Construction & Architecture

Jakob Gfeller 

Unterlangenegg · Since 1994

Jakob Gfeller provides woodworking services including carpentry, joinery, renovations, and laser engraving and cutting. Services include custom furniture and interior fittings, timber construction (structural elements, terraces, stairs), refurbishments and parquet care.

Jakob Schneider AG 

St. Peterzell · Since 1979

The core activity of J. Schneider AG includes construction and civil engineering, including renovation/refurbishment, customer masonry work (such as tiling, plastering, exterior insulation, etc.) as well as environmental work and excavation services.

Jakob Tischhauser AG 

Männedorf · Since 1976

The core activity of Tischhauser AG is the execution of masonry work and renovations, focusing on the professional implementation of construction projects at fair prices, using high-quality materials as well as building-biological and recycling products.

Jeannin TopGreen 

Geneva · Since 2021

The core activity of Jeannin TopGreen is the provision of services in the field of landscape maintenance and design, including: tree pruning and cutting, property maintenance, creation of flower beds and borders, planting of trees, shrubs and hedges, fertilization and plant care, lawn maintenance, and aeration and scarification of lawns. The company offers these services to private and commercial customers in the Geneva region.

Jeggli Bau GmbH 

Tegerfelden · Since 2023

The core activity of Jeggli Bau GmbH encompasses various services in the construction sector, particularly: wood construction, interior finishing, facades, repairs, flooring, terrace grating, glazing, and electrical installations. Thus, the company offers a wide range of construction-related services, from planning and execution of wood construction and interior finishing projects to repairs and electrical installations.

Jérôme Stäheli 

Delémont · Since 2021

The core activity of the company "Jérôme Stäheli Paysagiste" is the provision of services in the field of landscape gardening and horticulture. This includes in particular: The creation of projects and designs for gardens and outdoor spaces, The planting and landscaping of gardens and outdoor spaces, The regular maintenance and upkeep of gardens and outdoor spaces (garden maintenance), The felling and clearing of trees (tree felling), The design and redesign of outdoor spaces (exterior design), The promotion and development of biodiversity in gardens and outdoor spaces (biodiversity development).

Jonasch&Gebler AG 

Allschwil · Since 2013

Jonasch&Gebler AG is a landscaping company offering planning, design, construction and maintenance of private and communal green spaces. Services include planting and tree-care plans, nature-garden concepts and coordinated irrigation solutions implemented via a partner company.

Jordi Architekten AG 

Bern · Since 1975

Jordi Architekten AG is an architectural firm offering design, project and construction management, as well as building condition analyses and investment planning. The practice delivers new-builds, conversions and renovations for private and institutional clients, managing projects from initial analysis through to construction completion and final accounting.

Jordi + Partner AG dipl. Architekten ETH/SIA 

Bern · Since 1998

Jordi + Partner AG dipl. Architekten ETH/SIA is an architectural firm providing design, project management and construction supervision services for private and institutional clients. Its services cover project analysis, building condition assessments, construction management and financial planning related to building projects.

Josef Arnet AG 

Dagmersellen · Since 1975

Josef Arnet AG is a construction company that carries out building construction, civil engineering and railway construction projects and provides element-construction (precast) services. Its services cover work ranging from minor renovations to large-scale projects.