Construction & Architecture

Thuner Management AG 

Trubschachen · Since 2020

Thuner Management AG is a construction company that carries out building and civil engineering work, conversions, renovations and masonry services. The company also provides construction management, building consultancy and asbestos remediation in line with EKAS guidelines.

Thurgau-Ladenbau GmbH 

Bischofszell · Since 2016

The core activity of Thurgau Ladenbau GmbH is shopfitting, particularly the planning and implementation of branch fittings, conversions, trade fair and stand constructions, as well as the assembly and disassembly of shelves and other installations for the retail trade.

Tiefbau Rupp AG 

Valens · Since 1986

The core activity of Tiefbau Rupp AG is the execution of civil engineering works, in particular: river engineering, blasting work, steep slope construction, pipeline construction, forest road construction, road construction, site preparation, environmental design, and demolition work. The company offers these services to private individuals, farmers, forestry companies, municipalities, and the canton in the Sarganserland region.

Top Bau Service AG 

Schlieren · Since 2015

The core activity of Top Bau Service AG is the provision of services in the construction sector, particularly in the areas of: * Dismantling and demolition of buildings and facilities * Renovation and repair work * Painting and varnishing * Tiling and natural stone work * Dry construction and interior finishing * Demolition work and disposal of construction waste * Construction management and project control Thus, the company offers a comprehensive range of services in the construction sector and positions itself as a reliable partner for builders and investors.

Torti Frères S.A. 

Reconvilier · Since 1951

The core activity of Torti Frères SA is the provision of services in the field of construction and infrastructure, particularly in the following areas: earthworks for industry and private clients, road construction, exterior development (such as landscaping), demolition, and pipeline construction. The company thus offers a wide range of services in the field of construction and infrastructure.

Travaux spéciaux Biollay S.A. 

Lonay · Since 1988

Travaux spéciaux Biollay S.A. provides concrete repair and protection services, resin floor coatings, structural strengthening and waterproofing for civil and building structures. The company also offers shotcrete (gunite), surface preparation and sandblasting services, together with technical expertise and consulting.

Treier Holzbau AG 

Wölflinswil · Since 1982

The core activity of Treier Holzbau AG is timber construction, including new buildings, conversions, renovations, prefabricated construction, agricultural buildings, facades, roofing, interior finishing, stairs, terraces and balcony railings. The company also offers planning and consulting services.

Trendisol GmbH 

Zuzwil Sg · Since 2002

The core activity of Trendisol GmbH is blow-in technology, particularly the application of blow-in procedures for building insulation, as well as the implementation of blower door tests and thermography. The company also offers training and expert advice in the field of blow-in technology and distributes various insulation materials such as cellulose fiber, rock wool, mineral wool, EPS granulate and wood fiber.

Troxler Herbert, Schreinerei Küche u. Bad 

Willisau · Since 2013

The core activity of Schreinerei Troxler is the manufacture and sale of wood products, particularly furniture and interior fittings, for the residential sector.

Trunz Wirth AG 

Henau · Since 1991

The core activity of Trunz Wirth AG is the provision of services in the field of architecture and construction management. This includes the planning, consulting and implementation of construction projects, including the renovation and conversion of buildings, as well as the realization of new buildings. The company offers its customers individual solutions and supports them in implementing their visions and ideas.