Architecture Firms in the
Canton of Thurgau
377 companies in Architecture Firms based in the Canton of Thurgau — name and year of registration from the commercial register.
50 of 377 companies
Erich Keller AG
Since 1986 · 21–50 empl.4.9(20)
Erich Keller AG designs and manufactures system workstations and specialised furniture systems for trading rooms, control rooms and studios, and produces customised interior fittings and kitchens. The company also supplies climate-control solutions such as integrated desk cooling, cooled rack cabinets and air-handling and server-room cooling systems.
LPB Architekten AG
Since 2002 · 1–10 empl.5.0(67)
The core activity of LPB Architekten is the planning and realization of architectural projects, including new construction, renovation and commercial construction. The company also offers services such as construction management and drafting.
B & L Schlauri AG
Since 1991 · 11–20 empl.5.0(13)
The core activity of B&L Schlauri AG is the planning, production and realization of shop and interior fittings, particularly in the areas of hairdressing salons, private rooms, gastronomy, hotels, office spaces and retail. The company offers comprehensive services, from conception and planning to production and logistics, through to assembly and implementation of individual solutions for its customers.
sa ArchitekturBauleitung AG
Since 2015 · 1–10 empl.5.0(18)
The company "ArchitekturBauleitung AG" provides services in the construction industry, particularly in the areas of architecture, construction management, tendering, renovations, general contractor services and consulting. The core activity of the company is to support customers in the planning, realization and implementation of construction projects, from the initial idea to completion.
Plan & Werke AG
Since 2017 · 11–20 empl.4.6(18)
The core activity of Plan & Werke AG is the design, planning and execution of interior fittings, particularly for kitchens, bathrooms and living spaces. This includes the production and installation of interior fixtures such as kitchen furniture, bathroom furniture, cabinets, doors and walls. The company also provides comprehensive services for construction projects, including construction management and project planning.
Häberlin Architekten HTL/STV AG
Since 1982 · 21–50 empl.4.3(33)
Häberlin Architekten HTL/STV AG provides architectural design, project development and real-estate services, including new construction, renovation and conversion, marketing and sales, as well as property management tasks such as leasing, rent collection and coordination of maintenance and renovation work.
René Antoniol und Kurt Huber dipl. Architekten BSA/SIA AG
Since 1979 · 1–10 empl.5.0(6)
René Antoniol und Kurt Huber dipl. Architekten BSA/SIA AG is an architectural practice providing comprehensive services such as studies, design, detailed planning, cost estimation and construction management. The firm works on public buildings (schools, sports halls, waste incineration plants), cooperative and private housing and area redevelopment, and participates in competitions and specialist collaborations.
Ruf Design AG
Since 1991 · 1–10 empl.5.0(6)
The core activity of Ruf Design AG is the planning and implementation of individual expansion wishes in the areas of kitchen, bathroom and interior design. The company positions itself as a comprehensive provider in these areas and offers holistic living concepts that create residential and living quality through individual consulting.
Antoniol, Huber und Partner AHP AG
Since 1998 · 11–20 empl.5.0(6)
The core activity of the company 'Antoniol+Huber+Partner Architekten' is the provision of architectural services.
Rutishauser Gartenbau GmbH
Since 1998 · 11–20 empl.4.6(18)
The core activity of Rutishauser Gartenbau GmbH encompasses the planning, construction and maintenance of gardens, as well as the creation of floral artworks and the sale of plants and flowers. Specifically, this includes: garden planning and construction, garden maintenance, floristry (creation of flower arrangements and decorations), sale of plants and flowers, and horticulture (cultivation and sale of plants). The company also offers special services such as wedding and funeral floristry, flower subscriptions, and the design of terraces and objects.
büchel gubler kuster architekten gmbh
Since 2010 · 11–20 empl.4.6(9)
büchel gubler kuster architekten gmbh is an architectural firm that handles planning and delivery of selected renovation and new-build projects for private and public clients. Services include project development, feasibility studies, design and construction planning, site supervision and client representation, and the firm uses 3D/BIM planning, BIM coordination and virtual walkthroughs.
Bijouhaus AG
Since 2006 · 1–10 empl.4.3(16)
The core activity of BijouHAUS AG is the planning, construction and marketing of residential houses, including prefabricated houses, as well as the expansion and optimization of existing residential houses. Additionally, the company also offers investment opportunities in real estate.
Müller + Partner Architektur AG
Since 1989 · 11–20 empl.5.0(6)
The core activity of Müller + Partner Architektur AG is the provision of architectural services, in particular the planning and realization of demanding buildings, including industrial and commercial buildings, as well as the assumption of project management and construction management.
Boss Architektur und Planung GmbH
Since 2017 · 1–10 empl.5.0(12)
Boss Architektur und Planung GmbH provides architectural, planning and engineering services for residential and commercial projects. Services include concept development, design, preliminary and execution planning, client consultations, schedule and cost planning, structural engineering, excavation support and verification mandates.
P + L Baumgartner Immo AG
Since 2021 · 1–10 empl.4.6(19)
P + L Baumgartner Immo AG is a company offering timber construction, joinery, architectural services and equestrian facility projects. It supports projects from design through execution to turnkey handover and provides joinery products such as doors, stairs and built-in furniture.
frison architekten gmbh
Since 2017 · 1–10 empl.4.8(18)
frison architekten gmbh is an architecture studio focused on contemporary architectural design. The practice provides strategic planning, design and construction documentation, and construction supervision for residential, educational and public projects, and also develops competition entries and architectural products.
Anobia Holzbau GmbH
Since 2003 · 11–20 empl.4.4(12)
The core activity of Anobia Holzbau und Naturhus Architektur is the planning and execution of building biology construction projects, particularly in the field of solid wood construction, using natural materials such as wood and clay. The company offers holistic project management, architecture, construction management and execution of new, extension and renovation projects, specializing in the use of the Holz100 system by Dr. Erwin Thoma.
Frison Architekten
Since 2011 · 1–10 empl.4.8(18)
Frison Architekten designs and delivers contemporary architecture, offering services from strategic planning through construction documentation and execution. The studio works on residential, educational and public projects, competition entries and product designs (for example furniture and lighting), collaborating with engineers, craftsmen and designers.
Immo3 Partner AG
Since 2004 · 21–50 empl.4.8(4)
The core activity of Immo3 Partner AG is the realization of high-rise building projects, including the evaluation, estimation and analysis of objects and properties, consulting on real estate strategy, architecture, project and construction management, submissions, general planning, cost planning and control, scheduling and commissioning. The company thus offers comprehensive services in the field of real estate management and construction project development.
Dalla Corte Real Estate AG
Since 2007 · 1–10 empl.5.0(4)
Dalla Corte Architects GmbH is an architectural firm specializing in the planning and realization of construction projects. The company's core activity includes creating individual designs, implementing construction projects from conception to completion, and advising clients in all phases of the construction process. The company emphasizes innovative approaches, creative designs, sustainable practices, and close collaboration with clients to develop tailored solutions.
ZM Architektur Group GmbH
Since 2020 · 1–10 empl.5.0(8)
The core activity of ZM Architektur Group GmbH is the planning and realization of innovative and sustainable architectural solutions, including new buildings, conversions, renovations and visualizations, taking into account ecological, social and economic aspects.
BauWerk Architektur- und Raumplanungs AG
Since 2011 · 1–10 empl.5.0(6)
Bau- und Verwaltungs AG, Sirnach
Since 1988 · 1–10 empl.4.8(4)
Bau- und Verwaltungs AG, Sirnach is an architectural firm that carries out architecture assignments and manages projects from usage studies and site analyses through preliminary and construction design, tendering, technical detailing and construction management. The company also delivers residential and commercial buildings and provides property-management services.
A. Somogyi AG
Since 1981 · 1–10 empl.
The company A. Somogyi AG is an architectural firm and general contractor specializing in the planning, realization, and execution of construction projects. The core activities include: Architecture: Design and planning of buildings, particularly single-family homes, multi-family homes, industrial and commercial buildings, as well as renovations and refurbishments. General Contracting: Execution of construction projects, including construction work, construction management, and project management. Consulting and Support for Building Owners: The company offers comprehensive consulting and support for building owners, from the initial idea to the completion of the project. Thus, the company provides a comprehensive service in the construction industry, from planning to the realization of construction projects.
Hans Rudolf Reusser AG
Since 1982 · 1–10 empl.
HMW AG
Since 1988 · 1–10 empl.
The core activity of HMW AG is architecture.
H. & J. Pengler AG
Since 1989 · 1–10 empl.
H. & J. Pengler AG is a family-owned company that provides architectural services and holds and develops real estate. The firm carries out architectural projects and manages property portfolios.
Werner Keller Architekturbüro AG
Since 1991 · 1–10 empl.
The company's core activity is the provision of architectural services.
BS Architektur AG
Since 1993 · 1–10 empl.
The core activity of BS Architektur AG is the planning and implementation of construction projects, particularly in the areas of residential buildings, commercial buildings and renovations/refurbishments.
Edi Keller AG
Since 1993 · 1–10 empl.
Edi Keller AG is an architectural practice offering architectural and planning services, execution planning, construction management, client advisory, development studies and project management. The firm follows a holistic planning approach and takes ecological and environmentally considerate aspects into account in its projects.
innoraum ag
Since 1993 · 21–50 empl.
The core activity of INNORAUM AG is the planning and realization of architectural projects, including building planning, construction management and interior architecture. The company offers services in the fields of architecture, project development and construction management, and is involved in the design of spaces for various purposes, such as living, working and leisure.
Architektur + Baumanagement Peter Häfliger
Since 1994 · 1–10 empl.
The core activity of Peter Häfliger & Partner is consulting and planning in the field of architecture and construction management, particularly for the construction of single-family homes, multi-family homes, commercial and industrial buildings.
Jean Claude Mahler Architekt HTL
Since 1994 · 1–10 empl.
Jean Claude Mahler Architekt HTL is an architectural practice offering design and planning services for residential and public buildings, together with the design of outdoor spaces and architectural objects.
Grünplan Landschaftsarchitektur GmbH
Since 1995 · 1–10 empl.
The core activity of Grünplan Landschaftsarchitektur GmbH is the planning and design of public and private green spaces, including landscape architecture, garden planning and design. The company offers its services to both public clients and private customers, creating individual, functional and site-specific outdoor spaces.
GROSJEAN ARCHITEKTEN AG
Since 1997 · 1–10 empl.
The core activity of Grosjean Architekten AG is the provision of architectural services, in particular the planning and design of buildings and construction projects.
Architektur- und Ingenieurbüro Andreas Hermann AG
Since 1997 · 1–10 empl.
The company's core activity is architecture.
Bowl Construction AG
Since 1997 · 1–10 empl.
Bowl Construction AG designs and constructs skateparks and schoolyard skate installations, providing planning, project coordination and construction for sites of varying size, frequently in collaboration with landscape architects. Their approach emphasizes safety, riding comfort and durability.
Herzig AG
Since 2000 · 1–10 empl.
Herzig AG is a construction and planning firm offering architectural services, general contracting and real estate activities. It handles new builds and renovations, coordinates projects from concept to handover, and incorporates energy-conscious measures such as Minergie certification, photovoltaics and solar systems into its planning.
DINU KROHA, Architektur/Bauleitung/Baubiologie
Since 2000 · 1–10 empl.
The company's core activity is the provision of architectural and construction services, including analyses, roof renovations, renovations, color design and project management. The company also offers services as a building biologist.
Lüscher Architektur- und Ingenieurbüro AG
Since 2001 · 1–10 empl.
Lüscher Architektur- und Ingenieurbüro AG plans and supports construction projects in the areas of multi-family housing, single-family homes, conversions, renovations, and smaller building applications. The firm combines architecture and engineering and handles work from feasibility studies and planning through to execution.
visual ART Remo Dupper
Since 2003 · 1–10 empl.
visual ART Remo Dupper is an office for architectural design and technical drafting. Services include project realisation support and drawing work from concept sketches to execution and detail plans, as-built surveys, building-permit dossiers, 3D visualizations, sun studies, image montages and digitization of paper plans.
Steinmann Bau GmbH
Since 2003 · 1–10 empl.
The core activity of Steinmann Bau Weinfelden GmbH is building and providing services in the field of construction, including planning, execution and supervision of construction projects.
Ryf Scherrer Ruckstuhl AG
Since 2003 · 1–10 empl.
The core activity of Ryf Scherrer Ruckstuhl Architekten SIA is the provision of architectural services, particularly in the fields of education, culture, residential, office/commercial, healthcare and urban planning.
tec ARCHITECTURE Swiss AG
Since 2003 · 11–20 empl.
tec ARCHITECTURE Swiss AG is an architecture firm that provides planning and design services. It works on projects in the hospitality, residential and commercial sectors.
P3 Werke GmbH
Since 2003 · 1–10 empl.
The core activity of Projekt 3 Architektur GmbH is the planning and realization of construction projects in the field of high-rise buildings and environmental design. This includes needs analysis, project development, execution planning, construction management and documentation of buildings. The company also takes on partial orders such as planning and/or construction management and develops individual architectural solutions tailored to the needs of its customers.
Plucet GmbH
Since 2003 · 1–10 empl.
Plucet GmbH is a real-estate service provider that develops and plans projects, delivers new-builds and conversions, renovates properties and works to improve their economic performance. In cooperation with partner firms, Plucet GmbH also offers property brokerage and management services.
ATRU - Massivhaus AG, Architekturbüro Generalunternehmung
Since 2005 · 1–10 empl.
The company's core activity is the operation of an architectural office and a general contractor, particularly in the residential construction sector as well as other branches of the construction industry.
Staufer & Hasler Architekten AG
Since 2005 · 51–100 empl.
The core activity of Staufer & Hasler Architekten AG is the provision of architectural services, including planning, construction management and execution of construction projects. The company offers services in the fields of architecture, construction management and cost planning, and is involved in the realization of projects in various phases, from planning to execution.
Dalla Corte Architects GmbH
Since 2006 · 1–10 empl.
Dalla Corte Architects is an architectural firm specializing in the planning and realization of innovative and sustainable construction projects. The company's core activity includes creating individual architectural concepts, advising clients on the implementation of their construction projects, and accompanying projects from conception to realization. The company places great emphasis on integrating sustainable practices into each project to achieve long-term and environmentally friendly results.
Carmen Siegrist-Scherrer, büro drü
Since 2006 · 1–10 empl.
The core activity of the company "büro drü" is the planning and visualization of architectural projects, particularly in the areas of new buildings, renovations, kitchen renovations, garage extensions and additions of verandas and balconies. The company also offers visualization services and has partnerships with other companies in the fields of interior design, carpentry and construction management.
Architecture Firms in the Canton of Thurgau
Architecture Firms in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of October 12, 2026
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