Construction & Architecture

Neyer GmbH 

Trachslau · Since 2002

Neyer GmbH provides services in building construction, garden and landscape construction, and timber work. Offerings include new builds and renovations, natural stone and paving works, garden design and maintenance, and timber elements such as terraces, floorings and reclaimed-wood furniture.

neyer hotz Bauleitungen GmbH 

Pfäffikon Zh · Since 2008

The core activity of Neyer Hotz Bauleitung GmbH is the provision of services in the field of project and construction management, particularly in the areas of new construction, renovation, expansion and refurbishment of buildings, as well as the planning and supervision of construction projects.

NFW Wasserbau GmbH 

Wil Sg · Since 2013

The core activity of NFW Wasserbau is hydraulic engineering, particularly the planning and implementation of projects in the fields of flood protection, revitalization, renaturation, watercourse maintenance and ecological upgrading, including dredging and specialized logging.

NH Baumanagement AG 

Gümligen · Since 2022

The core activity of NH Baumanagement AG is the planning, execution and supervision of water construction projects, particularly in the areas of river engineering, riverbank protection, hydropower plants and watercourse maintenance. This also includes services such as condition surveys, damage assessments, creation of maintenance concepts and plans, construction management and coaching of construction companies.

Niederberger Architekten AG 

Hergiswil Nw · Since 2014

Niederberger Architekten AG is an architectural firm that designs and delivers residential, commercial and public buildings, including schools and swimming-pool facilities. Services include project development, cost planning, construction management and support through sale or rental.

Niederberger Architekten AG 

Römerswil Lu · Since 2014

Niederberger Architekten AG is an architectural practice that plans and delivers residential, commercial and public buildings, including schools, swimming facilities, new constructions and renovations. Services include project development, cost planning, construction management and support for sales or rentals.

NIETO ARCHITECTURE SARL 

Ecublens Vd · Since 2013

NIETO ARCHITECTURE SARL is an architectural firm providing design, planning and project management services for new-build, renovation and rehabilitation projects. Project types include single-family houses, residential buildings and institutional structures.

nijo GmbH 

Zurich · Since 2006

nijo GmbH is an architectural firm offering design, planning, construction management and cost control as complete project services. The practice focuses on renovations and extensions, often using timber, with attention to spatial atmosphere and residential conversions.

Niklaus Ammann 

Herisau · Since 2000

Niklaus Ammann provides pool construction and related maintenance services. The offering includes design and construction of indoor and outdoor pools, steam rooms, saunas and whirlpools, as well as spare parts supply, servicing and filter replacement.

Niklaus Graber & Christoph Steiger Architekten ETH/BSA/SIA GmbH 

Lucerne · Since 2006

Graber & Steiger is an architectural firm specializing in the planning and realization of buildings and projects in various fields, including public and institutional buildings, private homes, office buildings, schools, museums, and others. The company's core activity is the development of individual and creative architectural solutions tailored to the specific needs and requirements of each project.

Gübeli Holzbau GmbH 

Rorschacherberg · Since 2015

The core activity of Gübeli Holzbau GmbH includes carpentry and joinery work, in particular timber construction, joinery, interior finishing, built-in cupboards, kitchen construction, staircase construction and flooring.

Nikoll Gjini Gartenbau 

Niederlenz · Since 2001

The core activity of Gjini Gartenbau is the provision of services in the field of garden and landscape design, including: garden design and maintenance, construction and maintenance of lawns, rock gardens, ponds and swimming pools, construction of walls, terraces, canopies and stairs, installation of fences, tool sheds and privacy screens, execution of drainage and road works, and offering of garden services and seasonal work. The company thus offers a comprehensive range of services for the design, maintenance and upkeep of gardens, green spaces and outdoor facilities.

NisaBau AG 

Zurich · Since 2016

The core activity of NisaBau AG is the provision of services in the construction industry, particularly in the areas of: demolition (deconstruction), core drilling, sewer cleaning, and disposal. The company offers these services using state-of-the-art technology and methods to work efficiently and in an environmentally friendly manner.

nomad architectes Valais Sàrl 

Sion · Since 2006

The core activity of nomad is the provision of services in the field of architecture and urban planning, particularly in the following areas: territorial development, urban planning and public spaces, heritage conservation, and consulting and support. Since 2002, the company has primarily supported public institutions in the canton of Valais in planning and designing construction projects and developing the territory.

NOMOS ARCHITECTES SA 

Chêne-Bourg · Since 1994

The company is an architectural firm specializing in the planning and realization of various construction projects, including residential buildings, office buildings, public buildings, cultural institutions, and landscape architecture. The company's core activity encompasses the development of concepts, designs, and plans for new buildings, conversions, and renovations, as well as the supervision of construction execution.

Noser Holzbau AG 

Mitlödi · Since 1993

The core activity of Noser Holzbau AG encompasses timber construction, carpentry, the manufacture of windows and doors, as well as interior finishing. Specific activities include: Timber construction: extensions, roof structures, element construction, facades, traditional timber buildings, stairs; Carpentry: bathroom furniture, built-in wardrobes, cloakrooms, front doors, interior finishing, interior doors, kitchens, furniture, parquet floors; Windows and doors: manufacture and installation of windows and doors.

Nouvel Horizon Sàrl 

Meyrin · Since 2003

The core activity of Nouvel Horizon is providing services as a general contractor, including architecture, planning, construction management and execution of construction projects, particularly in the area of renovations, extensions, refurbishments and new constructions of residential and commercial properties, as well as carrying out work in the areas of sanitation and optimization of building energy efficiency.

NS ETANCHEITE Sàrl 

Fribourg · Since 2023

The core activity of NS Étanchéité is to provide services in the field of waterproofing and insulation of roofs, terraces, balconies and other surfaces. This includes, in particular, the execution of work such as waterproofing, insulation, finishing and maintenance for private and commercial customers in the canton of Fribourg and its surroundings.

Oberholzer & Brüschweiler AG 

Küsnacht Zh · Since 1989

The company's core activity is the provision of architectural services, including planning, design, execution planning, construction management and cost planning for various construction projects such as single-family homes, multi-family homes, renovations, restorations, gastronomy, hospitality and urban planning.

Oberson Sàrl 

Attalens · Since 2014

The core activity of Oberson Sàrl is the planning, implementation and maintenance of outdoor facilities, in particular: construction of pools (in various versions such as polyester, concrete, etc.), installation of whirlpools and spas, construction of pergolas, creation of terraces and outdoor spaces, construction of palisades and privacy screens, renovation and maintenance of buildings and outdoor facilities. The company thus offers a comprehensive range of services for the design and maintenance of outdoor spaces.