Building Maintenance

Jaggi & Rieder AG 

Saanen · Since 1990

The core activity of Jaggi + Rieder AG is the planning, execution, maintenance and servicing of sanitary and heating systems, including the installation of air conditioning and ventilation systems, as well as the provision of 24-hour emergency services in the Saanen region.

Jakob Furrer Baugeschäft Inh. Thomas Dobler 

Bäretswil · Since 2007

Jakob Furrer Baugeschäft Inh. Thomas Dobler carries out masonry work and services for new construction and renovation. Services include masonry, custom fabrications, consulting and project support for new builds and refurbishments.

JC-CONSTRUCTIONS Sàrl 

Lausanne · Since 2022

The core activity of JC-Constructions is the provision of comprehensive services in the field of construction, including planning, design, construction, renovation, insulation, roofing, painting, tiling, electrical work, sanitary installations, parquet work and facade work. The company offers a "turnkey" solution, where it accompanies the customer through all phases of a construction project and ensures a smooth execution.

Jean-François Pizzera S.A. 

Cortaillod · Since 1984

The core activity of J.-F. Pizzera SA encompasses the following areas: Painting (interior and exterior), Plastering, Peripheral insulation (thermal insulation of facades), Upholstery (wallpapering and wall cladding), and Renovation (renovation work, including tiling and masonry). The company thus offers a wide range of services in the field of building maintenance and renovation.

J. Ehrismann Haus + Gartenservice GmbH 

Benken Zh · Since 2004

Jerenov Swiss SA 

Romanel-Sur-Morges · Since 2022

Jerénov SA is a construction and renovation company that offers a wide range of services, including: * General construction (Hochbau) * Demolition (Abbruch) * Soil and groundwater remediation (Boden- und Grundwassersanierung) * Earthworks (Erdarbeiten) * Peripheral insulation (Wärme- und Schalldämmung) * Flooring (Fußbodenaufbau) * Concrete coring (Betonbohrungen) * Framing, wood and metal construction (Holz- und Metallbau) * Roofing – Second Œuvre (Dachdeckerarbeiten) * False ceilings (Unterdecken) * Partitioning and drywall (Trennwände und Gipskartonarbeiten) * Insulation (phonique et thermique) and waterproofing (Schall- und Wärmedämmung sowie Abdichtungen) * Flooring (Fußbodenbeläge) * Installation of doors, windows and skylights (Türen, Fenster und Dachfenster) * Landscaping and gardening (Garten- und Landschaftsbau) * Facade renovation (Fassadenrenovation) * Exterior and interior painting (Außen- und Innenmalerei) * Installation of stone, marble and granite (Stein-, Marmor- und Granitarbeiten) * Kitchen installation (Kücheninstallation) * Sanitary installation (Sanitärinstallationen) * Heating and air conditioning installation (Heizungs- und Klimaanlagen) * Asbestos removal (Asbestsanierung) * Sanitation (Sanierung) * Dismantling (Demontagearbeiten) * Asbestos removal by specialized personnel (Asbestsanierung durch spezialisiertes Personal) * Supply of asbestos removal products and equipment (Lieferung von Asbestsanierungsprodukten und -geräten) * Asbestos diagnosis and expertise (Asbestdiagnose und -gutachten) * Supply of certificates (Lieferung von Zertifikaten) The company offers a comprehensive range of construction and renovation services, from planning to execution, covering all aspects of construction and renovation projects.

Jessy's Reinigungen und Hauswartungen GmbH 

Balgach · Since 2019

Jessy's Reinigungen und Hauswartungen GmbH provides apartment, office and building cleaning services, including construction clean-ups. The company carries out one-off and regular cleaning assignments, typically supplies its own cleaning products and tools, and bills social contributions and VAT through the company; it operates in the Rheintal region.

Jesus Dapena AG 

Interlaken · Since 2011

The core activity of Jesus Dapena AG is construction with a focus on monument preservation, renovation, new construction, reconstruction and gardening. The company offers specialized services in the fields of civil engineering, structural engineering and natural stone masonry and has an experienced team of skilled workers, masons and polishers.

JFC Services Sàrl 

Le Brassus · Since 2023

The core activity of JFC Services Sàrl is to provide services in the field of building renovation, particularly in the planning, control and management of renovation projects, as well as expertise in the field of windows and building envelope. This also includes specific services such as conducting asbestos diagnostics, monitoring construction sites and advising on the selection and replacement of windows.

J. + H. Thalmann Hauswartungen 

Grosswangen · Since 2013

The core activity of the company "Thalmann-Hauswartungen" is the provision of janitorial services. This includes the maintenance and care of buildings and properties, including the performance of cleaning, maintenance and repair work.

Joci GmbH 

Hausen Am Albis · Since 2020

The core activity of Joci GmbH encompasses a wide range of services in the areas of property management, building maintenance, and general support services. These include: property maintenance and building upkeep, building cleaning, removal of graffiti, spray paint, and vandalism, gardening services including disposal of cuttings, repair and installation work in and around the house, and transportation and driving services. Overall, the company offers a comprehensive range of services aimed at supporting customers in the maintenance and care of their properties.

Johanneum, Neu St. Johann 

Neu St. Johann · Since 1945

The Johanneum is a company that offers a wide range of services and production facilities. The company's core activities include: * Horticulture and gardening * Painting * Cleaning (including construction cleaning and laundry) * Gastronomy * Carpentry * Industrial manufacturing (including mechanics and wood construction) The company provides these services and products with a focus on customer-oriented consulting and high customer satisfaction. It is also certified according to ISO 9001-2015 and SODK OST+. An important aspect of the company is the integration of people with disabilities into the work processes, enabling them to perform meaningful and in-demand activities.

Johli AG 

Kreuzlingen · Since 2015

Johli AG is a real estate brokerage offering property sales and acquisitions, market value reports and revitalization services for residential and commercial properties. The company also provides construction consultancy and ancillary services such as property management, renovation, cleaning, garden and pool maintenance, and assistance with administrative procedures.

John + Bärtsch AG 

Sargans · Since 2020

John + Bärtsch AG is a construction company offering building, civil engineering, renovation and demolition services. Its activities include residential and commercial building, extensions and renovations, excavation and earthworks, road and sewer works, and disposal of materials from dismantling.

Jonas Feller 

Bern · Since 2019

Jonas Feller is a self-employed construction tradesman offering conversions and renovations as well as tile and natural stone work. Services include ceramic wall and floor coverings, seamless coatings, masonry, waterproofing, silicone joints and repair work; he provides estimates and advises clients and architects on planning and execution.

Joseph Tennisplatzbau AG 

Haldenstein · Since 1995

The company Joseph Tennis offers services in the field of tennis, likely including tennis lessons, training or events.

Jost Bau AG 

Wynigen · Since 2022

The core activity of Jost Bau AG is the construction and execution of construction projects in various areas, including: residential construction, renovation and refurbishment, civil engineering, public buildings, industrial and commercial construction, and agricultural buildings. The company offers services such as planning, execution and acceptance of construction projects and positions itself as a reliable partner for builders.

Jura Sablage Sàrl 

Boécourt · Since 2018

The core activity of Jura Sablage Sàrl is the restoration, preservation and sublimation of wood, metal and stone surfaces using sandblasting techniques. This includes in particular: the sandblasting of wood surfaces such as furniture, doors, windows and facades to restore and preserve them; the removal of old paint layers, rust and oxidation from metal surfaces such as wheels, chassis, gates and grilles; and the cleaning of stone surfaces such as fountains, statues, tombstones and facades to free them from dirt, graffiti and other contaminants. The company offers personalized services by selecting the most suitable sandblasting technique and sand for each surface to achieve an optimal result.

Jürg Rusch Kundenmaurer 

Spreitenbach · Since 1991

The company's core activity is masonry work and restoration of buildings, particularly in the areas of old building renovations, sandstone restorations, bathroom renovations, and the creation of terraces and seating areas. The company also offers services in the field of medieval performances and events.

J. Weber Kaminfegermeister GmbH 

Schöfflisdorf · Since 2021

The core activity of J. Weber Kaminfegermeister GmbH is the provision of services in the field of chimney cleaning, furnace control, ventilation cleaning and roofing, particularly in the Zurich Unterland region. The company also offers the sale of accessories for chimneys and ovens.