Companies in
General Contractors

IN-TIME Generalunternehmen GmbH

Construction & Project Management · Mönchaltorf · Since 2024

IN-TIME Generalunternehmen GmbH provides general contracting and construction services, including renovations and conversions, structural and civil works, concrete repair, façade scaffolding, trenching and crane operation.

i+R Industrie- & Gewerbebau AG

General Contractors · St. Margrethen Sg · Since 2010

i+R Industrie- & Gewerbebau AG is a construction company that serves as a total and general contractor for industrial and commercial buildings. Its services include building and civil engineering, specialist deep foundation work, timber construction and related construction services.

Iris Engineering Sagl

Architecture Firms · Vira (Gambarogno) · Since 2003

House Dream specializes in engineering and architectural services for the renovation and refurbishment of houses, particularly in the area of energy upgrading. They offer solutions for the technical and energy optimization of residential buildings and support customers in realizing their dream homes.

i+R Wohnbau AG

General Contractors · St. Margrethen Sg · Since 1997

The company's core activity is the development and realization of real estate projects, particularly in the residential sector, as a general contractor and general contractor, with a focus on project and site development, as well as the trade of Takeuchi excavators and corresponding services such as service, rental and sales.

Iseni Bau AG

General Contractors · Ostermundigen · Since 2022

Iseni Bau AG is a construction company offering demolition and deconstruction, asbestos remediation, renovation and interior finishing services. Its services include site stripping and entkernung, asbestos removal, plastering, carrier/structure installation, tiling and project/construction management.

Iten + Partner Architektur AG

Architecture Firms · Mollis · Since 2007

The core activity of ITEN+partner architektur ag is the provision of architectural and construction management services, particularly in the areas of: project planning and execution planning, construction management and project management, scheduling and cost control, total and general contracting, building appraisals, feasibility studies and development concepts. The company offers these services to various clients, including private builders, entrepreneurs, industry, investors and the public sector, and focuses on the planning and realization of residential and commercial properties, including single-family homes, multi-family homes, overbuildings, residential and commercial buildings, as well as public buildings.

Iuliano Immobilien GmbH

General Contractors · Wohlen Ag · Since 2012

The core activity of Iuliano Baumanagement GmbH is the planning, development and realization of construction projects, particularly in the field of residential construction. This includes the provision of services such as construction management, project planning, architecture and civil engineering services. The company accompanies its customers from the idea to the handover of the keys and offers high-quality apartments and single-family homes.

IVRO AG

General Contractors · Sins · Since 2010

The core activity of IVRO AG is the realization of real estate projects as an investor and general contractor. This includes the search for building land and existing properties with development potential, the planning and realization of real estate projects, as well as the sale and rental of properties.

jäggi architekten ag

Architecture Firms · Recherswil · Since 2016

Jäggi + Hafter AG

Building Construction · Zurich · Since 1948

Jäggi + Hafter AG is a construction company that provides new-build, renovation, custom project, timber construction and cast-asphalt services. Work is carried out through dedicated departments, and the company is part of the Wyss Gruppe corporate group.

Jega AG

General Contractors · Bürglen Tg · Since 1980

The core activity of JEGA AG is the provision of services as a real estate and general contractor company. This likely includes the planning, development, management and marketing of real estate as well as the execution of construction projects as a general contractor.

Jenny & Co. AG, Bauunternehmung

Building Construction · Ennenda · Since 1994

The core activity of Jenny & Co. AG is construction, particularly in the field of building construction, with a wide range of activities including: industrial buildings, residential buildings, conversions, renovations, customer-specific masonry work, and redevelopment projects. The company thus offers a variety of services in the construction sector, ranging from small customer-specific masonry work to larger redevelopment projects.

Jenny & Partner Baumanagement AG

Construction & Project Management · Weinfelden · Since 2019

The core activity of Jenny & Partner AG is construction management, particularly general contracting, with a focus on: * Consulting (construction consulting) * Planning (construction planning, architecture) * Building (execution of construction projects) * Sales (marketing of properties) The company thus offers a comprehensive range of services throughout the entire construction process.

JF CONCEPT CONSTRUCTIONS Sàrl

General Contractors · Liddes · Since 2016

The core activity of JF Concept Constructions is the planning, design and realization of construction projects, particularly in the field of timber construction. The company offers comprehensive services, including: architectural and engineering services, static and dimensioning calculations, planning and design of construction projects, project management and construction management, and expertise and consulting in the field of timber construction. The company works closely with architects, construction companies, investors and public institutions to develop and implement individual solutions for construction projects.

JL Baumanagement GmbH

Architecture Firms · Wallisellen · Since 2024

The core activity of JL Baumanagement GmbH is the planning and realization of construction projects of all kinds, from the idea to the turnkey handover and beyond.

JMD Entreprise Générale Sàrl

General Contractors · Domdidier · Since 2010

The core activity of JMD Entreprise Générale Sàrl is the planning and realization of construction projects, particularly in the field of real estate development, including the construction of residential buildings, villas, office buildings and other properties. The company offers services as a general contractor and accompanies clients in the realization of their construction projects.

John Sisk & Son GmbH

Construction & Project Management · Zug · Since 2022

John Sisk & Son GmbH is a construction company delivering projects in the commercial, life sciences, data centres, infrastructure, residential and healthcare sectors. It provides construction and engineering services, including innovation and design, digital project delivery and strategic project services.

Jolliet Bois SA

Architecture Firms · Montbovon · Since 2017

The core activity of Jolliet Bois SA is the planning and execution of construction projects in the field of timber construction, including new buildings, renovations, extensions and conversions of buildings. The company offers services as a general contractor and architectural firm, specializing in the use of wood as a building material.

JORIS Réalisations SA

General Contractors · Bourg-St-Pierre · Since 2008

The core activity of Joris Réalisations SA is the planning, design and implementation of construction projects, particularly in the field of residential houses, chalets and villas, including architecture, interior design, transformation and renovation.

Josef G. Zangger GmbH

General Contractors · Sempach · Since 2019

The core activity of Josef G. Zangger GmbH is the provision of architectural services.

Julian C. Fischer Architekten GmbH

General Contractors · Zurich · Since 2021

The core activity of Julian C. Fischer Architekt:innen is the provision of architectural services, in particular the planning and design of buildings and spaces. The company participates in architectural competitions and offers services in the field of architecture.

Junicasa AG

General Contractors · Bonaduz · Since 2009

Junicasa AG specializes in the purchase and sale of real estate and in property rentals. The company lists properties for sale and for rent and provides a tenant application form for rental inquiries.

k1 bau gmbh

General Contractors · Cham · Since 2000

The core activity of K1 Bau GmbH is the planning and realization of construction projects, particularly in the area of single and multi-family homes, as well as providing services in the field of interior decoration and IT.

GlasMobil GmbH

General Contractors · Steinhausen · Since 2013

Kaisen SA

General Contractors · St-Aubin Fr · Since 2005

Kaisen SA is a carpentry firm that provides products and services for windows, doors and closure solutions. It serves clients in French-speaking Switzerland.

KAKI Sàrl

General Contractors · Bussigny · Since 2019

The core activity of Atelier Kaki is architecture, particularly the planning and realization of construction projects such as the construction of villas, extensions and transformations of buildings.

Kälin Haus AG

General Contractors · Trachslau · Since 2020

The core activity of Kälin Haus AG is the planning, consulting, realization and after-sales service of construction projects, particularly in the field of timber construction, including the manufacture of customized timber element buildings and high-quality interior fittings.

Kart & Partner AG

General Contractors · Basel · Since 1981

The company is a general contractor with core activities in the following areas: * Planning and project development of construction projects * Architecture and design * Construction execution and project management * Renovation and refurbishment of real estate * Purchase and sale of real estate * Turnkey handover of construction projects The company offers a comprehensive service from planning to completion of construction projects and focuses on achieving the highest quality and customer satisfaction.

KASTKAEPPELI Architekten GmbH

Architecture Firms · Bern · Since 2008

KASTKAEPPELI Architekten GmbH is an architectural practice that designs and delivers projects including schools, residential and mixed-use buildings, and public facilities. The firm participates in competitions and provides design, project planning and construction management for new-build, conversion and renovation projects.

Kastrati Frères Sàrl

General Contractors · Le Mont-Sur-Lausanne · Since 2013

Kastrati Frères Sàrl is a family-run renovation company specializing in plastering, painting and refurbishment. Services include building renovations, installation and modification of partitions, suspended acoustic plaster ceilings, painting and wallpapering, application of textured and smooth finishes, anti-crack systems and various insulation solutions for property managers, architects, industrial and private clients.

Kastrati SA

General Contractors · Crissier · Since 2009

Kastrati SA provides installation of screeds, thermal and acoustic insulation, slab/massette drying and screed sanding. The company states it delivers turnkey services without subcontracting and issues quotes on request, with guaranteed completion times under specified conditions.

Kaya Architektur GmbH

General Contractors · Härkingen · Since 2023

The core activity of Kaya Architektur GmbH is the provision of architectural services.

KBMAG Kundenmaurer Bauunternehmung Meier AG

Building Construction · Lucerne · Since 1984

KBMAG Kundenmaurer Bauunternehmung Meier AG is a construction firm carrying out masonry, concrete and reinforced‑concrete work and providing customer masonry, renovation and restoration services. The company also undertakes conversions, extensions and new builds, roof conversions, plastering and façade work, insulation, demolition and disposal, and arranges drilling and milling services in cooperation with KERNBORING.

KDM Real Estate AG

General Contractors · Wallisellen · Since 1976

The core activity of KDM Real Estate AG is the planning, organization and execution of construction projects as total and/or general contractor. The company assumes responsibility for the entire construction process, including planning, coordination and monitoring of costs, deadlines and quality, and offers services for new construction and renovation projects, ranging from single-family homes to industrial buildings and multi-unit residential developments.

KEEZ Project Sàrl

General Contractors · Geneva · Since 2023

KEEZ Project Sàrl is a consulting and project management firm providing services for construction and renovation projects, including feasibility studies, general planning, project coordination and construction cost management with value engineering. Services also include quality control, risk management, contractual advice and construction site management.

KELLENBERGER ARCHITEKTUR GMBH

Architecture Firms · Appenzell · Since 2010

KELLENBERGER ARCHITEKTUR GMBH provides comprehensive architectural services from concept design through implementation, including permitting, tendering, contract award and construction supervision. The firm also offers energy consulting including GEAK® assessments and works on new builds, renovations and extensions for residential and institutional projects.

Keller Generalunternehmung AG

General Contractors · Endingen · Since 1991

Keller Generalunternehmung AG is a construction firm providing building and civil engineering services and turnkey project delivery from planning through execution. Its offerings include new-builds and renovations for residential, commercial and public buildings, masonry and specialist works (façade renovation, insulation, core drilling), site and landscaping services, plus planning and consulting.

Keller und Partner AG Architektur Bauleitung

Architecture Firms · Buchs Zh · Since 2013

Keller und Partner AG Architektur Bauleitung is an architectural practice providing project development, design and construction management services for new buildings, alterations, renovations and building refurbishments. The firm works as architect or total contractor and acts as the client's contact throughout all project phases.

Keller und Partner AG Baurealisierung

Architecture Firms · Buchs Zh · Since 2008

The core activity of Keller and Partner AG is the planning and realization of construction projects, in particular new buildings, conversions, renovations and refurbishments in the field of residential and commercial properties.

KeraBau AG

General Contractors · Ittigen · Since 2017

The core activity of KeraBAU AG is the provision of construction services, in particular as a total and general contractor, with a focus on new construction, renovation, renovations, cost calculations, cost controlling, construction management and project management for residential, commercial and industrial buildings, as well as the implementation of renovation and restoration projects.

Kily Konstruktion AG

General Contractors · Kölliken · Since 2021

The core activity of Kida Architektur AG is the planning and realization of construction projects, including architecture, planning, consulting and implementation of building projects. The company offers comprehensive services, from planning to realization, and works closely with customers to develop and implement individual solutions.

Kielholz+Partner AG

General Contractors · Wil Sg · Since 2006

The core activity of Kielholz and Partner is the provision of engineering services, particularly in the field of civil and structural engineering, including services such as seismic analysis, BIM, CAD, renovation and conversion of existing buildings, as well as steel construction.

Kim Strebel Architekten GmbH

Architecture Firms · Aarau · Since 2006

The core activity of Kim Strebel Architekten Aarau is the provision of architectural services, including the planning and realization of buildings and projects.

Kissling + Zbinden AG Ingenieure Planer

Civil Engineering Firms · Bern · Since 1975

Kissling + Zbinden AG Ingenieure Planer designs and delivers civil engineering structures, including road and rail construction, structural systems, geotechnical and tunnelling works, and hydraulic and power-plant projects. Additional services include utilities and rehabilitation works, environmental/ecology consulting, surveying and construction logistics.

Klingenberg Services SA

General Contractors · Mendrisio · Since 2022

The core activity of Klingenberg Services is the provision of services in the field of architecture and engineering, including project management, planning, design and construction management. The company provides support to private and commercial clients in the realization of construction projects, from small renovations to large-scale projects.

Klingler Baudesign GmbH

General Contractors · Zollikofen · Since 2020

The core activity of Klingler Baudesign GmbH is the planning and execution of conversions, renovations, refurbishments and extensions of residential and commercial properties. The company offers individual solutions for construction projects, from the creation of the design and construction management concept to the handover of the keys.

Knobel Generalunternehmung AG

General Contractors · Altendorf · Since 2007