Companies in
Site Preparation

GEDIL Sàrl

Site Preparation · Muraz (Collombey) · Since 2000

GEDIL Sàrl performs construction and exterior works, providing masonry, civil engineering, natural stone installation and concrete and tiling services. Its activities include excavation and slab/paving works, reinforced concrete work, retaining and dry-stone walls, paving preparation and execution, and coordination with other trades for larger projects.

Gehrig & Salzmann GmbH

Site Preparation · Steffisburg · Since 2006

Gehrig & Salzmann GmbH performs drilling and cutting of concrete and masonry. The company offers core drilling, concrete cutting and other processing techniques, recommending appropriate solutions based on object characteristics, accessibility and precision/cleanliness requirements.

Gennaro GmbH

Building Maintenance · Schwerzenbach · Since 2022

Gennaro GmbH carries out masonry, demolition, bathroom renovations, flooring and tiling work, and renovations of kitchens, bathrooms and living rooms, including plastering and the removal of load-bearing and non-load-bearing walls.

Geo-Bohrungen AG

Site Preparation · Rechthalten · Since 1997

The core activity of Geo-Bohrungen AG is the execution of earth probing drillings, particularly for the utilization of geothermal energy. The company offers a wide range of services related to earth probing drillings, including water drillings, probe filling, excavations, distribution systems, excavation and laying work, environmental remediation, explorations, cable plowing, crane work, construction site preparation and excavator work.

Gerber Martin Baugeschäft GmbH

Building Maintenance · Bärau · Since 2006

The core activity of Martin Gerber Baugeschäft is the provision of construction services, particularly in the areas of renovation, refurbishment, new construction, civil engineering and concrete works.

Germain Comte S.A.

Building Construction · Delémont · Since 1985

The core activity of Germain Comte SA is the execution of construction projects and activities in the fields of building and engineering, including: building construction (industrial, public, commercial and residential buildings), renovation and refurbishment of buildings, decontamination (remediation of pollutants and brownfields), transformation and conversion of buildings, infrastructure construction (e.g. bridges, roads), and execution of works for the Swiss Federal Railways (CFF). The company also offers services in the field of project development and management, with a focus on sustainable and environmentally friendly construction methods.

GIRARDI SA

Building Construction · Founex · Since 2019

The core activity of Girardi SA is the provision of services in the construction sector, particularly in the areas of: Public Works, Civil Engineering, Masonry, Reinforced Concrete, Earthworks, Asbestos Removal and Outdoor Facilities. The company offers these services as a regional construction company in Switzerland.

G. Kübli Baugeschäft GmbH

Building Construction · Matten B. Interlaken · Since 2012

The company G. Kübli Baugeschäft GmbH is a traditional company that has specialized in all construction projects. It offers services in the field of construction and is thus a construction company.

Glarner Rückbau Leuzinger

Site Preparation · Haslen Gl · Since 2017

The core activity of Glarner Rückbau Leuzinger is the execution of dismantling, demolition and decommissioning work on all types of high-rise and civil engineering buildings, including the dismantling of interior fittings, disposal of technical installations and disposal of materials.

Gloor AG Bauunternehmung

Building Construction · Schaffhausen · Since 1979

The core activity of Gloor AG is the execution of construction and construction-related services, in particular: building construction, civil engineering, scaffolding, drilling and milling, plastering, and customer-specific masonry services. Thus, the company offers a wide range of services in the construction sector.

GRABAG AG, BOHR- & FUGENTECHNIK

General Contractors · Birr · Since 1984

The core activity of Grabag AG is the execution of specialized works in the field of drilling, cutting and jointing of concrete, including: core drilling, concrete cutting, jointing, wire sawing and slab cutting. The company offers these services mainly in road and civil engineering and has a modern machine park to carry out these works efficiently, environmentally friendly and economically.

G. Rau AG Bauunternehmung

Building Construction · Regensdorf · Since 1976

G. Rau AG Bauunternehmung is a construction company providing renovation and remodeling, customer repair work, civil engineering and landscaping services. Its offerings include demolition, reinforced-concrete and masonry work, core drilling, drainage, sewer and water-pipe repairs, facade and concrete repairs, snow removal and maintenance.

Grossen Bau GmbH

Building Construction · Frutigen · Since 2013

The core activity of Grossen-Bau GmbH encompasses civil engineering, gravel processing and transportation, including specific services such as excavation, pipeline construction, road construction, environmental measures, small surfacing works, block walling and shoring. Additionally, the company also offers construction and mulching services as well as personnel leasing.

GROUNDTEC AG

Site Preparation · Brig · Since 2006

The core activity of Groundtec AG is the development and manufacture of precision tools and machines for the processing of metal and other materials, particularly in the field of drilling and milling technology.

Gschwend Bau Altstätten GmbH

Civil Engineering Firms · Altstätten Sg · Since 2024

Gschwend Bau Altstätten GmbH provides transport, earthworks, civil engineering and garden landscaping services. Its offerings include excavation and pipeline work, path and site construction, winter snow clearance and transport services for construction and agriculture.

GUTA GENERAL

Building Construction · Crans Vs · Since 2021

The core activity of Guta General is to provide services in the field of masonry and landscaping. Specifically, this includes: Masonry: formwork, curbs, paving, paving, dry stone walls, rockfilling, demolition, tiling; Landscaping: creation and maintenance of gardens, installation of automatic irrigation systems, manufacture of planters and flower boxes; Additional services: snow removal. The company thus offers a wide range of services in the field of construction and gardening.

Gwerder Baggerarbeiten GmbH

Civil Engineering · Sattel · Since 2022

Gwerder Baggerarbeiten GmbH provides excavation, civil engineering and earthworks services, including excavation, demolition, sewer and utility construction, site development, landscaping, clearing and related cable-pulling work.

Hächler AG

Site Preparation · Baden · Since 1971

Haliti Bat Sàrl

Building Construction · Meyrin · Since 2019

The core activity of Haliti Bat is general construction, particularly renovation and new building construction. The company offers services throughout Western Switzerland and accompanies customers through all stages of a construction project, from planning to completion.

Haltinner Betonbohren und -fräsen GmbH

Site Preparation · Altstätten Sg · Since 2023

The core activity of Haltinner Betonbohren/Betonfräsen includes the execution of concrete drilling, milling work, concrete demolition and crane work, particularly with a mobile crane and winch.

Hänggi Spezialbohrungen & Umgebungsarbeiten

Horticulture & Landscaping · Büren So · Since 2018

The core activity of Hänggi Spezialbohrungen & Umgebungsarbeiten primarily encompasses diamond and wood drilling, as well as comprehensive garden and landscape maintenance services, including excavation work, gardening, tree care and design, and material procurement.

Hans Binggeli AG, Schwarzenburg

General Contractors · Schwarzenburg · Since 1961

Hansjörg Küng AG, Bauunternehmen, 6162 Entlebuch

Building Construction · Entlebuch · Since 1978

The core activity of Hansjörg Küng AG is the provision of services in the construction sector, specifically: * Building construction (new buildings, conversions, renovations) * Civil engineering (underpinning of roads and forecourts) * Conversion and renovation of existing buildings * Environmental design * Drain and sewer services (cleaning and maintenance of drains and sewers) The company thus offers a wide range of construction-related services and positions itself as a flexible and customer-oriented construction company.

Hans Kellermüller AG

Site Preparation · Elsau · Since 2011

Hans Kellermüller AG carries out electrical rough-in construction and core drilling, providing insertion work as well as channel and route assembly.

Hartmann & Sohn AG Fideris

Building Construction · Fideris · Since 1993

The core activity of Hartmann & Sohn AG primarily encompasses civil engineering and construction work, including: Civil engineering: excavation work, cable trenches, road construction, terrain improvements, cable plowing, stream and slope stabilization, block stone walls, water intakes, environmental work, renaturation of high moors, bike and hiking trail construction. Construction: masonry work, concrete work, exposed concrete formwork, natural stone floors, rubble stone walls, plastering work, renovation work, demolition work. Granite processing: sale of Calanca gneiss and Serizzo-Antigorio plates, custom cutting, production of window sills, wall cladding, chimney hoods, stair treads, table tops, benches, facade bases and house entrances. Planning: new buildings, renovations, residential buildings, barns, developments, Maiensäss renovations, agricultural terrain improvements. The company thus offers a wide range of services in the construction sector, from planning to execution of construction projects.

H. Bachmann AG

Building Construction · Aadorf · Since 1949

H. Bachmann AG discontinued its operational construction activities at the end of 2025 and now focuses on property management and the development of real estate. Previously the company carried out building, civil engineering and renovation projects.

HBF Réalisations Sàrl

Building Construction · Collombey · Since 2015

The core activity of HBF Réalisations SARL is to provide services in the construction sector, particularly in the following areas: masonry, renovation, excavation, expansion, demolition, and outdoor development (e.g. paths, paving, walls, partitions, terraces). The company also offers the creation of free and personalized quotes for construction and renovation projects.

Heinrich Peter AG

Site Preparation · Winterthur · Since 1972

The core activity of Hch. Peter AG is the execution of earthworks, in particular excavation, demolition, building dismantling, concrete and bridge demolition.

Hene's Kundendienst GmbH

Building Maintenance · Steffisburg · Since 2016

The core activity of Hene's Kundendienst GmbH is the provision of services in the construction sector, particularly in the areas of: * Refurbishment * Masonry work * Concrete cutting * Core drilling The company thus offers specialized services for construction projects and renovations.

Herrmann Baggerbetrieb

Civil Engineering · Egg B. Zürich · Since 2012

The core activity of Herrmann is the execution of excavation work and related services such as demolition, excavation, stream construction, drilling of earth holes, civil engineering, dry stone walls, forest and field road maintenance, as well as winter services.

Hiltbrand Marcel

Building Construction · Weissenburg · Since 2008

The company's core activity is the provision of construction services, particularly in the fields of civil engineering, deep foundation, transportation, core drilling, concrete well construction, river engineering/rehabilitation and blasting work. The company also offers consulting services for construction projects.

Hofer Bau & Planung GmbH

Building Construction · Gerlafingen · Since 2020

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

Honegger-Bau GmbH

Civil Engineering · 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.

Honegger Multiservice

Site Preparation · Hinwil · Since 2005

Honegger Multiservice provides demolition, excavation and transport services and offers crane rental with qualified operators. Services include specialist demolition, earthworks, removal and disposal of demolition materials, and transport of construction machinery. The company conducts on-site assessments, project planning and uses its own fleet and equipment.

Hurni Aushub + Rückbau AG

Site Preparation · Sutz · Since 2008

The core activity of Hurni Aushub und Rückbau is the execution of excavation and demolition work, including the sustainable utilization of mineral construction waste through a multi-container concept. This includes in particular: excavation and earthworks of all kinds, building demolition, separation and utilization of demolition materials as recycled building materials, and construction material and waste management logistics. The company aims to close the construction material cycle and conserve natural resources.

H. U. Schweizer GmbH

Building Construction · 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.

Huttler Bau GmbH

Building Maintenance · Däniken So · Since 2021

The core activity of Huttler Bau GmbH is the provision of construction and construction-related services, in particular: construction and renovation work, refurbishments and renovations, core drilling, demolition work, and landscaping and gardening services. The company positions itself as a versatile construction company that meets the needs of its customers quickly, reliably and cost-effectively.

Hydrojet AG

Building Construction · 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.

Imas Abbruch GmbH

Site Preparation · Reichenburg · Since 2022

The core activity of IMAS Abbruch GmbH is the demolition and dismantling of buildings of all kinds, including partial and complete demolition, gutting, disassembly and environmentally friendly disposal.

Imhof Marcel AG

Building Maintenance · Maisprach · Since 2006

Marcel Imhof AG is a Swiss company specializing in the manufacture and distribution of chocolate and other sweets.

Impresa Costruzioni Walter Sassi

Building Construction · Sonvico · Since 1986

Impresa Costruzioni Walter Sassi is a construction company that carries out new-builds and renovations and provides services including stonework, water-related works, paving, excavation and demolition, as well as substructure and roofing works.

Infanger Alexander GmbH

Civil Engineering · Wolfenschiessen · Since 2019

The core activity of Infanger Alexander GmbH is the execution of environmental and excavation work, as well as agricultural services and transportation. This includes, among other things, civil engineering, horticulture, customer masonry work and the use of machines for various tasks such as the construction of garden seating areas, parking lots and house driveways.

Java Rückbau + Recycling AG

Site Preparation · Riedholz · Since 2019

The core activity of Java Rückbau + Recycling AG is the execution of demolition projects, particularly complex demolition projects with contaminated building materials and polluted soils. This includes planning, demolition, remediation and recycling of building materials. The company offers a customer-oriented overall solution by providing all necessary steps from planning to acceptance of the demolished and remediated building site from a single source.

Jeker AG, Aushub, Tief- und Rückbau

Site Preparation · Büsserach · Since 1989

The core activity of Jeker AG is the execution of excavation, deep foundation and demolition work, including: site excavation and securing, soil remediation, demolition and contaminated site remediation, and disposal. The company provides these services primarily in the Northwestern Switzerland region.

J. Merckx GmbH

Building Construction · Büsserach · Since 2003

The core activity of J. Merckx GmbH is construction, including high-rise and civil engineering.

Johan BBS GmbH

Site Preparation · Zurich · Since 2018

Johan BBS GmbH provides concrete drilling, cutting and concrete removal services. The company uses diamond tools, rail-guided and mobile cutting machines and hydraulic presses to perform precise cuts, openings and demolition tasks. Services include single and series drillings (10–800 mm), cutting of concrete elements, enlarging openings and creating doorways, stairs and ramps.

John+Bärtsch, Immobilien Bewirtschaftung, Inh. Hans Bärtsch

Site Preparation · Sargans · Since 2009

John+Bärtsch, Immobilien Bewirtschaftung, Inh. Hans Bärtsch is a construction firm offering building construction, civil engineering, conversion, renovation and demolition services, including excavation, earthworks and sewerage works.