48'323 companies found
Infragon Ingenieure AG
Burgdorf · Since 2012
The core activity of Infragon Ingenieure AG is the provision of engineering services in the fields of infrastructure construction, civil engineering, surveying, geoinformatics, settlement water management, spatial planning, land management, railway construction, structural engineering and civil engineering. The company offers conceptual, advisory and planning services to shape a successful, sustainable and livable future for its customers.
Inniger GmbH
Schnottwil · Since 2008
The core activity of Home Inniger GmbH is the execution of construction services, in particular conversions, renovations, refurbishments, customer masonry work and dry construction.
Interbohr AG
Dällikon · Since 2013
Interbohr AG specialises in drilling, cutting, demolition/deconstruction and bonded reinforcement for construction and dismantling projects. The company is part of the ANLIKER construction group and provides services such as long and large-diameter drilling, concrete wire sawing and surface cutting.
Interbohr AG
Emmenbrücke · Since 1979
Interbohr AG is part of ANLIKER Bauunternehmung and specializes in drilling, cutting, demolition and bonded reinforcement. The company provides services including drilling, concrete wire sawing, surface cutting, long- and large-diameter drilling, and bonded reinforcement for construction and deconstruction projects.
Interni Innenarchitektur und Wohngestaltung, Victor Pigagnelli, dipl. Innenarchitekt
Wetzikon Zh · Since 1985
The core activity of Interni is the development of architectural and interior design projects, including planning, detailing, execution, lighting and furnishing concepts for private clients and companies.
Interstore AG
Zurich · Since 1993
The core activity of Interstore is the development of concepts and solutions for the retail industry, particularly in the field of retail design. This includes the planning and implementation of store concepts, product presentation and communication, as well as the development of new formats and concepts in close collaboration with customers.
Intrada GmbH
Winterthur · Since 1999
The core activity of Intrada GmbH is the planning, consulting and implementation of room furnishings, including curtain systems and lighting, for various types of rooms and facilities, such as offices, hotels, nursing homes, with a focus on good design and functionality.
Isenring Holzbau AG
Wängi · Since 2024
The core activity of Isenring Holzbau AG is the realization of comprehensive solutions in the fields of architecture, craftsmanship and solid wood, particularly in the planning, production and execution of timber construction projects, including architectural concepts, timber construction planning, element construction, carpentry work, renovation of old buildings, facade renovations, conversions and other craft services related to timber construction.
ISOL SYSTEM Sàrl
Givisiez · Since 2016
The core activity of Isol System Sàrl is to provide services in the field of insulation, particularly in residential insulation, fire protection insulation and pipe insulation. The company offers customized solutions for building insulation to improve energy efficiency, reduce heating costs and achieve optimal insulation.
Itten+Brechbühl AG
Zurich · Since 1974
Itten+Brechbühl AG is an architecture and general planning firm. It provides project management, design and development, planning and construction management, covering the project life cycle from concept to realization.
Itten+Brechbühl AG
Bern · Since 1973
Itten+Brechbühl AG is an architecture and general planning firm providing project management, design/development, planning and construction management for complex building projects. The company organises thematic communities focused on sustainability, artificial intelligence and VDC/BIM and works in the life sciences and healthcare sectors.
Itten+Brechbühl AG
St. Gallen · Since 2015
Itten+Brechbühl AG is an architecture and general planning firm that provides project management, design, planning and construction management services. The company supports projects across all phases and deploys interdisciplinary teams and internal communities focused on sustainability, VDC/BIM and life sciences/healthcare.
Itten+Brechbühl AG, succursale di Paradiso
Lugano 2 Paradiso Caselle · Since 2012
Itten+Brechbühl AG, succursale di Paradiso is an architecture and general planning office providing project management, design, planning and construction management services. The office supports construction projects of varying scale and sectors, including offerings related to life sciences and healthcare as well as overall project coordination and execution oversight.
Itten + Brechbühl SA
Lausanne · Since 1995
Itten + Brechbühl SA is an architecture and general planning firm offering project management, design, planning and construction management services. The firm delivers complex building projects across sectors including life sciences and healthcare.
Itten+Brechbühl SA
Geneva · Since 2013
Itten+Brechbühl SA is an architecture and general planning firm offering project management, design and development, planning, and construction management for complex building projects. Services cover the full project lifecycle from concept to implementation.
Jäiser + Keller AG
Illnau · Since 2014
The core activity of Jäiser + Keller AG encompasses gardening, garden maintenance and garden planning. Specific services and products include: garden planning, gardening (fencing, walls, new installations, paving, slab coverings, rock gardens, ponds, terraces, stairs), garden maintenance (planting, bonsai care, cemetery maintenance, shrub care, lawn care, rose care, perennial care, pond maintenance), equipment elements (raised bed, wooden deck, pergola, planters, water features, whirlpool/sauna), KOI-special (planning/design, pond construction, filtration technology, pond maintenance, koi fish), snow removal, and special shrub care.
Janki AG
Klingnau · Since 1987
The core activity of Janki AG is the planning, consulting, renovation, reconstruction and new construction of real estate, in particular industrial buildings, commercial buildings, single-family homes and multi-family homes, as well as the provision of architectural services.
Jaquier Martin architectes Sàrl
Treycovagnes · Since 2017
The core activity of Jaquier Martin Architectes is the provision of architectural services.
Jasmin & Co. AG
Vogelsang Ag · Since 2016
Jasmin & Co. Interiors is a company that specializes in the sale of high-quality furniture and accessories for interior spaces, particularly from renowned manufacturers such as Flexform, Gervasoni, and Foscarini. In addition to its product offerings, the company provides interior design services, including consulting, planning, and visualization of interior spaces. The company operates a showroom in Vogelsang near Baden, where customers can experience its products and services firsthand.
Jean-François Segatori Immobilier
Morges · Since 1988
Jean-François Segatori Immobilier provides architectural and construction services, covering design and execution of villas, apartment buildings, renovations and specialised works such as demolition technology.
Jehle Paysagiste Sàrl
Buttes · Since 2017
The core activity of Jehle Paysagiste is the planning, design and maintenance of outdoor spaces, particularly gardens. This includes the creation of individual garden concepts, the implementation of garden projects and the regular maintenance and care of green spaces and plants.
J.N. JARDINS NATURELS CHAVORNAY SA
Chavornay · Since 2003
The core activity of Jardins Naturels is the design, maintenance and upkeep of gardens, including the creation of plantings, revetments, staircases, walls, swimming pools and basins, as well as the provision of services in the field of garden maintenance, such as soil work, pruning and planting.
Josef Burri Gartenbau AG
Obernau · Since 2012
The core activity of Josef Burri Gartenbau AG is the provision of services in the field of horticulture, particularly in garden design, maintenance work and grave care in the Lucerne region.
Josef Kessler AG Heizung/Sanitär
Galgenen · Since 2001
The core activity of Josef Kessler AG is the planning, installation and maintenance of heating, sanitary, climate and solar systems for residential and industrial buildings.
Josef Stoffel AG
Visperterminen · Since 2003
The core activity of Stoffel Josef AG is the execution of construction projects, particularly in the fields of building construction, civil engineering, conversion, renovation and quarry operations.
JRM Wyss AG
Hünenberg · Since 2017
The core activity of JRM Wyss AG is the provision of services in the construction sector, particularly: trench and pipeline construction, asphalt coatings (black coatings), repair of leaks (water, electricity, sewage), construction of retaining walls and forecourts with composite stones, demolition and modification of gardens, creation and modification of gardens, creation of riding arenas, and exposure of sewage leaks. The company thus offers a wide range of construction-related services and positions itself as a full-service provider in the construction industry.
Junker Bedachungen GmbH
Ruppoldsried · Since 2002
The core activity of Junker Bedachungen GmbH is the provision of services and works in the field of building envelopes, particularly: Roofing work (pitched roof, flat roof), Roof repairs, Installation of solar power systems, Façade work, Scaffolding, Sheet metal work and lightning protection. The company thus offers a comprehensive range of services for the maintenance, repair and renewal of building envelopes.
Jürg Specogna AG architektur und design
Kloten · Since 2012
The core activity of Jürg Specogna AG is architecture and planning, particularly in the field of construction. The company offers services such as construction management, architecture and design, and has a close connection to Tilings AG, which is also active in the construction industry. The core activity also includes the training of apprentices in the field of architecture.
Kaiser Garten- und Landschaftsbau AG
Arbon · Since 2016
The core activity of Kaiser Garten- und Landschaftsbau AG is the planning, design, construction and maintenance of gardens and landscapes, taking into account ecological principles and sustainable methods. This includes services such as garden planning, new installations, modifications, maintenance and grave care, all of which are focused on promoting biological diversity and respectful treatment of the environment.
Kaminfanger GmbH
Hochdorf · Since 2019
The core activity of the company 'Kaminfeger Infanger' consists of carrying out chimney sweep work, in particular the cleaning and maintenance of thermal systems such as wood heating systems, oil heating systems and gas heating systems, as well as the implementation of flue gas routing and combustion controls.
Kaminfeger Eggimann GmbH
Bellach · Since 2023
The core activity of Kaminfeger Eggimann GmbH is the cleaning, inspection and consulting of chimneys and flues.
Kämpfer Holzbau GmbH
Wildberg · Since 2005
Kämpfer Holzbau GmbH provides planning, site management and execution of timber construction projects. Services include new-build and element construction, renovations and interior fit-outs, agricultural buildings, stair and terrace construction, floors/ceilings, doors/windows, façades and energy-efficient refurbishments (Minergie partner).
Kanalhelden AG
Emmen · Since 2024
The core activity of Kanalhelden AG is the cleaning, maintenance and renovation of sewer networks, pipes and drains, including suction work and inspections, to provide an effective and sustainable solution for wastewater systems.
Kaundbe Architekten AG
Buchs Sg 3 · Since 2003
The core activity of Kaundbe Architekten AG is the provision of architectural and construction services, including planning, development and execution of construction projects. The company offers a comprehensive range of services, from design planning to construction management and acceptance.
Kavi Schreinerei AG
Peist · Since 2021
The core activity of KAVI Schreinerei AG is carpentry, particularly interior finishing, including planning and execution of kitchens, bathrooms, flooring, doors, windows, thermal insulation and other woodwork. In addition, the company also offers carpentry services, such as the manufacture of furniture and traditional Schanfigger and Arosa sleds, as well as general repair work.
K. Bühlmann GmbH
Schwarzhäusern · Since 2000
The core activity of K. Bühlmann GmbH is carpentry, particularly kitchen construction, as well as the manufacture and installation of windows and doors.
K Design Atelier Planung & Visualisierung GmbH
Volketswil · Since 2019
The core activity of K Design Atelier includes providing services in the fields of architecture, planning and visualization. These include: architectural visualizations and real estate marketing, CAD services (preliminary studies, feasibility, building submission, project, execution and detail plans), design of material and color concepts, interior design concepts, web designs and corporate identity, creation of 3D visualizations, virtual tours and photographs, architectural photography, and planning and visualization of construction projects. The company positions itself as a flexible partner for architects, real estate marketers, construction professionals and building owners.
Kellenberger Art GmbH
Mattwil · Since 2018
Kellenberger Art offers customized solutions in the fields of carpentry, interior finishing and flooring. The core activity includes planning, coordination and execution of projects in the field of wood processing, in particular the manufacture and installation of kitchens, floors, walls and other interior finishing elements.
Keller Fensterbau-Schreinerei AG
Bazenheid · Since 1989
The core activity of Keller Fensterbau-Schreinerei AG is the manufacture and distribution of windows, sliding doors and aluminum cladding, in particular wooden windows, wood/aluminum windows and sliding doors, as well as the provision of services in the field of window manufacturing and carpentry.
Kellersberger AG
Au Zh · Since 1998
The core activity of Kellersberger AG is the provision of construction services, particularly in the areas of: renovations, refurbishments, renovations, extensions and expansions, as well as bathroom and kitchen renovations. The company thus offers services in the fields of civil engineering, structural engineering and demolition.
Kida Bauservice AG
Kölliken · Since 2016
Kida Bauservice AG provides construction and renovation services, including plastering, ceiling and wall claddings, floor and wall coverings, special insulation systems and fire-protection claddings. The company carries out project execution and coordinates multiple interior-trade works for residential and commercial projects.
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 Konzept GmbH
Kestenholz · Since 2013
The core activity of K Konzept GmbH is the planning and execution of construction projects, particularly in the fields of architecture and construction management, with a focus on new buildings and renovations of residential and other buildings.
Kläger AG
Mosnang · Since 1996
The core activity of Kläger AG is the manufacture and sale of individually designed furniture, kitchens, doors, bathroom furniture, cabinets and interior fittings. The company offers carpentry services and has its own workshop with modern CNC machining centers to implement customer requests exactly and flexibly.
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.
KleanTech Sàrl
Delémont · Since 2023
KleanTech Sàrl provides cleaning and concierge services, including industrial cleaning, residential cleaning, and tailored cleaning concepts. The company carries out maintenance and specialized cleaning solutions for private and commercial clients.
kmb GmbH
Sursee · Since 2018
kmb GmbH is a planning and construction management firm offering architectural, construction management and client advisory services. Its work covers site analyses and profitability calculations, permit and execution planning, construction and project management, cost and schedule control, tendering, quality management and warranty handling.
Kneubühler Messestandbau AG
Emmen · Since 2011
The core activity of Kneubühler Messebau AG is the planning, conception and realization of exhibition stands and exhibitions, including the provision of rental furniture and signage. The company offers individual solutions for customers from various industries and creates emotional experience worlds for trade fairs and events.
Knür Garten- und Tiefbau GmbH
Salmsach · Since 2007
The core activity of Knür Garten- und Tiefbau GmbH encompasses two main areas: 1. Horticulture: Planning, creation and maintenance of gardens, including the extension and design of living spaces. 2. Civil Engineering: Earthworks and construction projects that require efficient solutions and modern machinery technology. Thus, the company offers services in the field of garden and landscape design as well as in the construction industry, particularly in civil engineering.
Kobel AG, Baugeschäft
Bern · Since 1975
Kobel AG, Baugeschäft is a construction company active in building construction, carrying out new builds, conversions and renovation works. It delivers projects for single- and multi-family houses, schools and commercial buildings and cooperates with architects as well as public and private clients.
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Source: Federal Statistical Office, UID register