Specialized Construction Activities

Dosch GmbH 

Bütschwil · Since 2021

The core activity of dosch gmbh is the 3D surveying of buildings, landscapes and other objects using terrestrial laser scanners and drones. The services include the creation of accurate plans, inventory surveys, condition documentation and 3D models for various fields of application such as building surveying, facade and roof surveying, landscape and environmental planning as well as mining and tunnel construction.

Fisa Société Anonyme de Construction de Fours Industriels 

Collombey · Since 1930

The core activity of FISA SA is the planning, design and installation of chimneys, fireplaces and flues, including related services such as the conception, construction and maintenance of fireplaces, tiled stoves and chimneys.

Graf Heizung und Sanitär AG 

Flaach · Since 1989

The core activity of the company "Graf Heizung und Sanitär AG" encompasses the following areas: Sanitary: consulting, planning and execution of bathroom renovations as well as smaller sanitary works; Heating: installation and maintenance of heating systems; Water supply: installation of house connections and transport lines for municipal utilities. The company thus offers services in the field of building technology and installation.

H. Hauser GmbH 

Otelfingen · Since 1999

The core activity of H. Hauser GmbH is the provision of services in the field of roofing and sheet metal work, including sheet metal work, roofing, flat roof work, skylight installation and repairs, lightning protection systems, roof cleaning, sanitary repairs, carpentry and joinery work, wood and metal restoration, chimney dismantling, facade construction and the manufacture of individual designer pieces made of precious metals.

home-dry gmbh 

Hombrechtikon · Since 2010

The core activity of home-dry is the development, manufacture and marketing of wall drying systems, in particular the Ombrello system, as well as the execution of building drying and renovation of building substances.

K + K Fassaden AG 

St. Gallen · Since 1991

The core activity of K&K Fassaden AG is the planning and execution of ventilated facade claddings for new buildings, renovations and refurbishments.

K. LAISIS Artisan Peintre 

Geneva · Since 2021

The company K-LAISIS RÉNOVATION SUISSE primarily focuses on renovation work, particularly in: exterior and interior painting, roofing, and insulation. The company also offers consulting, planning, and execution of renovation projects, with a strong emphasis on punctuality, quality, and customer orientation.

Manolito AG 

Winterthur · Since 1983

Mobiles-Sandstrahlen AG 

Zurich · Since 2008

The core activity of the company 'Mobiles Sandstrahlen' is sandblasting and surface treatment of various materials such as concrete, metal, wood and other surfaces. This also includes specialized services such as high-pressure sandblasting, low-pressure sandblasting, precision blasting and dry ice blasting. The company offers its services on a mobile basis and is able to deploy its equipment and experts directly on site.

MSH Bau GmbH 

Zurich · Since 2024

The core activity of MSH Bauunternehmen GmbH is the provision of construction and craft services, particularly in the areas of new buildings, conversions, basement conversions, renovations and sanitary work, as well as painting and other craft activities. The company offers tailored solutions for individual customer requests and implements them with the highest precision and passion.

Pit-Entreprise François Nendaz 

Vex · Since 2020

The core activity of the company 'Pit Entreprise' consists of carrying out work in the field of earthworks, outdoor development, excavations, and small construction in Valais, particularly in mountainous areas. This includes: Earthworks: Preparation of building land for construction projects and facilities; Outdoor development: Creation of gardens, paths, terraces, pools, fences, and plantations; Excavations: Execution of excavation work and installation of lines (water, electricity, etc.); Small construction: Construction of permanent buildings such as retaining walls, extensions, garages, and garden sheds in collaboration with local craftsmen and companies.

Polyrex Beschichtungstechnik AG 

Diessenhofen · Since 2007

The core activity of Polyrex Beschichtungstechnik AG is the development and application of individual coating solutions for various materials, in particular steel, concrete and other materials, with the aim of improving the economic efficiency of plants and wear parts.

Poska Manolito AG 

Winterthur · Since 2012

Poska Manolito AG is a construction and plastering company offering plastering, drywall, painting, and facade and insulation work. Its services also include masonry work, bathroom and kitchen renovations, general demolition and additional service offerings.

Salvisberg Allround 

Rümlang · Since 2023

The core activity of Salvisberg-Allround encompasses a wide range of skilled crafts services, including: masonry work (high-rise and low-rise construction, plastering, curbstone laying, pipe laying), hydraulic work (repair and manufacture of hydraulic hoses), gardening services (garden redesign), repair and renovation work (wall plastering, lamp installation, etc.), transportation services (small-scale transport), road construction work (curbstone laying, concrete finishing and shaft construction), and formwork services. The company thus offers a comprehensive all-round service for various skilled crafts needs.

Schönenberger Montagen und Handwerk GmbH 

Mandach · Since 2017

The core activity of Schönenberger Montagen & Handwerk GmbH is the planning, installation, repair and maintenance of sun protection and weather protection systems, in particular sun awnings, roller shutters, louvre shutters and pleated blinds.

Schutztechnik GmbH 

Kriens · Since 2023

The core activity of Schutztechnik GmbH is the maintenance, renewal and upkeep of protection rooms and civil defense facilities in Central Switzerland. The company offers individual solutions for owners, municipalities and cantons to make protection rooms a safe place and ensure the safety of people and property.

Storella M. Di Pasquale 

Bösingen · Since 1997

The core activity of Storella is the planning, manufacture and installation of sun and weather protection systems, including sun awnings, roller shutter systems, louvre shutters, glass roof systems, insect screens and interior shading.

STOROLL GmbH 

Wallisellen · Since 2009

The core activity of Storoll GmbH is the consulting, implementation and repair of sun and weather protection systems, in particular awnings, shutters, slat shutters, roller shutters, sun shutters and conservatory shading, as well as the sale and installation of garage doors.

STS Pool GmbH 

Heimenschwand · Since 2002

STS Pool GmbH provides planning, sales, construction, repair and renovation services for swimming pools and whirlpools, and supplies related equipment and accessories. Its range includes pool systems, covers, heating and technical components, and it notes that whirlpools are manufactured in the USA and fitted with equipment from suppliers such as Balboa and Waterway.

STS Schwimmbad-Technik Schwendimann 

Heimenschwand · Since 1995

STS Schwimmbad-Technik Schwendimann provides consultancy, sales, planning, construction, repair and renovation services for swimming pools and whirlpools. The company also operates a retail shop for pool accessories.