2'496 companies found
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.
Hodel Montageservice GmbH
Dagmersellen · Since 2014
The core activity of Hodel Montageservice GmbH is the execution of metal construction and assembly work, particularly in the field of stainless steel. This includes: stainless steel welding work, Inox pipe construction, valve revisions, railing construction, production of table subframes, and general assembly work. The company offers individual solutions for customers and supports them from the initial idea to the completed project.
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.
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.
Honegger-Bau GmbH
Engelberg · Since 2004
The core activity of Honegger-Bau GmbH is providing services in the field of civil engineering and construction, including consulting, planning and execution of construction projects, particularly in the areas of land correction, excavation, construction of stone walls and snowmaking systems.
Hovet SA
Soazza · Since 2013
The core activity of Hovet SA is the execution of horizontal drilling and driving for the construction of underground facilities, particularly for the laying of pipelines and cables. This includes specialized techniques such as: controlled concrete and steel pipe driving, steel pipe driving, sinking shafts, pipe bursting (replacing existing pipelines by bursting old pipes), in-line processes, and drainage and groundwater pumping systems. The company specializes in the execution of horizontal drilling in various underground conditions, including loose materials, rock and rocky terrain.
HS Tunnel-Engineering AG, Logistik für Vortriebsanlagen
Glarus · Since 2001
The core activity of HS Tunnel Engineering AG is the planning and realization of tunnel projects, particularly the logistics for tunnel boring machines.
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.
Huber Rohrleitungs- und Anlagebau GmbH
Halden · Since 2022
The core activity of Huber Rohrleitungs- und Anlagebau GmbH encompasses the planning, construction, and maintenance of: steam systems, pipeline construction for various media, special steel, stainless steel, and aluminum constructions, locksmith services, and energy technology. The company also offers services such as connecting or building new systems, as well as maintaining and repairing existing systems.
Hubschmid Erdbau AG
Nesselnbach · Since 2014
Hubschmid Erdbau AG performs earthworks and deep-construction services, offering demolition, site development and excavation. Its services include earth-retention works (shotcrete, anchoring and nailing), soil improvement with micropiles, retaining wall construction, watercourse renaturation and contaminated-site remediation.
Hugi Aushub und Rückbau GmbH
Niedermuhlern · Since 2021
Hugi Aushub und Rückbau GmbH performs excavation, demolition and disposal work, including interior demolition and site clearances. The company provides landscaping, pipeline and civil engineering services and rents machine operators with or without equipment to construction clients. It issues quotes and coordinates partners for projects in road, civil and garden construction.
Hüppi AG Zweigniederlassung Kleinandelfingen
Kleinandelfingen · Since 2015
Hüppi AG Zweigniederlassung Kleinandelfingen provides road and civil engineering services, including planning, construction and maintenance of infrastructure. The branch operates a workshop that supports site operations and machinery logistics.
Hüppi AG
Küsnacht Zh · Since 2005
Hüppi AG is a construction company focused on road and civil engineering, providing turnkey services for the renovation and new construction of infrastructure from planning through execution. Core services include site development and external works, sewer and utility construction, road pavement and surfacing, and material production and recycling to support sustainable resource use.
Hüppi AG, Zweigniederlassung Steckborn
Steckborn · Since 2014
Hüppi AG, Zweigniederlassung Steckborn is a branch of Hüppi AG and provides complete services for the renovation and construction of infrastructure in civil and road engineering, including canal and utility works, road surfacing and paving, and material recycling.
Hüppi AG Zweigniederlassung St. Gallen
St. Gallen · Since 2010
Hüppi AG Zweigniederlassung St. Gallen provides road and civil engineering services as a branch, offering general-contractor solutions for site development, pipeline and sewer works, and road surfacing and pavement works.
Hüppi AG Zweigniederlassung Winterthur
Winterthur · Since 2010
Hüppi AG Zweigniederlassung Winterthur is a construction branch offering comprehensive services in civil engineering and road construction. Services include general civil engineering contracting for site development and external works, sewer and utility installation, road pavement and surfacing works, and materials production and recycling.
Hüppi AG Zweigniederlassung Uster
Uster · Since 2020
Hüppi AG Zweigniederlassung Uster is a branch providing comprehensive services in road and civil engineering. Services include general contracting for site development and external works, sewer and utility installation and rehabilitation, pavement and road-surface works, and production and recycling of construction materials.
Hüppi Management AG
Winterthur · Since 1963
Hüppi Management AG provides complete services for the renovation and new construction of infrastructure in civil and road engineering. Services include general contracting for civil works, sewer and utility construction, road surfacing and paving, and material production and recycling.
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.
Hydraulik AG
Zurich · Since 1950
The core activity of HYDRAULIK AG encompasses the planning, design and construction management of deep foundation projects for public infrastructure, general civil and road construction, railway facilities, noise protection, utility lines and hydraulic engineering, including the development of comprehensive solutions within the framework of ISO-certified work processes.
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Source: Federal Statistical Office, UID register