Construction & Architecture

Hafner Gartenbau und Baumschule 

Gossau Sg · Since 2014

The core activity of Hafner Gartenbau is the provision of services in the field of gardening, including garden planning, design, new installations, redesign and maintenance of gardens.

Hagmann Gartenbau AG Olten 

Olten · Since 1998

Hagmann Gartenbau AG Olten provides garden construction, garden maintenance and retail of garden products. Services include annual maintenance, lawn and tree care, hedge trimming, and a garden centre offering plants, tools, plant containers and garden sculptures.

Hagmann Gartenbau AG Thürnen 

Thürnen · Since 1996

Hagmann Gartenbau AG Thürnen is a company offering garden construction, garden maintenance and retail of garden products. Services include garden planning and construction, maintenance tasks such as lawn and tree pruning, hedge work and grave plantings, and a garden centre selling plants, planters and garden sculptures.

Hagmann Gartenbau AG Therwil 

Therwil · Since 1996

Hagmann Gartenbau AG Therwil carries out landscaping and garden construction projects, provides garden maintenance services and sells garden products such as planters and garden sculptures. Maintenance offerings include annual upkeep, lawn and water-area care, hedge trimming and pruning of trees and shrubs.

Hagmann Gartenbau AG Luzern 

Lucerne · Since 1967

Hagmann Gartenbau AG Luzern provides garden construction, garden maintenance and retail of garden products. Services listed on the website include annual maintenance, holiday service, lawn and water-feature care, hedge and tree pruning, summer bedding and grave planting, and the company operates garden centres supplying plants, tools and garden supplies.

HAMITI SA 

Satigny · Since 1999

The core activity of Hamiti SA is the provision of services in the construction sector, particularly in the areas of: * Gros œuvre (Building construction): Reinforced concrete, Transformation, Concrete carbonation treatment, Earthworks, Cutting, Final masonry, Demolition * Second œuvre (Finishing work): Painting, Plastering, False ceilings & Partitions, Tiling. The company thus offers a wide range of services, from planning and execution of construction projects to the completion of interior spaces.

Handwerker Ryter GmbH 

Thun · Since 2019

The core activity of the company 'Handwerker Ryter' is the provision of skilled craft services in the field of interior finishing, particularly renovations, conversions and repairs of living spaces, including the installation of doors, windows, kitchens and flooring, as well as general repair and installation work.

Hans Amonn AG 

Muri B. Bern · Since 1975

Hans Amonn AG is a company providing architectural services, construction management and real-estate activities. It plans, constructs, sells and rents properties and also offers holiday rental (Casa Reto) and long-stay accommodation.

Hans H. Moser AG 

Zurich · Since 1982

Hans H. Moser AG is an engineering firm specializing in the planning and realization of infrastructure projects. The core activities include: BIM (Building Information Modeling) and infrastructure construction, urban drainage and flood control, sports and leisure facilities, railway construction, and environmental construction. The company offers innovative and goal-oriented solutions for complex challenges in these areas and has many years of experience in planning and realizing projects in Switzerland.

Hans Rothen GmbH 

Münsingen · Since 2002

The core activity of Hans Rothen GmbH is horticulture and garden maintenance. This includes the planning, creation and care of gardens, as well as the execution of work in the field of garden maintenance.

Hänzi Bauleitungen GmbH 

Lyss · Since 1998

Hänzi Bauleitungen GmbH provides construction management, project management and site supervision, together with client advisory services, cost planning and cost control for new-build and renovation projects. Specific services include tender documentation (NPK), scheduling, contract award, on-site supervision, construction accounting and coordination of warranty work.

Häseli Holzbaulösungen AG 

Zeihen · Since 1988

The core activity of Häseli Holzbaulösungen AG is timber construction, particularly the planning and construction of timber buildings, including the installation of solar systems and the use of ecological insulation materials such as cellulose fibers. The company also offers services in the field of sustainable building and environmental protection.

Hasler AG Baugeschäft 

Thürnen · Since 1992

The core activity of Hasler AG is building construction, particularly the execution of shell construction work, renovation, extension and refurbishment work, environmental work, facade scaffolding and external insulation. The company also offers masonry work and construction polishing services.

Hässig Holzbau AG 

Ipsach · Since 1991

Hatt Montagen AG 

Brugg Ag · Since 1994

The core activity of Hatt Montagen AG encompasses the provision of services in the fields of plant engineering, welding technology, and pipeline construction. Specifically, the company offers the following services: pipeline construction, welding technology, wave processing, contract welding, energy production, non-destructive testing, and maintenance and repair. The company positions itself as a reliable partner for the execution of these services and places a high value on quality, environment, and occupational safety.

HauSa Planungen, Bauleitung, Bauberatung GmbH 

Glis · Since 2013

HauSa Planungen, Bauleitung, Bauberatung GmbH provides architectural services, construction management and construction consultancy, supporting projects from planning and project design through to realization. Services include project design, condition assessments, ad-hoc consultancy, Baucoaching and assistance with property purchase or sale.

HauSa Planungen, Bauleitung, Bauberatung GmbH, Zweigniederlassung 

Gampelen · Since 2024

HauSa Planungen, Bauleitung, Bauberatung GmbH, Zweigniederlassung provides architectural planning, construction management and construction consulting services, supporting projects from design through realization and offering standalone consulting, preliminary studies, condition assessments and assistance with property purchase or sale.

Hausi Lieberherr Tore/Antriebe/Holzmontagen 

Frauenfeld · Since 2001

The core activity of Hausi Lieberherr, Garagentore & Antriebe is the consulting, sales and installation of gates, particularly garage doors, as well as the drive technology for them. The company offers a wide range of gates, including custom-made solutions, and works with various suppliers to provide customers with the best solution.

H. Badalli Gerüstbau + Fassadenrenovation 

Basel · Since 2001

H. Badalli Gerüstbau + Fassadenrenovation provides façade construction and plastering services, including façade renovation, insulation, cladding and painting as well as interior plaster and drywall work.

H.D. Schmitt Gartenpflege GmbH 

Amriswil · Since 2014

The core activity of Schmitt Gartenpflege GmbH is the planning, design, maintenance and upkeep of gardens, including greening, natural stone work and horticulture.