Architecture Firms in
Aarau
67 companies in Architecture Firms based in Aarau — name and year of registration from the commercial register.
50 of 67 companies
Thut Architekten AG
Since 2001 · 11–20 empl.5.0(13)
The core activity of Thut Architekten is the planning and execution of architectural projects, particularly in the area of residential and working spaces, with a focus on quality, functionality, aesthetics, economy and sustainability.
Moser + Colombo Architektur GmbH
Since 1998 · 11–20 empl.5.0(17)
The core activity of the company "moser+colombo architektur gmbh" is the planning and realization of buildings under sustainable aspects, particularly in the area of ecological and sustainable residential construction. The company offers architectural services for new buildings, additions and renovations, as well as the restoration of historic buildings and old properties for residential, industrial and commercial purposes.
planerkiste architektur gmbh
Since 2019 · 1–10 empl.5.0(32)
The core activity of the company "planerkiste architektur" is the provision of architectural and construction planning services, including construction management and site supervision, for new buildings, renovations and conversions in the areas of residential, commercial, industrial and public construction. The company also offers consulting and support services for real estate buyers and sellers, including purchase advice, valuation and brokerage.
AG FF Aarau
Since 1976 · 11–20 empl.4.6(9)
AG FF Aarau is an architectural office that supports projects holistically, from site analysis and feasibility studies to construction realisation. The company works on residential buildings as well as industrial and commercial projects, and it also takes part in competitions and public-building assignments.
Hammerer Architekten GmbH
Since 2016 · 1–10 empl.4.6(8)
The core activity of Hammerer Architekten GmbH is the planning and realization of sustainable building concepts in timber construction.
HKG Engineering AG
Since 1978 · 21–50 empl.
HKG Engineering AG is an engineering and consultancy firm for building services and electrical engineering, providing overall electrical planning and specialist services in electroengineering, building automation, building IT, security, consulting, energy and digitalization. The company works interdisciplinary and is ISO 9001 certified.
RP Architekten AG
Since 1981 · 11–20 empl.
RP Architekten AG plans and delivers new-build projects and carries out renovation and conversion works on existing properties. The firm provides construction management, client-trustee services, general construction consulting and project development for multi- and single-family homes, commercial buildings and public buildings.
Steiner plus AG
Since 1992 · 21–50 empl.
The company Steiner+ primarily focuses on architecture, real estate, and trust services. They offer services in these areas and have developed their own process aimed at increasing customer satisfaction.
Husistein & Partner AG, Büro für Architektur und Planung
Since 1995 · 21–50 empl.5.0(5)
The core activity of Husistein & Partner AG is the provision of services in the fields of architecture, urban and regional planning, consulting, project development and investment. Specifically, this includes the planning and realization of construction projects such as residential buildings, office buildings, public buildings and urban redevelopment, as well as the accompaniment of test planning and the implementation of building condition analyses.
Eins zu Eins Architekten AG
Since 1996 · 1–10 empl.
Eins zu Eins Architekten AG is an architecture firm that designs and manages projects in the residential, commercial and cultural sectors. Its services include project development and evaluation, use and feasibility studies, design and concept, authority coordination, project and execution planning, cost estimation, construction management, construction consulting and design support.
IGB Integrale Gesamtplanung für Bauerneuerung, Genossenschaft
Since 1998 · 1–10 empl.
IGB Integrale Gesamtplanung für Bauerneuerung, Genossenschaft provides integrated planning, condition analyses, energy-efficient renovations, construction management and building documentation for the renewal and preservation of existing buildings. The team of architects, planners, engineers and designers serves property managers as well as private and commercial clients and offers services such as 3D scans and virtual tours.
Architektengemeinschaft 4 AG
Since 1999 · 51–100 empl.
The company's core activity is the planning and realization of architectural projects, including new buildings, conversions, renovations and interior fittings for residential, commercial and public buildings. The company also offers specific services such as usage analysis, feasibility studies, layout planning, project management and construction management.
Hirschi Schmid Architekten AG
Since 1999 · 1–10 empl.
The core activity of Hirschi Schmid Architekten AG is the provision of services in the field of architecture and construction management, including planning, design and realization of construction projects as well as the administration and sale of real estate.
Architektengruppe Bircher Roth von Arx AG
Since 2002 · 11–20 empl.4.3(9)
Architektengruppe Bircher Roth von Arx AG provides architectural services including concept design, planning and construction management for new builds and renovations across residential, multi-family, public and commercial projects. Services include client advisory, project development, interior design and sales support for property projects.
Fischer.Peterhans Architekten ETH SIA GmbH
Since 2004 · 1–10 empl.
The core activity of Fischer.Peterhans GmbH is the provision of architectural services.
Kim Strebel Architekten GmbH
Since 2006 · 1–10 empl.
The core activity of Kim Strebel Architekten Aarau is the provision of architectural services, including the planning and realization of buildings and projects.
HKG Consulting AG
Since 2006 · 21–50 empl.
HKG Consulting AG provides advisory and review services for electrical and safety engineering in construction projects. Its services include owner representation, quality assurance, expert reports, analyses, project controlling, integrated testing and energy-related analyses.
Eschmann GmbH
Since 2009 · 1–10 empl.
The core activity of Eschmann GmbH is the provision of architectural services, including planning, visualization and project development for various construction projects such as residential and commercial buildings, multi-family houses, clinics and hotels.
Schmitter Architektur AG
Since 2011 · 1–10 empl.
The core activity of Schmitter Architektur AG is the provision of architectural services.
Stierli Architekten AG
Since 2012 · 1–10 empl.
The core activity of Stierli Architekten AG is the provision of architectural services, particularly the planning, development and realization of construction projects such as residential buildings, commercial buildings, office buildings, industrial buildings, schools, sports halls, nursing homes and interior fit-outs.
Bruhin Spiess GmbH, Architektur Recherche Illustration
Since 2014 · 1–10 empl.
The core activity of the company "bruhin spiess, architektur recherche illustration" is the provision of architectural services, particularly in the areas of renovations, studio constructions, experimental residential forms, small settlements, urban planning, small botanical gardens, bathhouses and teahouses. The company offers all stages of the planning process, from architectural research to detailed planning and manual implementation.
Gartner Architektur AG
Since 2017 · 1–10 empl.
The core activity of Gaar. Gartner Architektur GmbH is the planning and execution of kitchen renovations as well as other possible architectural and construction projects.
Aarfähre AG
Since 1996 · 1–10 empl.
The company is involved in architecture, specifically with the project 'Aarfähre', indicating that the core activity of the company lies in the planning and implementation of architectural projects, particularly in the area of renovations and refurbishments of existing buildings or structures.
KL - immobilien GmbH
Since 2008 · 1–10 empl.
Thut Immo AG
Since 2019 · 1–10 empl.5.0(13)
Lämmli Architektur AG
Since 1983 · 11–20 empl.4.4(7)
The company is an architectural firm specializing in the planning and realization of construction projects in various fields such as residential, commercial, industrial and public buildings. The core activity involves creating customized solutions for clients, from the design phase to handover, taking into account quality, functionality, aesthetics, economy and sustainability.
Frei Architekten AG
Since 2024 · 21–50 empl.4.6(9)
Frei Architekten AG is an architecture firm that provides design and project delivery services. The firm manages projects from initial design through execution planning to construction, working across residential, industrial/commercial and public building sectors.
Schneider & Schneider Architekten ETH BSA SIA AG
Since 1998 · 11–20 empl.3.7(9)
Schneider & Schneider is an architectural firm specializing in the planning and realization of various construction projects, including residential and commercial buildings, schools, hospitals, laboratory buildings, multi-family homes, single-family homes, senior centers, community centers, and other public buildings.
Buser + Partner AG
Since 1982 · 11–20 empl.5.0(3)
The core activity of BUSER + PARTNER AG is the provision of services in the field of building construction, particularly in the design and planning of construction projects, using CAD technology.
Hertig, Noetzli Architekten AG
Since 2018 · 11–20 empl.4.6(8)
The core activity of Hertig Noetzli | Architekten is the planning and realization of construction projects, including architecture, energy consulting and building valuation. The company offers services in the areas of residential, office/administration, health/social, schools/sports and energetic renovation.
kreis+partner ag
Since 2022 · 11–20 empl.5.0(3)
The core activity of kreis+partner AG is the planning and realization of industrial buildings, including general planning, construction management, architecture and consulting.
Wernli Architektur AG
Since 2000 · 1–10 empl.5.0(3)
Wernli Architektur AG is an architectural firm offering architecture and interior architecture services. The office carries out studies, design work, project and execution planning and provides client advisory, construction administration, cost control and site management. It delivers new-builds, conversions and renovations for residential, office and healthcare projects.
PARC ARCHITEKTEN GmbH
Since 2015 · 11–20 empl.5.0(4)
The company "Parc Architekten" is engaged in architecture.
Dimensions 36 Kaelin Design AG
Since 1990 · 1–10 empl.4.4(5)
Dimensions 36 is an architectural firm specializing in architecture and interior design, particularly in the renovation, refurbishment and extension of properties. The core activities include the planning and design of spaces and buildings, including the conception of lighting, garden and furnishing solutions, as well as the creation of unique and inspiring work and living spaces for private individuals and companies.
EMP Architekten GmbH
Since 2022 · 1–10 empl.
The core activity of EMP Architekten GmbH is the planning and realization of architectural projects, in particular the creation of individual and sustainable buildings and spaces tailored to the needs and wishes of customers.
Harko AG
Since 1983 · 11–20 empl.5.0(2)
The core activity of HARKO AG is the development, planning and realization of buildings for the property sector as a general contractor, including architecture, real estate and general contracting. This also includes the sale of in-house projects and the execution of mandate orders from clients.
Andreas Marti & Partner Architekten AG
Since 2019 · 1–10 empl.4.7(3)
The core activity of Andreas Marti & Partner Architekten AG is the planning, design and realization of construction projects, including architecture, construction management, cost planning and project management, with a focus on high-quality and customer-specific solutions.
Gautschi Lenzin Schenker Architekten AG
Since 2011 · 1–10 empl.5.0(2)
The core activity of Gautschi Lenzin Schenker Architekten AG is the planning and realization of construction projects, particularly in the field of architecture, with a focus on new buildings and replacement new buildings of residential and commercial buildings.
Melbourne Architekten GmbH
Since 2002 · 1–10 empl.5.0(2)
The core activity of Melbourne Architekten is the planning and realization of architectural projects, particularly in the area of residential and commercial buildings, renovations and new constructions, as well as the creation of feasibility studies and the implementation of construction projects.
ARX Gruppe AG
Since 2022 · 1–10 empl.4.0(3)
ARX Gruppe AG is part of the ARX global network and provides engineering and design services for infrastructure, urban, energy and industrial projects.
Felber Widmer Schweizer Architekten SIA AG
Since 1993 · 11–20 empl.5.0(1)
The core activity of Felber Widmer Schweizer Architekten SIA AG is the planning and realization of construction projects, particularly in the area of public buildings, schools, residential buildings and commercial properties, as well as the execution of renovations and the creation of provisional structures.
Architekturbüro Müller und Partner AG
Since 2017 · 1–10 empl.5.0(2)
Architekturbüro Müller und Partner AG provides architectural services including consultation, project development, design and planning, tendering, construction management and cost control. The firm undertakes projects in sectors such as residential buildings, care homes, hotels, clinics and medical practices, restaurants, and administrative and commercial buildings.
ae2p architekten gmbh
Since 2020 · 1–10 empl.5.0(1)
ae2p architekten gmbh is an architecture firm providing project development, design, planning and project/construction management for new buildings, renovations, extensions and conversions. The practice works on residential and commercial projects and manages interventions on existing buildings, including loft conversions and interior refurbishments.
Castellani Architektur
Since 2017 · 1–10 empl.5.0(1)
The core activity of Castellani Architektur is the planning and realization of construction projects, particularly in the fields of architecture and civil engineering. This includes new buildings, conversions, extensions and renovations of residential buildings, commercial buildings, public buildings and other structures. In addition, the company also offers services in the areas of scenography, expert opinions and inventories.
ARK Architekten GmbH
Since 2022 · 1–10 empl.5.0(2)
The core activity of ARK Architekten is the planning and realization of construction projects, particularly in the areas of residential, industrial and commercial building, through architectural and engineering services.
Seva Spaces AG
Since 2025 · 1–10 empl.
ae2p baumanagement gmbh
Since 2023 · 1–10 empl.5.0(1)
ae2p baumanagement gmbh provides architectural planning and construction management services, including concept and detailed design as well as project and site supervision. The practice manages new builds, renovations, extensions and conversions and employs 3D modelling and cost-control tools in project delivery.
Wohnraum Pro GmbH
Since 2026 · 1–10 empl.
Wohnraum Pro GmbH provides flooring and bathroom solutions for residential spaces. The company carries out work in tiles, parquet, and vinyl, as well as bathroom renovations, with an emphasis on clean and precise execution.
Zubler Partner Architekten GmbH
Since 2007 · 1–10 empl.
CTA Immobilien AG
Since 1934 · 1–10 empl.
Architecture Firms in Aarau
Architecture Firms in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of October 10, 2026
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