Companies in
Site Preparation

Jovi Abbruch Bauservice GmbH

Site Preparation · Zurich · Since 2020

The core activity of JOVI encompasses a wide range of services in the construction and waste management sectors. The main activities can be described as follows: * Demolition and dismantling: The company offers demolition services for buildings, walls, drywall, concrete, and flooring, including manual gutting of high-rise buildings. * Renovation and interior construction: JOVI carries out renovation and interior construction work, including waste disposal. * Waste management and construction logistics: The company provides waste management services, including waste disposal in accordance with applicable regulations. Additionally, it offers construction logistics services, including access control and waste management. * Cleaning: JOVI offers various cleaning services, including maintenance cleaning, janitorial services, facade cleaning, construction cleaning, and event cleaning. Overall, the core activity of the company can be described as comprehensive services in the construction, waste management, and cleaning sectors.

J. STEFFEN AG

Forestry · Mörschwil · Since 2022

The core activity of J. STEFFEN AG is the provision of services in the general construction industry, including: general civil engineering and road construction, trenchless pipe laying, landscaping, forestry services, PE welding, and rental of personnel and construction equipment/machinery to construction companies. Additionally, the company also offers planning and consulting services for civil engineering construction sites.

Karl Gisi AG

Building Construction · Dottikon · Since 2015

The core activity of Karl Gisi AG is the execution of construction projects, in particular: * New construction of single-family and multi-family homes as well as public buildings * Renovation and refurbishment of existing buildings * Sanitation and modernization of older houses and apartments * Demolition of houses and commercial properties * Construction consulting and planning of construction projects * Execution of special construction services such as core drilling, milling and cutting of concrete and masonry * Grinding and refinement of subfloors * Construction of sight walls and sight concrete work The company thus offers a wide range of construction services and positions itself as a comprehensive service provider for construction projects of all kinds.

Karl Hirt AG, Bau- und Gipsergeschäft

Building Construction · Zetzwil · Since 1998

The core activity of Hirt AG primarily encompasses civil engineering and construction, including earthworks, base layers, plastering and transportation. Additionally, the company also offers real estate development projects.

Kaspar von Bergen Bau AG

Building Construction · Hasliberg Goldern · Since 2004

The core activity of Kaspar von Bergen Bau AG is general construction, particularly master builder and excavator work, as well as renovation and environmental design. The company specializes in the construction of holiday homes, residential buildings, commercial and agricultural buildings in the Hasliberg region.

Kebowa Kernbohrungen Wasserfallen

Site Preparation · Röschenz · Since 2023

The core activity of Kernbohrungen Wasserfallen is the execution of core drilling and concrete processing, particularly through the application of modern equipment and technologies to carry out precise and efficient drilling, with a focus on safety, environmental compatibility and customer satisfaction.

Keller Baudienstleistungen AG

Site Preparation · Freimettigen · Since 2023

Keller Baudienstleistungen AG provides construction services including building demolition and excavation, skip/containment services and transport, metalwork, external/site works and core drilling. The company performs compliant disposal and recycling of demolition materials and offers asbestos remediation when required.

Kern Recycling AG

Site Preparation · Bülach · Since 2013

Kern Recycling AG operates a gravel plant and a recycling facility producing various aggregates, including concrete gravel, certified 0/45 sand and planiekies. The facility processes recycled materials (concrete, natural stone, paving) into RCA aggregates and sorts them by size for reuse in construction works.

Kiefer Tiefbau GmbH

Building Maintenance · Reinach Bl · Since 2012

Kiefer Tiefbau GmbH is a civil engineering contractor performing demolition, excavation and site/landscaping works. Services include interior strip-out and hazardous-material remediation in cooperation with a Suva-accredited partner, systematic sorting and disposal of construction waste, GPS-guided excavation and earthworks, and measures for excavation support.

Klemenz Erdbau

Building Construction · Schindellegi · Since 2024

The core activity of Klemenz Erdbau is the provision of services in the fields of civil engineering, demolition, renovation, construction and environmental works.

Knöpfel Kundenmaurer Kleinbaggerbetrieb GmbH

Site Preparation · Schwellbrunn · Since 2024

Koch Bauunternehmung AG

Site Preparation · Müswangen · Since 2019

Koch Bauunternehmung AG is a small construction company offering new builds and renovations, including sewer, reinforced concrete and masonry work. The company also installs anhydrite flow-screed underlays, carries out core drilling (40–300 mm) and executes exterior works such as garage forecourts and stone cladding.

Krema GmbH

Building Construction · Blumenstein · Since 2021

The core activity of Krema GmbH is the provision of services in the field of painting and plastering, including painting work, plastering work and Naturofloor.

Kundenmaurer Schaub

Building Maintenance · Chur · Since 2012

The core activity of Kundenmaurer Schaub is the provision of masonry services, particularly in the areas of renovations, core drilling, general building repairs and restorations. The company offers these services as a masonry contractor for Chur and its surroundings.

Kündig & Winkler AG

Site Preparation · Rikon Im Tösstal · Since 1990

The core activity of Kündig + Winkler AG encompasses construction services, particularly: demolition and dismantling, excavation, specialized deep foundation work, clearing, and natural stone processing. The company thus offers a wide range of services for construction projects, from site preparation to the completion of building projects.

Küng Baggerarbeiten und Transporte GmbH

Site Preparation · Mels · Since 2022

Kurt Graf AG

Site Preparation · Oltingen · Since 1987

The core activity of Kurt Graf AG is the provision of specialized services in the field of construction, particularly in the areas of: Drilling and sawing: Performing core drilling in concrete and masonry with diameters from 10 mm to 1000 mm. Concrete milling: Milling and cutting concrete and masonry with modern precision machines. Wire sawing: Performing sawing work with diamond wire saws for processing components made of various materials. General dismantling and demolition: Performing dismantling and demolition services for concrete objects, steel structures, floor and ceiling constructions, tiles and underflooring. The company positions itself as a specialist for these services and offers a professional and reliable implementation of projects.

Lachat Construction Sàrl

Building Maintenance · Bassecourt · Since 2015

The core activity of Lachat Construction Sàrl & Lachat Immobilier Sàrl encompasses two main areas: 1. **Construction and Related Trades**: The company offers a wide range of services in the construction sector, including: * Planning and site supervision * New builds and general renovations * Renovations and conversions * Drilling work * Insulation * Plastering and rendering * Tiling and parquet flooring * Painting and decorating * Kitchen and fireplace construction * Civil engineering and earthworks * Sandblasting and hydro-sandblasting 2. **Real Estate**: The company also provides real estate services, including: * Rental of properties * Sale of properties * Resale of already sold properties * Virtual property viewings

Landolt Betonbearbeitung AG

General Contractors · Hirzel · Since 2014

The core activity of Landolt Betonbearbeitung AG is concrete processing, including specific services such as drilling, pressing, cutting and grinding of concrete.

Landolt + Co AG Bauunternehmung

Building Construction · Kleinandelfingen · Since 1994

The company's core activity is the execution of master builder works, including new constructions of all kinds, renovations of old properties and facades, renovation, conversion, drilling and scaffolding works. In addition, the company also offers specialized services for the interior of buildings, such as masonry work.

Langenegger AG, Hoch- und Tiefbau

Building Construction · Appenzell · Since 1977

The core activity of Langenegger AG is the execution of construction and civil engineering works, particularly in the areas of new buildings, renovations, plastering and exterior insulation. The company primarily offers its services in the Appenzell region and specializes in carrying out construction projects for private clients and architects.

La Transfo Sàrl

Building Construction · Féchy · Since 2018

The core activity of La Transfo Sàrl is the execution of construction and engineering works, particularly in the following areas: demolitions and dismantling, transformation works (renovation and refurbishment), interior masonry, exterior developments, civil engineering and connections, and the rehabilitation of existing structures. The company thus offers a wide range of services in the construction and engineering sector, from planning to the execution of construction projects.

Leonida Costruzioni Sagl

Site Preparation · Paradiso · Since 2019

The core activity of Leonida Costruzioni is the provision of services in the construction sector, particularly in the areas of new building, renovation and maintenance of buildings. The company offers comprehensive solutions for all types of construction projects, from planning to execution, and focuses on providing high-quality services with precision, dedication and passion.

Leuenberger Tiefbau AG

Civil Engineering · Schalchen · Since 2018

The core activity of Leuenberger Tiefbau AG is civil engineering and road construction, including: demolition and disposal services (deconstruction, mechanical demolition, selective demolition), excavation of building pits, installation of utility lines (water, sewage, telecommunications and power lines), maintenance of rural roads (construction and maintenance of non-asphalted roads), stone walls and squares, and stream constructions. The company offers these services to private individuals, municipalities and companies in the Zurich region.

Linth Tiefbau GmbH

Building Maintenance · Uznach · Since 2011

The core activity of Linth-Tiefbau GmbH is civil engineering, particularly: excavation, road construction, surfacing, pipeline construction, drainage, maintenance, repair, and renovation. The company offers these services for various projects, ranging from single-family homes to residential complexes and large construction sites.

Loft4Work Stonewall GmbH

Site Preparation · Schwyz · Since 2024

Log Home AG

Building Maintenance · Rothenthurm · Since 2009

The core activity of Log Home AG is timber construction, particularly the construction of residential buildings and renovations with a focus on sustainable and ecological building with wood. This also includes the planning, execution and construction supervision of projects, as well as the manufacture of timber elements and components.

LSS Bohr AG

Site Preparation · Gettnau · Since 2006

The core activity of LSS Bohr AG is the execution of geothermal drillings and well drillings, particularly for the extraction of geothermal energy for heating systems. The company also offers additional services such as probe extensions, frost protection injections and consulting for the implementation of new heating systems.

Lüdi AG Rund ums Bauen

Building Maintenance · Biglen · Since 2017

The company Lüdi AG is engaged in landscape gardening and offers services in this field. The core activity of the company includes the planning, design and maintenance of outdoor facilities, gardens and green spaces.

Lüscher Tiefbau GmbH

Site Preparation · Langenbruck · Since 2018

The core activity of Lüscher Tiefbau GmbH encompasses the following areas: Environmental works, Pavement and seating area works of all kinds, Parking lot works, Earthworks, Utility line works, Demolition works, Excavation works, and Machine rental with operation. Thus, the company offers a wide range of services in the field of civil engineering and infrastructure.

LussiBau GmbH

Building Construction · Samstagern · Since 2018

The core activity of LussiBau GmbH is the execution of civil engineering, new construction and renovation work, including renovations and refurbishments, with a focus on energy-efficient building and the prevention of construction damage.

Mani Bau GmbH

Building Construction · Winznau · Since 2021

The core activity of Mani Bau GmbH is the execution of masonry work, new constructions, renovations, core drilling and environmental work in the construction industry.

Marcel Reichmuth Bau AG

Building Construction · Unteriberg · Since 2020

The core activity of Marcel Reichmuth Bau AG is the construction and implementation of construction projects, in particular the realization of customer ideas in the field of building construction.

Marcel Sommerhalder GmbH

Site Preparation · Lucerne · Since 2002

Marcel Sommerhalder GmbH provides remodeling and renovation services, handling project planning, coordination and execution. Services include construction management, painting works, kitchen and bathroom renovations and space optimization; for licensed trades such as electrical and sanitary work the company cooperates with partner contractors.

MARCO DÄTWYLER GRUPPE AG

Site Preparation · Härkingen · Since 1983

MARCO DÄTWYLER GRUPPE AG is a corporate group providing building‑industry support services, including concrete processing and demolition, metal and steel construction and locksmithing, sewer/canal services, and sanitary and heating installations.

Maret Yves

Site Preparation · Sembrancher · Since 2016

The company's core activity is the management and administration of the municipality of Sembrancher, including the provision of services such as water and electricity supply, waste disposal, road maintenance, security, forestry and alpine farming, as well as the management of public facilities such as schools, sports facilities and community centers.

Markwalder AG

Building Maintenance · Selzach · Since 2002

The core activity of Markwalder AG is focused on sewer cleaning and construction services, particularly in the areas of: * Sewer TV inspections and pipe cleaning in the property sector * Road construction, pipeline construction, and civil engineering * Repair and maintenance of drainage pipes and shafts * Emergency assistance in the event of damage such as backflow, flooding, or pipeline breaks * Consulting and support in insurance matters (liability, household and building water insurance) Thus, the company offers comprehensive services in the field of property drainage and construction.

Martin Messerli GmbH

Building Construction · Belp · Since 2021

The core activity of Martin Messerli GmbH is the provision of services as a construction company.

Marti Schreit- und Baggerbetrieb GmbH

Site Preparation · Altbüron · Since 2015

The core activity of Marti Schreitbagger & Baggerbetrieb GmbH encompasses a wide range of environmentally related works, including: excavation and earthworks, stream construction and renaturation, slope stabilization and wood construction, pipeline construction, spring catchments and drainage, clearing and hedge maintenance, stone walls, and gardening and environmental works. The company thus offers a broad spectrum of services in the field of environmental works and gardening.

Maschinenbetrieb Winteler AG

Building Construction · Mollis · Since 2024

The core activity of Maschinenbetrieb Winteler AG encompasses various services in the fields of construction, machine operation, area and municipal maintenance, as well as gardening and landscaping. Specifically, the company offers the following services: construction business, machine operation, area and municipal maintenance, and gardening and landscaping. Thus, the company provides a wide range of services in the fields of construction and infrastructure maintenance.

Masserey SA, Terrassements et Transports

Site Preparation · Crans-Montana · Since 1996

The core activity of Masserey SA encompasses a wide range of services in the construction and transportation industry, including: * Transportation services * Earthworks * Container services * Construction works * Road construction and maintenance * Winter maintenance (snow removal) * Green space maintenance The company thus offers a broad spectrum of services that are relevant to both private and public clients.

Mathis

Site Preparation · Heiden · Since 2020

Mauroux-Robatel Sàrl

Forestry · Prez-Vers-Noréaz · Since 2013

The core activity of Mauroux-Robatel Sàrl is the provision of breakdown services, i.e. emergency assistance or emergency services, 7 days a week and 24 hours a day.

MCMI.CH Sàrl

Building Construction · Denges · Since 2024

MCMI.CH is a construction company specializing in providing services in the field of construction, particularly in the areas of masonry work, construction project management and implementation. The company's core activity includes planning, executing and monitoring construction projects, including the selection and procurement of materials, coordination of labor and ensuring compliance with quality and safety standards.

Meier Bau Appenzell

Civil Engineering · Appenzell · Since 2015

Meier Bau Appenzell is a construction firm offering masonry work, civil and excavation services, site/landscaping works and maintenance, as well as renovation and extension projects.

MEISTER BAU AG

Building Construction · Zurich · Since 2022

The core activity of Meister Bau Umbau und Renovationen AG encompasses a wide range of construction services, including: * Renovation and refurbishment * Infrastructure and special projects * Civil engineering * Scaffolding * Demolition work * Concrete drilling and cutting * Master builder services * Excavation work * In-situ concrete construction * Industrial and commercial construction * Precast concrete elements * Customer-specific masonry work * Repairs * Paving and flooring * Plastering * Sewerage and pipeline systems * Water damage restoration * Concrete rehabilitation The company thus offers a comprehensive range of construction services for various industries and clients.

Melk Durrer AG

Building Construction · Kerns · Since 1994

The core activity of Melk Durrer AG is building and providing services in the field of civil engineering, construction, demolition, renovation and real estate management. The company offers a wide range of services, including planning, execution and project management of construction projects, as well as the administration and marketing of real estate.