Building Construction

Terra Visto AG 

Kemptthal · Since 2023

The core activity of TERRA Gartenbau AG encompasses garden and landscape construction, garden maintenance and care, earthworks, ecological measures, special works, playground construction and planning. The company thus offers comprehensive services in the field of garden and landscape construction, from planning to realization and maintenance of garden facilities, playgrounds and other open spaces.

Tesseredil SA 

Tesserete · Since 2021

The core activity of Tesseredil SA consists of carrying out general construction work, researching and maintaining infrastructure, and performing video inspections, particularly in the field of water supply, including the detection and repair of leaks in drinking water pipes.

TGP Travaux généraux plus Sàrl 

Choëx · Since 2024

The core activity of Travaux Généraux Plus Sàrl is the provision of services in the field of construction and renovation projects, particularly: new construction of residential and commercial properties, renovation of existing properties, and implementation of commercial projects, such as the creation of workspaces. The company offers its customers individual solutions and services to successfully implement their construction and renovation projects.

Theler KBW Susten AG 

Susten · Since 2003

tinybau GmbH 

Uster · Since 2020

The core activity of Tinybau GmbH is the planning, production and brokerage of tiny houses that are ecological and resource-efficient. The company offers both mobile and transportable tiny houses that can be set up on land reserves, construction sites or other locations. In addition, the company provides services such as transportation, site brokerage and vacation rental of tiny houses.

Tiptop rénovation Sàrl 

Vétroz · Since 2024

Tiptop rénovation Sàrl is a construction and renovation company specialising in building renovation, transformation and new construction. Services include interior renovation and insulation, exterior works and façades, construction and transformation projects, and natural stone work for façades, stairs and fireplaces.

TJK Construction SA 

Montreux · Since 2018

The core activity of TJK Constructions SA is the provision of construction services as a general contractor, including planning and execution of construction projects, while meeting deadlines and budget requirements, with a focus on individual and personalized customer care.

TLC Real Estate Consulting Sàrl 

Martigny · Since 2017

The company is a Swiss real estate and construction company specializing in the planning, construction, and renovation of residential and commercial properties. The core activities include the construction of new buildings, the renovation of existing properties, the design of interior and exterior spaces, the installation of renewable energy systems, as well as consulting and planning of real estate projects. The company offers its customers a comprehensive range of services, from planning to completion, with a particular focus on quality, sustainability, and customer satisfaction.

TNE Bau GmbH 

Suhr · Since 2023

The core activity of TNE Bau GmbH is building and providing high-quality construction services, particularly in the field of residential construction, with the goal of creating safe and sustainable living space for the next generation.

Tomas + Partner GmbH 

Bassersdorf · Since 2022

The core activity of Tomas + Partner GmbH is the execution of renovation and conversion work for private and business customers, including planning, organization, implementation and control of projects, as well as specific services such as painting and plastering, wall and floor covering work.

Tom Costruzioni-Baugeschäft GmbH 

Unterengstringen · Since 1998

The core activity of Tom Costruzioni-Baugeschäft GmbH is the execution of construction and civil engineering works, particularly in the following areas: renovations and reconstructions of buildings, building extensions, small construction works (such as masonry, stairs, etc.), construction works for private and public buildings (such as new buildings, reconstructions, etc.), excavation and backfilling works, masonry works, and piping and drainage works. The company thus offers a wide range of services in the construction sector and focuses on the execution of construction projects in the Ticino region, Switzerland.

Top Rohbau GmbH 

Wil Sg · Since 2022

The core activity of Top Rohbau GmbH is the provision of services in the field of electrical rough construction and installation for electricians, particularly slitting, notching, piping, plastering, box assembly, UV cabinet assembly and management work, for both new construction and renovation projects.

Tozzo AG Aargau 

Möhlin · Since 2008

Tozzo AG Aargau is a civil and road construction company providing road construction, earthworks, sewerage and utility-line construction, and excavation and demolition services. Its offerings also include surveying (including GPS-based machine control), on-site production of construction materials, and operation of quarries and landfill facilities.

Tozzo AG BS 

Basel · Since 2005

Tozzo AG BS is a civil and road construction company offering services in road construction, earthworks, sewer and utility-line construction, excavation and demolition, surveying, material production and gravel pit/landfill operations. The company carries out projects for public-sector clients, industry and private customers.

Tozzo AG BL 

Bubendorf · Since 1980

Tozzo AG BL is a civil and road construction company providing services to public clients, industry and private customers. Its services include road construction, earthworks, sewer and utility installation, excavation and demolition, surveying, production of construction materials, and operation of quarries and deposits.

Tozzo AG SO 

Oensingen · Since 2002

Tozzo AG SO is a construction service provider offering road construction, earthworks, sewer and utility-line construction, excavation, demolition and site clearance. Its services also include surveying, the operation of production plants and the management of gravel pits and landfills, and it serves public-sector, industrial and private clients.

traba GmbH 

Hirschthal · Since 2010

Travaux intérieurs & extérieurs TIE Sàrl 

Le Mont-Sur-Lausanne · Since 2014

The core activity of T i E sàrl is to provide services in the construction industry, particularly in the planning, execution and supervision of construction projects. This includes, among other things: * Assistant maître d'ouvrage (AMO): Consulting, planning, tendering and supervision of construction projects * Service d'études: Creation of detailed offers and budgets for construction projects * Exécution de travaux: Execution of construction projects, including demolition, insulation, plastering, cement screed, painting and decoration * Rédaction de descriptifs d'appels d'offres: Creation of tender documents for construction projects * Prévention et sécurité: Consulting and supervision in the field of construction site safety and prevention The company thus offers a comprehensive range of services aimed at supporting customers in the planning, execution and supervision of construction projects.

Triaca Costruzioni SA 

Lugano · Since 2014

The core activity of TRIACA COSTRUZIONI SA is general contracting in the construction industry, including the planning, execution and completion of construction projects, such as new buildings, renovations and completions in Switzerland, particularly in the canton of Ticino.

TRM Swiss AG 

Rotkreuz · Since 2022

The core activity of Tiroler Rohre GmbH (TRM) is the development, production and marketing of ductile casting systems for water transport and deep foundation of buildings, particularly for applications such as drinking water supply, wastewater disposal, turbine pipelines, snowmaking systems and pile systems for high-rise buildings and infrastructure.