Architect in the
Canton of Thurgau

377 companies in Architect based in the Canton of Thurgau — name and year of registration from the commercial register.

Companies

50 of 377 companies

Erich Keller AG Logo

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.

ArchitectInterior fit-out for commercial premisesInterior fit-out for private premisesKitchens
ranQ Trust Score 4.5 out of 5.0, rated Excellent, Rank #1
B & L Schlauri AG Logo

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.

ArchitectRetail and interior fit-outConcepting, planningProduction
ranQ Trust Score 4.5 out of 5.0, rated Excellent, Rank #2
LPB Architekten AG Logo

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.

ArchitectArchitectural PlanningConstruction Management and Site SupervisionCompetitions and Studies
ranQ Trust Score 4.5 out of 5.0, rated Excellent, Rank #3
sa ArchitekturBauleitung AG Logo

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.

ArchitectArchitectureConstruction site managementTenders & submissions
ranQ Trust Score 4.3 out of 5.0, rated Very high, Rank #4
Plan & Werke AG Logo

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.

ArchitectDesign, Planning and Construction ManagementInterior Fit-Out and Joinery WorkWeinfelden Showroom
ranQ Trust Score 4.3 out of 5.0, rated Very high, Rank #5
Häberlin Architekten HTL/STV AG Logo

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.

ArchitectArchitectureDevelopmentReal estate sales
ranQ Trust Score 4.3 out of 5.0, rated Very high, Rank #6
Ruf Design AG Logo

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.

ArchitectCustom kitchensCustom bathroomsInterior Design
ranQ Trust Score 4.3 out of 5.0, rated Very high, Rank #7
René Antoniol und Kurt Huber dipl. Architekten BSA/SIA AG Logo

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.

ArchitectArchitectural services
ranQ Trust Score 4.3 out of 5.0, rated Very high, Rank #8
Antoniol, Huber und Partner AHP AG Logo

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.

ArchitectArchitectural servicesCompetitions, studies and consulting
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #9
büchel gubler kuster architekten gmbh Logo

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.

ArchitectArchitectural planning
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #10
Rutishauser Gartenbau GmbH Logo

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.

ArchitectGarden landscapingFloristryNursery
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #11
Bijouhaus AG Logo

Bijouhaus AG

Since 2006 · 1–10 empl.4.3(16)

Bijouhaus AG is an architecture, general contracting and total contracting company in building construction, specialising in timber system construction. It plans and builds individual single- and multi-family homes, extensions, additional storeys and partial replacement structures, accompanying projects from planning through to handover.

ArchitectSingle-family House ConstructionHome ExtensionMulti-family House Construction for Investors
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #12
Müller + Partner Architektur AG Logo

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.

ArchitectPlanningConstruction managementAdvisory
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #13
ZM Architektur Group GmbH Logo

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.

ArchitectArchitecture planningHistoric preservation and building in the existing stockFeasibility and potential studies
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #14
Boss Architektur und Planung GmbH Logo

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.

ArchitectArchitecturePlanningEngineering services
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #15
frison architekten gmbh Logo

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.

ArchitectArchitectural planningCompetition planningResidential construction
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #16
P + L Baumgartner Immo AG Logo

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.

ArchitectArchitectureTimber constructionJoinery
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #17
Anobia Holzbau GmbH Logo

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.

ArchitectNew build | Solid timber constructionConversion | RefurbishmentExtension
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #18
Frison Architekten Logo

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.

ArchitectArchitectureCompetition and project studiesResidential construction
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #19
Immo3 Partner AG Logo

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.

ArchitectReal estate project developmentClient representation and overall managementOverall planning and architecture
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #20
Dalla Corte Real Estate AG Logo

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.

ArchitectCondominium apartments in the Rössli Wäldi projectReal estate project development
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #21
BauWerk Architektur- und Raumplanungs AG Logo

BauWerk Architektur- und Raumplanungs AG

Since 2011 · 1–10 empl.5.0(6)

Architect
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #22
Marco Heider Architekturbüro AG Logo

Marco Heider Architekturbüro AG

Since 1978 · 1–10 empl.

ArchitectArchitectural services
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #23
A. Somogyi AG Logo

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.

ArchitectArchitectureGeneral contracting
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #24
Hans Rudolf Reusser AG Logo

Hans Rudolf Reusser AG

Since 1982 · 1–10 empl.

ArchitectArchitecture
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #25
HMW AG Logo

HMW AG

Since 1988 · 1–10 empl.

The core activity of HMW AG is architecture.

ArchitectArchitectural Design
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #26
Kämpf Architektur AG Logo

Kämpf Architektur AG

Since 1988 · 1–10 empl.4.3(10)

The core activity of Kämpf Architektur AG is the planning, consulting and implementation of construction projects, including new buildings, renovations, conversions, refurbishments and fire protection concepts, as well as construction management and consulting, particularly in the areas of residential buildings, commercial and industrial buildings, equestrian facilities and interior architecture.

ArchitectArchitectural planningConstruction site management and advisoryResidential buildings
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #27
Bau- und Verwaltungs AG, Sirnach Logo

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.

ArchitectArchitectural commissionsDesign and building planning
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #28
H. & J. Pengler AG Logo

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.

ArchitectArchitecture
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #29
Werner Keller Architekturbüro AG Logo

Werner Keller Architekturbüro AG

Since 1991 · 1–10 empl.

Werner Keller Architekturbüro AG is an architecture practice that plans and carries out building projects. Its work includes new construction, conversions and restoration of residential buildings, as well as projects for schools, care facilities and sports.

ArchitectArchitectural services for new builds, renovations and extensions
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #30
BS Architektur AG Logo

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.

ArchitectResidential building planningCommercial building planningRenovation and refurbishment
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #31
Edi Keller AG Logo

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.

ArchitectArchitecture & planning
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #32
innoraum ag Logo

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.

ArchitectArchitectural planningConstruction management
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #33
Architektur + Baumanagement Peter Häfliger Logo

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.

ArchitectArchitectureConstruction ManagementReal Estate Appraisals
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #34
Jean Claude Mahler Architekt HTL Logo

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.

ArchitectArchitectural planningExterior space designObject design
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #35
Grünplan Landschaftsarchitektur GmbH Logo

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.

ArchitectGarden planningOpen-space design
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #36
GROSJEAN ARCHITEKTEN AG Logo

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.

ArchitectArchitectureConstruction ServicesCompetitions and Studies
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #37
Architektur- und Ingenieurbüro Andreas Hermann AG Logo

Architektur- und Ingenieurbüro Andreas Hermann AG

Since 1997 · 1–10 empl.

Architektur- und Ingenieurbüro Andreas Hermann AG provides architectural, planning and construction management services. Its projects include new buildings, conversions and renovations, including residential, cultural and industrial buildings.

ArchitectArchitecture, planning and construction managementNew constructionConversion
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #38
Bowl Construction AG Logo

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.

ArchitectSkatepark Planning and Construction
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #39
Herzig AG Logo

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.

ArchitectArchitectureGeneral contractorReal estate
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #40
DINU KROHA, Architektur/Bauleitung/Baubiologie Logo

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.

ArchitectArchitecture, Design and Construction ManagementBuilding Condition Analyses and Construction ConsultingBuilding Biology and Color Consulting
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #41
Lüscher Architektur- und Ingenieurbüro AG Logo

Lüscher Architektur- und Ingenieurbüro AG

Since 2001 · 1–10 empl.

Lüscher Architektur- und Ingenieurbüro AG is an architecture practice working on residential buildings, conversions and renovations. It supports building projects from feasibility assessment and design through permit applications and tendering to construction management and handover.

ArchitectStrategic planningPreliminary studyDesign development
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #42
visual ART Remo Dupper Logo

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.

ArchitectArchitectural and Construction Drawing ServicesRealisation of Construction ProjectsConstruction Drawings
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #43
Steinmann Bau GmbH Logo

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.

ArchitectConstruction worksConversions and renovationsConstruction management
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #44
Ryf Scherrer Ruckstuhl AG Logo

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.

ArchitectArchitectural planningExecution of construction projects
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #45
tec ARCHITECTURE Swiss AG Logo

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.

ArchitectArchitectural services
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #46
P3 Werke GmbH Logo

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.

ArchitectArchitectural planningConstruction managementArchitecture for new builds
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #47
Plucet GmbH Logo

Plucet GmbH

Since 2003 · 1–10 empl.

Plucet GmbH provides architectural services, including design, project planning, construction consulting, construction management and project supervision. Its activities also include condominium and property management, as well as the development, delivery and renovation of real estate projects.

ArchitectArchitectureProperty brokerage
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #48
tektur ag - Atelier für Baukultur Logo

tektur ag - Atelier für Baukultur

Since 2004 · 1–10 empl.4.0(5)

tektur ag - Atelier für Baukultur is an architectural firm that plans and supervises new construction, conversions, renovations and restoration works. The practice also provides urban and site studies, densification and building-optimisation services, interior design, and advisory services such as client representation, project management and specialist reports.

ArchitectNew buildsExtensions, conversions, renovations, heritage preservationDensification, urban studies and land development
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #49
ATRU - Massivhaus AG, Architekturbüro Generalunternehmung Logo

ATRU - Massivhaus AG, Architekturbüro Generalunternehmung

Since 2005 · 1–10 empl.

ArchitectArchitectural firmGeneral contractorSolid house construction
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #50

Architect in the Canton of Thurgau

377ArchitectCommercial register (Zefix) · as of November 5, 2026
2013Median year of registrationCommercial register (Zefix) · as of November 5, 2026
377in the Canton of ThurgauCommercial register (Zefix) · as of November 5, 2026
12,631in SwitzerlandCommercial register (Zefix) · as of November 5, 2026
Locations

Architect in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of November 5, 2026