Building Construction in the
Canton of Thurgau

Schupp GmbH

Since 2016 · 1–10 empl.·4.8(23)

The core activity of Schupp GmbH is the execution of construction projects, particularly in the areas of: renovation and conversion of living spaces, high-rise construction, civil engineering and environmental construction, drywall construction, plastering, tile and slab work, demolition work, masonry, and swimming pool construction. The company also provides comprehensive consulting and support throughout the construction period and covers all necessary work for a construction project to minimize the number of companies involved and thus save time and money.

STUTZ AG Bauunternehmung, Zweigniederlassung Kreuzlingen

Since 2004 · 51–100 empl.·4.1(15)

STUTZ AG Bauunternehmung, Zweigniederlassung Kreuzlingen is a branch of STUTZ AG serving as a local contact for construction projects. The branch handles building construction (Hochbau), renovations and conversions, and provides project and construction management services.

Popp AG

Since 2008 · 21–50 empl.·4.9(12)

Popp AG is a construction company that carries out building construction, civil engineering and demolition work, and provides masonry, crane operations, metalwork/workshop and transport services.

STUTZ AG Bauunternehmung, Zweigniederlassung Weinfelden

Since 2009 · 51–100 empl.·4.1(15)

STUTZ AG Bauunternehmung, Zweigniederlassung Weinfelden is a construction company providing building construction services and selected civil and specialist foundation works. Its services also include structural protection, renovation and refurbishment, paving works and project and construction management.

AGBAU Andreas Gassmann GmbH

Since 2012 · 1–10 empl.·5.0(8)

AGBAU Andreas Gassmann GmbH is a general contractor specializing in conversions, extensions and renovations, providing consulting, design and construction management services. The company coordinates planning and on-site execution through a multidisciplinary team of construction professionals.

ZILTENER WOHNBAU AG

Since 2013 · 1–10 empl.·4.9(9)

The core activity of Ziltener Wohnbau AG is the provision of services in the construction industry, particularly in the fields of building construction, civil engineering and renovation, as well as in the specific areas of expertise: construction of single-family homes (SFH), construction of multi-family homes (MFH), renovation, landscaping, construction of public buildings, and real estate. The company offers these services as a construction company and is active in the Eschlikon-Wallenwil region.

Ernst Herzog AG

Since 2015 · 51–100 empl.·4.6(10)

The Ernst Herzog AG company is a construction business specializing in timber construction, renovation, and locksmithing. The core activities include planning and executing construction projects, creating real estate, carrying out renovation and conversion work, as well as manufacturing wood products and locksmithing services.

Semi Group AG

Since 2018 · 11–20 empl.·5.0(4)

The core activity of Semi Group AG is the provision of services in the field of building, renovation and maintenance of buildings, including painting, plastering, thermal insulation, fire protection and cleaning work, as well as the brokerage of purchase and rental properties.

Messmer AG Bauunternehmung

Since 2005 · 21–50 empl.·4.8(6)

The core activity of Messmer AG is the provision of construction services of all kinds and requirements, including building construction, civil engineering, water protection systems, sewage systems, earthworks and other construction-related services.

Kurt Büchler AG, Bedachungen

Since 1984 · 11–20 empl.·4.3(7)

The core activity of Kurt Büchler AG encompasses the provision of services in the construction sector, particularly in the areas of: roofing (pitched and flat roofs), sheet metal work, scaffolding, facades, photovoltaics, and the renovation and refurbishment of buildings. The company thus offers a wide range of construction-related services tailored to the needs of builders and property owners.

Soller Bau AG

Since 2009 · 1–10 empl.·5.0(9)

Soller Bau AG is a construction company that carries out single- and multi-family houses, industrial and commercial buildings, and agricultural constructions. Its services include extensions and conversions, renovations, and general concrete and masonry work.

STUTZ AG Baunternehmung, Zweigniederlassung Romanshorn

Since 2020 · 51–100 empl.·4.1(15)

STUTZ AG Baunternehmung, Zweigniederlassung Romanshorn is a construction company providing building construction as well as general and specialist civil engineering services. It also carries out pollutant remediation, refurbishment and renovation, paving works and project/construction management services.

STUTZ AG Bauunternehmung, Zweigniederlassung Arbon

Since 2020 · 51–100 empl.·4.1(15)

STUTZ AG Bauunternehmung, Zweigniederlassung Arbon performs building-construction (Hochbau) works and provides services in general civil engineering, engineering and special deep foundations, as well as demolition, ground and water works. Its services also include contaminant remediation, building protection, renovation and refurbishment, timber construction, paving works and project and construction management.

STUTZ AG Bauunternehmung, Zweigniederlassung Bischofszell

Since 2020 · 51–100 empl.·4.1(15)

STUTZ AG Bauunternehmung, Zweigniederlassung Bischofszell is a branch of STUTZ AG offering building construction services and related construction disciplines. The STUTZ group’s services include structural building (hochbau), general and specialist civil engineering, construction protection, renovation and refurbishment, timber construction, paving/stonework and project and construction management.

H. Bachmann AG

Since 1949 · 11–20 empl.

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.

Randelli Maurerarbeiten GmbH

Since 1998 · 1–10 empl.

The core activity of Randelli Maurer GmbH is the creation of masonry work, in particular fair-faced masonry, natural stone masonry and rough construction work, as well as the execution of masonry renovations. The company works as a subcontractor on a contract basis and also realizes smaller new and renovation projects on its own account.

Fuchs-Wohnbau AG

Since 1998 · 21–50 empl.

The core activity of Fuchs Wohnbau AG is the planning, construction and realization of residential buildings and housing projects, including related services such as architecture, landscaping, building technology, energy management and solar systems. The company offers a comprehensive range of services to support customers in realizing their dream homes.

Baugeschäft Ess

Since 2002 · 1–10 empl.

The company's core activity is the construction business, i.e. it provides services in the field of construction and construction economics.

Methabau Plan AG

Since 2004 · 1–10 empl.

Methabau Plan AG is a construction and full-service contractor for complex commercial, industrial and residential buildings. The company provides development, planning, BIM planning, construction management, in-house production, execution, maintenance and repair services.

Beat Consoni AG

Since 2004 · 1–10 empl.

The core activity of Beat Consoni AG is the architecture and construction of various buildings and facilities, including hospitals, schools, residential buildings, shops and baths.

Voigt Holding AG

Since 2005 · 21–50 empl.

Voigt Holding AG is a Swiss company active in pharmaceutical wholesale and logistics. It connects specialist retail and industry, supporting the supply of medicines and services for pharmacies, drugstores, and other partners along the supply chain.

streiff unterlagsboden ag

Since 2006 · 1–10 empl.

streiff unterlagsboden ag is a company that designs and installs underlay floors and screed systems. Its services include cement screeds, flowable screeds, design screeds, hard-concrete industrial floors, levelling and insulation layers, and moisture-proofing.

Rohner Bau GmbH

Since 2008 · 1–10 empl.·5.0(5)

The core activity of Rohner Bau GmbH is the implementation of new and renovation projects in the agricultural sector, particularly in the area of stables, garages, shelters and the adaptation of buildings to animal welfare standards.

Contartese AG

Since 2010 · 1–10 empl.

The core activity of Contartese AG is construction, particularly in the areas of building construction, civil engineering, renovations and environmental works.

Fabian Loacker CarpTec

Since 2011 · 1–10 empl.

Fabian Loacker CarpTec is listed on the Loacker AG website as managing director and operations manager and is associated with the manufacture of artificial stone, prefabricated stair elements and concrete products for building and civil engineering, as well as natural stone elements.

Karl Mock AG

Since 2013 · 1–10 empl.

The core activity of Karl Mock AG is the planning, delivery and installation of window solutions for new buildings, conversions and renovation projects in residential and commercial buildings.

La Casa Swiss GmbH

Since 2014 · 1–10 empl.

La Casa Swiss GmbH is a building-services and trades company focused on property maintenance and renovation. Services include repairs, conversions and renovations, tile and natural stone work, paving and garden design, kitchen and living-space construction, bathroom and sanitary installations, and masonry, concrete, carpentry, roofing and timber-frame work. The company also supplies bespoke design and wrought-iron elements, coordinates customs and authority procedures, handles insurance assessments and claims, and states certifications for drinking-water hygiene, cement-screed design and asbestos assessment/remediation (TRGS 519).

Huldi Bauunternehmung AG

Since 2017 · 21–50 empl.

Huldi Bauunternehmung AG carries out general building work and selected civil-engineering services, offering activities such as new construction, remodeling, renovations, concrete and facade repairs, pool construction and industrial building.

Reto Lambrecht

Since 2018 · 1–10 empl.·4.9(9)

Reto Lambrecht is the owner and foreman of a construction firm, responsible for estimates, billing and on-site organization and supervision. The firm provides masonry and site works, new builds, extensions and renovations, civil engineering and biological small wastewater treatment plants, and offers technical advice and small-scale planning.

Vetter AG, Lommis

Since 2023 · 21–50 empl.

Vetter AG, Lommis is a construction and real estate company offering building construction, civil engineering, renovation and general contractor services, as well as property sales, rentals and property management.

Hofstetter Bau AG

Since 1991 · 1–10 empl.·5.0(2)

The core activity of Hofstetter Bau AG is the construction industry.

Näpflin Maurerarbeiten GmbH

Since 2017 · 1–10 empl.

Näpflin Maurerarbeiten GmbH is a one-person masonry company carrying out masonry and plastering work, renovations and small-to-medium construction projects. Services include new and conversion work, concrete work (foundations, walls, ceilings, retaining walls), plastering (including clay plaster and ecological materials), drywall, paving stone installation, minor demolitions and project consulting/planning.

reinöhl Die Baukraft GmbH

Since 2006 · 11–20 empl.·4.8(8)

Reinöhl is a construction company specializing in the planning, execution and management of construction projects. The company's core activity includes providing services in the field of building construction, including consulting, planning, execution and acceptance of construction projects.

W. Strausak AG

Since 1978 · 1–10 empl.·4.3(6)

The company W. Strausak AG is a construction company specializing in the planning and execution of high-rise and civil engineering projects. The core activities include: High-rise construction: new buildings, conversions, and renovations of single-family homes, multi-family homes, commercial and industrial buildings, as well as public buildings; Civil engineering: excavation work, utility lines, canal stations, forecourts, and environmental design; Specialized areas: exposed concrete, exposed masonry, swimming pool construction, and concrete pools; Services: consulting, customer service, and garden design. The company thus offers a wide range of services in the construction sector.

Hiestand AG

Since 1992 · 11–20 empl.·5.0(5)

The core activity of Hiestand AG is the execution of construction projects, particularly in the fields of civil engineering and building construction, for private, commercial and public clients. The company offers services such as planning, execution and realization of construction projects, including new buildings, renovations and refurbishments of single-family homes, multi-family homes and commercial buildings.

CREA BAUSERVICE, Andreas Demir

Since 2018 · 1–10 empl.·4.7(16)

The core activity of CREA BAUSERVICE is the execution of conversion and renovation works in the construction industry.

isofutura gmbh

Since 2009 · 1–10 empl.·5.0(1)

The core activity of Isofutura GmbH is the implementation of energetic renovations, conversions, extensions and new constructions of real estate, where a holistic concept for the property is developed before the renovation begins.

Koller Bauunternehmung AG

Since 2017 · 11–20 empl.·5.0(2)

Koller Bauunternehmung AG is a construction company that carries out new builds, conversions and renovations in building construction. The company provides general builder services including planning and construction management and also performs smaller masonry and repair works.