Construction & Architecture

Andreas Stalder AG 

Kehrsatz · Since 1991

The core activity of Andreas Stalder AG encompasses three main areas: 1. **Accordion manufacturing**: The company traditionally produces Bärnerörgeli, a specific musical instrument, using manual craftsmanship. 2. **Carpentry**: The company offers general carpentry services for new buildings and renovations. 3. **Kitchen construction**: The company provides consulting, planning, and execution of kitchen projects.

André Hürlimann GmbH 

Oberwil B. Zug · Since 2006

André Hürlimann GmbH is a landscape gardening company that provides professional garden maintenance, year‑round upkeep, garden design and garden renovation. Services also include garden construction, natural gardens, natural‑stone walls and pavings, large‑shrubs and tree care, and lighting design.

André Kolly SA 

Geneva · Since 1982

The core activity of Kolly Charpente is the planning and execution of timber construction projects, including: * Carpentry (roof trusses, traditional timber framing, cutting, flat roofs, pitched roofs) * Renovation (renovation of existing buildings, particularly old farmhouses) * Joinery (carpentry, interior finishing, facades, doors, windows) * Timber construction (including villas, halls, industrial and agricultural buildings) * Insulation and energy renovation (thermal insulation, energy efficiency measures) * Staircase and balcony construction * Facade work (traditional and modern facades, wood, metal, glass) The company thus offers a wide range of services in the field of timber construction and renovation.

Andres Bauunternehmung AG 

Wynau · Since 1989

The core activity of Andres Bauunternehmung AG is the provision of services in the fields of civil engineering and construction, including excavation, road construction, exposed concrete, new building, extensions, pipeline construction, masonry work, environmental work, exposed floors and renovation.

André Waser Sàrl 

Domdidier · Since 1998

The core activity of André Waser Sàrl is the provision of services in the field of timber construction, particularly in the following areas: * Carpentry (roof trusses, timber structures) * Roofing (roof covering, roof renovation) * Ceiling construction * Insulation (thermal and sound insulation) * Joinery (carpentry, interior fitting) * Installation of Velux windows (skylights) The company also offers services in the field of facade renovation and the construction of timber structures such as garages, verandas and garden houses.

Andri Cajos Architekten AG 

Zurich · Since 2011

The core activity of Andri Cajos Architekten AG is the planning and realization of architectural projects, particularly in the area of new buildings, renovations and extensions of residential and office buildings, with a focus on sustainability and ecological compatibility.

ANGEL INNENAUSBAU GmbH 

Mollis · Since 2020

The core activity of ANGEL INNENAUSBAU GmbH is the planning, consulting and execution of interior finishing work, particularly the manufacture and installation of custom-made furniture, kitchens, interior and exterior doors, as well as the design of living spaces.

Angelo Catalano SA 

Grand-Lancy · Since 1988

Angelo Catalano SA is a construction company providing masonry and reinforced-concrete works, renovation services and general contracting for building projects. Services include earthworks, demolition, formwork and reinforcement, façade restoration, interior refurbishments and exterior landscaping.

annersch custom works, kummer 

Bitsch · Since 2017

annersch custom works, kummer provides custom woodworking and carpentry services, creates chainsaw sculptures and round-wood constructions, and carries out landscaping tasks such as terraces, dry stone walls and natural ponds.

Ansermet Paysagistes Sàrl 

Belfaux · Since 2012

The core activity of Ansermet Paysagistes SàRL is the planning, design and maintenance of outdoor spaces, including: exterior layout, paving and road construction, wall and staircase construction, curbs, boundaries and gutters, fences, palisades and screens, rockeries and stone walls, green spaces, plantations, lawns and flower meadows, maintenance, pruning and cleaning, tree pruning and felling. The company thus offers a comprehensive range of services for the design and maintenance of outdoor spaces.