Construction & Architecture

HEBAG AG, Unternehmen für Hebe- und Verschiebetechnik 

Winterthur · Since 2001

The core activity of HEBAG AG is the development, manufacture and delivery of products and services for bridge construction as well as special and deep foundation engineering, particularly in the areas of bridge bearings, road crossings, special constructions, lifting and shifting technology.

Heinigers Gartenteam GmbH 

Spiez · Since 2024

Heinigers Gartenteam GmbH offers a wide range of services in the field of gardening and landscaping. The core activities include: garden maintenance and care (e.g. lawn mowing, hedge trimming, plant protection), gardening work (e.g. plantings, renovations, repairs of paths and stairs), woodwork in the garden (e.g. wooden terraces, garden enclosures, slope stabilization), tree care and felling (in cooperation with the partner company Henzelmanns Baumpflege), earthworks (e.g. excavation work, filling work, backfilling), slope stabilization and embankment securing, and planting and sale of plants (e.g. herbs, tea herbs). The company also offers special services such as fruit tree pruning, rose pruning and shrub pruning.

Heinz Aebi AG 

Limpach · Since 2021

The core activity of Heinz Aebi AG is the execution of work in the field of building envelopes, particularly in the areas of: roofing (pitched roof, flat roof, metal roof, renovations, storm damage), sheet metal work (chimney cladding, lucarnes, lightning protection), facades (wood, aluminum/prefa, fiber cement), installation of PV systems, and repairs and renovations of all kinds. The company thus offers a comprehensive range of services for the maintenance and renovation of buildings.

Heiz-Bau GmbH 

Volketswil · Since 2018

The core activity of Heiz-Bau GmbH encompasses planning, construction management and real estate development in the field of construction, particularly in the construction of residential and industrial buildings. This also includes services such as owner representation, project management and taking responsibility for the entire construction process.

Helchit A. Sàrl 

Delémont · Since 2019

The core activity of Helchit Paysage is the planning, design and maintenance of outdoor spaces, including garden and landscape construction, as well as the provision of services in the field of garden and landscape maintenance.

Helltec Engineering AG 

Rothenburg · Since 2002

The core activity of Helltec Engineering AG is to provide services and solutions for the planning, construction and operation of communication networks, particularly in the field of broadband supply in Switzerland. This includes, among other things: Strategy development and concept creation for communication networks, Design, planning and documentation of network centers and distribution networks (FTTH, FTTx, HFC), Procurement and delivery of high-quality components and systems, Construction management and implementation of communication networks, Operation and maintenance of communication networks, Training and further education (Helltec Academy), Development and distribution of products and systems for communication networks (e.g. cable blowing machines). The company positions itself as an engineering office and service provider for the telecommunications industry in Switzerland.

FCM Projects AG 

Wald Zh · Since 1980

Hermann Gubler AG has ceased independent operational activity and has become part of Inauen Strassenbau AG. Selected inventory and personnel were taken over by Inauen Strassenbau AG, and quotes and order confirmations issued by Hermann Gubler AG in 2023 will be executed by Inauen Strassenbau AG at the offered or agreed prices.

Herzig AG Raumdesign 

Unterentfelden · Since 2002

The company Herzig AG Raumdesign is primarily active in the areas of kitchen construction, residential objects, Swiss HiFi Design and semi-finished products. It offers consulting and design services for the design and implementation of interior spaces.

H. Estermann Bau AG 

Schenkon · Since 2006

H. Estermann Bau AG is a construction company carrying out building, renovation, agricultural and exterior works. The firm provides planning, site management and execution of new builds, restorations, concrete works and small construction projects.

Hettich & Partner AG 

Gempen · Since 2018

The core activity of Hettich & Partner AG is the manufacture of individual and custom-made furniture, interior fittings and kitchens, including planning, production and installation.

HF Brandschutz+Isoliertechnik GmbH 

Zuzwil Sg · Since 2012

The core activity of HF-Brandschutz & Isoliertechnik GmbH is the execution of insulation technology services, particularly: thermal insulation (efficient heat insulation), cold insulation (proper cold insulation), sound insulation (soundproofing), fire protection (professional fire protection, compliance with Swiss fire protection regulations), ventilation insulation (reduction of energy consumption, positive impact on energy balance and CO2 emissions), and joint sealing (professional execution, preventing stains, ingress of moisture/water, and damage to the building structure). The company offers these services as a specialist partner for insulation in the areas of ventilation, heat, cold, sound, and fire protection.

Hiestand AG 

Märstetten · Since 1992

The core activity of Hiestand AG is the execution of construction projects, particularly in the fields of civil engineering and building construction, for private, commercial and public clients. The company offers services such as planning, execution and realization of construction projects, including new buildings, renovations and refurbishments of single-family homes, multi-family homes and commercial buildings.

Hintermann & Ruffini SA 

Avegno · Since 2018

The core activity of Hintermann & Ruffini AG is timber construction, particularly the planning and execution of timber construction projects, including carpentry and roofing work.

Hitz Holzbau AG 

Neuheim · Since 2015

The core activity of Hitz Holzbau AG is timber construction, particularly the planning, construction and renovation of timber buildings, including element construction, interior finishing, conversion, renovations, staircase construction, agricultural buildings, façades, photovoltaics and terrace decking.

H. Kaspar GmbH 

Oberkulm · Since 2009

The core activity of H. Kaspar GmbH is the provision of masonry and construction services, in particular: extensions (e.g. garages, carports, conservatories), renovations (e.g. bathroom and kitchen renovations, complete refurbishments), and masonry work (e.g. concrete, slab and plastering work, facade insulation, composite stone paving). The company offers these services primarily for single-family homes and condominiums in the Aargau South region.

HM Architekten GmbH 

Kleindöttingen · Since 2011

The company's core activity is the provision of architectural and planning services, particularly in the areas of construction projects, project development, energy consulting and building analysis. The company offers services such as architecture, project development, energy consulting and building analysis, and is mainly active in the region around the Rhine, Surb and Aare valleys.

Hoch- & Tiefbau Aarau/Buchs AG 

Buchs Ag · Since 2000

The core activity of Hoch- & Tiefbau Aarau/Buchs AG is the construction and renovation of buildings and structures, including residential buildings (single-family homes and multi-family homes), public buildings (schools, kindergartens, sewage treatment plants, etc.), office and commercial buildings, agricultural buildings, and exposed concrete works. The company also offers services such as renovations, conversions, and custom work.

Hofmann Gärten GmbH 

Laupen Be · Since 1998

Hofmann Gärten GmbH is a specialist in garden installations and offers services in the field of horticulture, planning and implementation of new garden installations. The company's core activity includes the planning, design and realization of gardens, including the construction of walls, paving, water features, stairs and special garden types, as well as the maintenance and upkeep of existing gardens.

Höhibau Immobilien AG 

Hundwil · Since 2008

The core activity of Höhibau AG is the provision of services and products in the field of carpentry and joinery, specifically: Carpentry: new buildings, renovations, staircase construction, prefabricated construction and general carpentry work; Joinery: furniture production, doors, interior finishing and special joinery work; Planning and consulting for new and renovation projects; Execution of individual customer requests and special projects. The company thus offers a comprehensive range of services and products in the field of wood processing and woodworking.

Holz3 AG 

Riggisberg · Since 2019

The core activity of Holz³ AG is the planning, consulting and execution of individual solutions in the field of wood processing, particularly in the areas of kitchen construction, cabinets, flooring, doors and bathrooms. The company offers tailored products and services that are implemented by an experienced team with attention to detail and precision.

Holzabbund Wädenswil AG 

Wädenswil · Since 1987

The core activity of Holzabbund Wädenswil AG is the manufacture and sale of wood products, in particular timber framing works such as beam structures, roof trusses, joists and element constructions, as well as the sale of wood products in rough-sawn and planed form.

Holzbau Jäggi Dulliken AG 

Dulliken · Since 2011

The core activity of Holzbau Dulliken AG is timber construction, particularly carpentry and joinery, as well as interior finishing. The company offers a comprehensive range of services in these areas, from planning to execution, and has many years of experience in the timber construction industry.

Holzbau Roth AG 

Erlinsbach · Since 1977

Holzbau Roth AG is a timber construction company providing carpentry, joinery and roofing services as well as planning and consulting for new builds, renovations and conversions. Its services include general carpentry, roof renovations, interior fittings, wooden façades, doors, windows, bespoke furniture, roof coverings and roof inspections.

Holzbau Schmied GmbH 

Othmarsingen · Since 1999

The core activity of Holzbau Schmied GmbH is the planning, execution and construction management of construction projects, particularly in the field of timber construction, carpentry and interior finishing, as well as the supply of wood products such as windows, doors, kitchens and bathrooms. The company offers its customers a comprehensive package that ranges from planning to coordination of craftsmen to supervision of construction work.

Holzbau Täuscher 

Windisch · Since 2014

The core activity of Holzbau Täuscher is the provision of services and products in the field of timber construction, particularly in the areas of: roof construction and renovation, carpentry, kitchen assembly, wooden floors (parquet, laminate), vinyl and PVC floors, window and door assembly, skylights, terrace and wooden grate construction, built-in cupboards, staircase construction, and platform construction. The company thus offers a wide range of services and products in the field of timber construction and interior design.

Holzdesign Kündig 

Büsserach · Since 2017

Holzdesign Kündig manufactures custom wooden furniture and wood sculptures and provides carpentry and timber-construction services. The listed services include roof renovations, roofing, insulation, roof windows, conversions and extensions, as well as garden furniture and other wooden items made to customer specifications.

Holzfründ AG 

Nürensdorf · Since 2021

The company's core activity is timber construction, specifically the planning and implementation of timber construction projects, including new construction, renovation, extension, façades, terraces, interior finishing and furniture, using sustainable materials and energy-efficient building methods.

holzrausch gmbh 

Masein · Since 2008

The company 'Holzrausch' is engaged in the planning and realization of construction projects, particularly in the field of timber construction. The core activity includes the development of concepts, the planning and creation of spaces, the implementation of construction projects on the construction site, as well as the administration and drafting of building plans. The company thus offers a comprehensive service from idea generation to the completion of buildings, with a focus on careful planning and detailed implementation.

HolzREBEL Dölker 

Bern · Since 2019

HolzREBEL Dölker is a carpentry workshop that manufactures custom-made furniture and provides services for interior fit-outs, alterations, and renovation and repair work.

Holzspecht AG 

Wangen Sz · Since 1997

The core activity of Holzspecht AG is timber construction, particularly carpentry and interior finishing. The company offers a wide range of services, including new construction, renovation, roof renovation, interior finishing, facade cladding, insulation, carports, small buildings, sheds, old woodwork, roof trusses, bedroom walls, bathrooms, terrace floors, wood terrace cleaning, roofing, building envelopes, solar systems, windows and front doors.

Holz + Werk AG 

Fällanden · Since 1994

The core activity of Holz + Werk AG is carpentry and interior construction, particularly: interior construction, furniture making, antique renovation, planning and renovation, kitchen and bathroom installations, flooring and parquet, and special woodwork. The company thus offers a wide range of services in the field of wood processing and interior construction.

holz-werk Schreinerei, Janosch Fankhauser 

Langenthal · Since 2006

The core activity of the company "holz-werk Schreinerei Langenthal - Janosch Fankhauser" is the manufacture and sale of wooden furniture, interior fittings and garden elements, including carpentry work, interior design and the creation of outdoor spaces such as terraces, railings, pergolas and garden furniture.

Horat & Partner AG 

Root · Since 2008

The core activity of Horat & Partner AG is the provision of services in the field of project and construction management, including renovation, reconstruction, condition analysis, construction cost calculation, tendering and client representation, particularly in the field of high-rise construction.

horisberger wagen architekten gmbh 

Zurich · Since 2001

horisberger wagen architekten gmbh is an architectural practice offering design, planning and project management services for building projects. The firm’s work includes residential buildings, school projects, renovations and architectural competition entries.

horisberger wagen generalplaner gmbh 

Zurich · Since 2022

horisberger wagen generalplaner gmbh is an architectural practice providing project planning and general-planning services. The office works on competitions, studies, new construction, renovations and restorations for public and private buildings, including schools, residential projects and sports facilities.

Hörler Tiefbau AG 

Niederteufen · Since 2008

Hörler Tiefbau AG is a civil engineering company that carries out road and civil works including excavation with construction pit shoring, road construction, sewers, water engineering, demolitions and landscaping. The company also produces concrete, supplies aggregates, organises concrete transport and pumping, and operates a landfill concept for inert excavation materials.

Hotz Stöckli Architekten GmbH 

Zurich · Since 2020

The core activity of hotzstöckli architekten gmbh is the provision of architectural services, particularly the planning, design and realization of construction projects, such as renovations, new buildings and conversions of single-family homes, multi-family homes, schools and other buildings.

HTH Hoch + Tiefbau AG Heimberg 

Heimberg · Since 1969

The core activity of HTH Hoch und Tiefbau AG Heimberg is the provision of construction services, particularly in the areas of building construction, civil engineering, renovation, customer service, core drilling and emergency services, as well as the management of real estate.

Huber Baustoffe AG 

Wöschnau · Since 1996

Huber Baustoffe AG provides demolition (deconstruction) and civil engineering services, including excavation, specialist foundation work, water engineering, road and utility construction, renovations and asbestos remediation. The company also operates construction-material processing and recycling (reclaimed aggregates and concrete) and offers construction logistics services.

Huber Gärtnerei 

Waldhäusern Ag · Since 2007

The core activity of Huber Gärtnerei is the production of ornamental plants and perennials for the wholesale and retail trade using ecological and sustainable production methods.

Huber Schreinerei-Innenausbau AG 

Frick · Since 1979

The core activity of Schreinerei Huber is the manufacture and interior fitting of wood products, including consulting and services in the field of carpentry.

Hugentobler Gartenbau GmbH 

Kirchleerau · Since 2016

The core activity of Hugentobler Gartenbau GmbH is the planning, design, implementation and maintenance of gardens, including the construction of terraces, walls, privacy screens, fountains and plantings, as well as the provision of services such as lawn care, hedge trimming and weeding.

Hug Garden AG 

Braunau · Since 2012

The core activity of HUG GARDEN is the planning, design, implementation and maintenance of gardens, including the provision of consulting services, plantings, light sources, privacy screens, furniture and other garden elements.

Hug Holzbau GmbH 

Bubendorf · Since 1997

The core activity of Hug Holzbau GmbH is timber construction, particularly the planning and implementation of timber buildings, conversions, renovations and interior fittings, as well as the production of timber products such as 3-layer boards, glued laminated timber and frame timber. The company also offers services such as new construction, extensions and additions, roofing and photovoltaics, renovation, terraces, pools and carports, as well as agriculture.

Huser Schnell Architekten AG 

Altstätten Sg · Since 2012

The core activity of Huser Schnell Architekten is the planning, design and construction management of building projects, particularly in the field of architecture, with a focus on single-family homes, multi-family homes and other construction projects.

Husistein & Partner AG, Büro für Architektur und Planung 

Aarau · Since 1995

The core activity of Husistein & Partner AG is the provision of services in the fields of architecture, urban and regional planning, consulting, project development and investment. Specifically, this includes the planning and realization of construction projects such as residential buildings, office buildings, public buildings and urban redevelopment, as well as the accompaniment of test planning and the implementation of building condition analyses.

HWS Holzdesign GmbH 

Berneck · Since 2022

The core activity of HWS Holzdesign is the planning and execution of biologically and environmentally friendly wood construction projects, including wood element construction, carpentry, interior finishing, furniture manufacturing, renovation and refurbishment of buildings, with a particular focus on energy-efficient and healthy building.

Idea Verde AG 

Sursee · Since 2009

The core activity of idea verde AG is garden and landscape architecture. The company offers services in this field, including planning, design and implementation of gardens and landscapes.

Idrosun SA 

Bedano · Since 1981

The company Idrosun SA is primarily involved in the planning, installation, and maintenance of systems for the treatment of water, heat, cold, and air in various sectors such as wellness, industry, and commerce. The core activities include: * Water treatment: drinking water, wastewater, and swimming pool water treatment * Heating and cooling technology: heating, air conditioning, and refrigeration systems * Ventilation technology: ventilation and air conditioning systems * Control and regulation technology: electrical control systems, process control, and automation * Wellness: planning and installation of swimming pools, whirlpools, saunas, and steam baths In contrast, the company Filados Gabac SA focuses on the development and distribution of products and systems for water treatment, particularly: * Decalcification and water softening * Filtration and purification of water * Osmosis systems for drinking water treatment * Swimming pool technology and accessories * Anti-corrosion and rust protection for metal parts.

Idrotech Sagl 

Bedano · Since 2011

The core activity of Idrotech Sagl is the planning, installation, maintenance and repair of plants and systems in the field of thermohydraulics, particularly in the following areas: sanitary technology (installation and maintenance of sanitary systems), heating technology (installation and maintenance of heating systems), air conditioning technology (installation and maintenance of air conditioning systems), drainage technology (installation and maintenance of wastewater systems), irrigation technology (installation and maintenance of irrigation systems), and pipe cleaning and maintenance. The company also offers a 24/7 emergency service for repairs and maintenance.