customer specifications. Services include CNC turning and milling for prototypes and series production.

Specialized Construction Activities
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Anliker Spezialitäten AG Logo

Anliker Spezialitäten AG 

Emmenbrücke · Since 2016

Anliker Spezialitäten AG provides specialized construction and remediation services such as pollutant remediation, waterproofing, fire protection, floor coatings, concrete repairs and structural reinforcement. It is part of the ANLIKER group and supplies these specialties either within larger projects or as standalone services.

Specialized Construction Activities
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ANL PEINTURE SARL Logo

ANL PEINTURE SARL 

Geneva · Since 2016

The core activity of ANL Peinture Sarl is the provision of services in the construction sector, particularly in the following areas: painting, decoration, plastering, flooring, and demolition. The company offers these services with an experienced and qualified team, emphasizing quality, precision, and punctuality.

Specialized Construction Activities
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Antonini AG Logo

Antonini AG 

Stans · Since 1982

The core activity of Antonini AG is the execution of various construction works, particularly in the areas of plastering and rendering, facade insulation, drywall construction, painting, anhydrite flow screed, stucco work, as well as restoration and cleaning work on churches.

Specialized Construction Activities
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Antonni Bau GmbH Logo

Antonni Bau GmbH 

Basel · Since 2019

Antonni Bau GmbH provides drywall and interior construction services, including suspended ceilings, partition walls, attic fittings, decorative shelving and concealed lighting.

Specialized Construction Activities
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AP Bodenbelag GmbH Logo

AP Bodenbelag GmbH 

Willisau · Since 2024

The core activity of AP Bodenbelag GmbH is the application of floor and wall coatings for private households and industrial areas. The services offered include the coating of floors and walls with various materials such as PU coating, Quartzcolor, Epoxy, Naturofloor and sealings.

Specialized Construction Activities
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A-Plan GmbH Logo

A-Plan GmbH 

Bad Zurzach · Since 1997

The core activity of A plan company is to provide services in the field of industrial installations and assemblies, including: Industrial assemblies, Commissioning of industrial plants and installations, Installation of machines and equipment, Electrical installations, Rail contracting services, Human Resources Management Services. The company thus offers a wide range of services tailored to the needs of industrial companies.

Specialized Construction Activities
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APLITEC Sagl Logo

APLITEC Sagl 

Cresciano · Since 2017

The core activity of Aplitec Sagl consists of consulting, representation, technical guidance, sales and management of works in the field of surface treatment, in particular: surface treatment (trattamento superfici) of concrete, natural stone and other materials, anti-graffiti protection, anti-slip treatment, sales and application of synthetic resins, line marking (rigatura) of sports fields, removal of coatings (asportazione rivestimenti), grinding and polishing (pallinatura, fresatura, levigatura) of floors, and supervision and management of works. The company also offers services in the field of signage (segnaletica) and line marking (rigatura) for indoor and outdoor areas.

Specialized Construction Activities
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apparence ag Logo

apparence ag 

Zurich · Since 2003

The core activity of Apparence AG is the provision of services in the field of construction craftsmanship, particularly in the areas of: Sanitary and heating technology, Carpentry and furniture making, Painting and plastering, Flooring and skirting board work, Renovation and interior construction, Repair and maintenance, Shopfitting and exhibition stand construction, Assembly and transport, and Construction management. The company thus offers a wide range of craft services for the construction and renovation of buildings.

Specialized Construction Activities
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applik-art GmbH Logo

applik-art GmbH 

Ennetmoos · Since 2018

The core activity of the company "applik-art" lies in the field of facade technology and differentiated surface design. Specifically, this includes: Consulting in matters of facade technology and surface design, facade management, including maintenance and care of facades, development and application of anti-mold systems, production and distribution of components and accessories for facades, conducting building surveys and condition analyses using state-of-the-art technology, including drones, and creative and individual solutions for facades and surface design, including art objects and monument preservation.

Construction & Project ManagementSpecialized Construction Activities
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AQUABLU SERVICES Sàrl Logo

AQUABLU SERVICES Sàrl 

Villars-Ste-Croix · Since 2008

The core activity of Aquablu Services is the planning, construction, installation, maintenance and renovation of pools, spas and Jacuzzis. The company also offers services such as maintenance contracts and technical inspections to ensure the longevity of the installations.

Specialized Construction Activities
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AquaGS Sàrl Logo

AquaGS Sàrl 

Petit-Lancy · Since 2023

The core activity of AquaGS Sàrl is the execution of specialized cleaning and demolition works, in particular: Hydrodemolition (demolition of concrete and other materials with high water pressure), Hydrodecapage (removal of old coatings and layers with high water pressure), Hydrolavage (cleaning of surfaces with high water pressure, both with cold and hot water up to 150°C), Sablage (cleaning of surfaces with sandblasting), and Aérogommage (cleaning of surfaces with compressed air and special tools). These works are mainly carried out in the canton of Geneva and the canton of Vaud.

Specialized Construction Activities
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aquarus GmbH Logo

aquarus GmbH 

Landschlacht · Since 2015

The core activity of aquarus GmbH is the provision of services in the planning, construction and maintenance of pipeline systems in various industries, particularly in industry, water, gas and heat supply as well as building services. The specific activities include: pipeline construction, project and construction management in pipeline and plant construction, condition assessment in pipeline and plant construction, training in the assembly and maintenance of pipelines and plants, personnel leasing for pipeline construction, and trade in technical products and tools in the gas and water supply.

Specialized Construction Activities
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AQUATECH - DIEM GMBH Logo

AQUATECH - DIEM GMBH 

St. Gallen · Since 2009

The core activity of AQUATECH - DIEM GMBH encompasses the planning, manufacturing and installation of plants and components for water treatment and desalination, including: orbital welding of pipelines, construction of stainless steel pipelines, production of water softening systems, production of full desalination systems, and custom-made fittings and valves. The company thus provides services and products for water treatment and desalination, particularly for industrial and commercial applications.

Specialized Construction Activities
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Aquatekk GmbH Logo

Aquatekk GmbH 

Tüscherz-Alfermée · Since 2022

The Aquatekk GmbH company offers services in the field of underwater construction and underwater work. The core activities include: underwater assembly, repair and renovation; inspections and controls of water structures, bridge piers and other underwater facilities; cleaning work, such as cleaning intake filters of drinking water plants; underwater concreting, welding, cutting and separation work; construction of fish ladders and renaturation; maintenance work on riverbank walls and slopes; and the use of remotely operated underwater robots (ROV) and multibeam sonar technology. The company provides these services to various customers, including construction companies, industry, municipalities, cantons and private individuals, in Switzerland and neighboring regions.

Civil Engineering FirmsSpecialized Construction Activities
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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.
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