Building Construction

H. Kuhn Hoch- und Tiefbau AG 

Sils/Segl Maria · Since 1979

H. Kuhn Hoch- und Tiefbau AG is a construction company offering building and civil engineering services, natural stone work and renovation services. Its scope of work includes new construction, conversions and restorations, earthworks and foundation work, stone cladding and paving, plastering, drywall and façade insulation.

H. Lörtscher AG 

Oberwil Im Simmental · Since 1989

The core activity of Lörtscher AG primarily encompasses the following areas: General construction and civil engineering, Railway construction, Shotcrete, Rock and natural stone work, Hydraulic engineering. In addition, the company operates a quarry (Laubegg quarry), where various materials such as gravel, scree, planing material, riprap, rolled stones, blocks, boulders, bricks, recycled materials and milled materials are extracted and marketed.

H.N Constructions Sàrl 

Renens Vd · Since 2021

The core activity of H.N Constructions is the provision of services in the construction sector, particularly as a general construction and project management company. The specific activities include: plastering, painting, facade insulation, tile laying, flooring, plastering, and general construction and renovation work. The company also offers consulting and support services for construction projects and places emphasis on quality, safety, environmental protection, and customer satisfaction.

Hochi Bau AG 

Eggersriet · Since 2021

The core activity of Hochi Bau AG is building and related services, particularly in the field of high-rise construction.

Hofer Bau & Planung GmbH 

Gerlafingen · Since 2020

The core activity of Hofer Bau & Planung GmbH is the planning, construction management and execution of construction projects.

Hoffmann Bau AG 

Davos Dorf · Since 2013

The core activity of Hoffmann Bau AG is the construction and execution of construction projects, particularly in the field of high-rise building, as a construction company. The company offers services such as planning, execution and supervision of construction projects and has an experienced team of masons, polishers and construction managers.

Holzbau Bilten AG 

Bilten · Since 1997

The core activity of Holzbau Bilten AG is the planning, design and execution of timber constructions, including carpentry, interior fittings, new buildings and renovations. The company also offers specific wood products such as reclaimed wood beam beds, oak beam beds, stools, garden benches and organizers.

Holzer Baumanagement GmbH 

Wallisellen · Since 2020

The core activity of Holzer Baumanagement GmbH is project development, planning, project and construction management in the construction industry. The company provides comprehensive consulting and support services to building owners, property managers, architects, and condominium associations in the realization of construction projects, including renovations, conversions, and new buildings. The services include, among others: * Project development and planning * Construction management and supervision * Cost and schedule planning * Quality control * Permitting procedures and tenders * Owner representation and consulting * Project management and coordination The company thus plays a central role in the planning, control, and implementation of construction projects and offers its customers comprehensive support from the initial idea to the completion of the construction project.

Holz Traumwerk GmbH 

Steinen · Since 2024

Holz Traumwerk GmbH carries out renovations and conversions of wooden buildings, including renovations of older houses, conservation restorations, extensions and new wooden residential buildings. The company also produces upcycled furniture from reclaimed timber and collaborates with regional craft partners.

Home-construction Sàrl 

Ecublens Vd · Since 2021

The core activity of Home Construction Sàrl is to provide services in the construction industry, particularly in Switzerland, specifically in the Vaud region. The main activities include: renovation and transformation of existing buildings, new building construction, interior design and finishing, civil engineering, expert advice and consulting in the field of construction, project management and construction management, interior and exterior design of buildings. The company thus offers a comprehensive range of services in the construction industry, from planning to execution of construction projects.

Dufour Zermatt AG 

Zermatt · Since 2011

Hubacher GmbH Baugeschäft 

Kirchdorf Be · Since 1996

Hubacher GmbH Baugeschäft carries out customer masonry work of various kinds and performs general conversion and renovation work. Services include ceramic wall and floor coverings, sealing of concrete surfaces, core drilling and concrete cutting; the company also operates an emergency response service for water pipe breaks.

Huhntun GmbH 

Flaach · Since 2023

Huldi Bauunternehmung AG 

Balterswil · Since 2017

Huldi Bauunternehmung AG carries out general building work and selected civil-engineering services, offering activities such as new construction, remodeling, renovations, concrete and facade repairs, pool construction and industrial building.

Hürzeler Raumdesign 

Wolfwil · Since 2011

Hürzeler Raumdesign is a carpentry company specializing in the planning and execution of interior designs, particularly kitchens, doors, windows, renovations, partition walls, terrace floors and ceiling systems.

H. U. Schweizer GmbH 

Zollbrück · Since 2014

The core activity of H. U. Schweizer GmbH is the execution of construction work in various areas, particularly: high-rise and civil engineering, demolition, slope and stream construction, asbestos remediation, and recycling. The company thus offers a wide range of services in the construction industry, from building construction to the remediation and disposal of contaminated sites.

H. Weber und Partner AG 

Burgdorf · Since 1994

The company's core activity is the laying and processing of natural stones, paving and ceramic coverings for indoor and outdoor areas, including the production of walls, stairs and other structures. The company also offers specialized services such as the laying of arch, row, circular and other types of paving, as well as the processing of natural stones and ceramics.

Hydrojet AG 

Basel · Since 1987

The company's core activity is concrete repair and building protection, including specific services such as structural reinforcement, coating, surface protection, fire protection, sealing, concrete removal, substrate preparation, industrial cleaning, surface treatment and cleaning.

Hydrounit Netzbau AG 

Baar · Since 2006

Hydrounit Netzbau AG provides network construction and infrastructure services, including planning and project engineering for communication and power transmission networks, civil works (excavation, road construction, demolition), cable installation, splicing and connection technology, measurement services and maintenance with 24/7 fault response.

id-DT SA 

Meyrin · Since 2021

The id-DT SA company is a construction company specializing in the planning, coordination and execution of construction projects, including new buildings and renovations. The company's core activity includes project management, cost control, partner selection and project execution, with a focus on customer satisfaction and adherence to budgets and schedules.