Architect in
Altstätten SG
26 companies in Architect based in Altstätten SG — name and year of registration from the commercial register. The list below shows them all.
All 26 companies in Altstätten SG
Huser Schnell Architekten AG
Since 2012 · 11–20 empl.4.4(7)
The core activity of Huser Schnell Architekten is the planning, design and construction management of building projects, particularly in the field of architecture, with a focus on single-family homes, multi-family homes and other construction projects.
AG für Planung und Bauleitung Altstätten SG
Since 1972 · 1–10 empl.
OePlan GmbH
Since 1997 · 11–20 empl.
The core activity of OePlan GmbH is the provision of services in the fields of landscape planning, landscape architecture, environmental planning and water management. This includes, in particular, the planning and design of open spaces, landscapes and ecosystems, the implementation of environmental impact assessments and consulting on the implementation of projects in the areas of near-natural water construction, soil protection and landscape ecology.
Archraum AG
Since 2010 · 1–10 empl.
Archraum AG is an architecture practice that plans and delivers building projects. Its portfolio includes new-build and renovation projects for homes, as well as projects for commercial and public use.
hp planbau gmbh
Since 2016 · 1–10 empl.
hp planbau gmbh is a company whose website shows only the company name and a copyright notice. No further information about services or business activities is available on the accessible site.
Notaton AG
Since 2018 · 1–10 empl.
The core activity of Notaton AG is the planning and realization of construction projects, in particular new buildings, conversions and urban development projects, with a focus on architecture and civil engineering.
GÖLDI baupartner
Since 1999 · 1–10 empl.
Himmelhoch Fischlin-Eichmüller KLG
Since 2017 · 1–10 empl.
Himmelhoch Fischlin-Eichmüller KLG is a practice working in architecture and visual communication.
Dade Design AG
Since 2015 · 11–20 empl.3.6(14)
Dade Design AG produces concrete elements and concrete design products for architecture and interiors, and trades in concrete goods. Its services include planning, manufacturing and installing custom concrete designs and artworks.
PUR ARCHITEKTUR GmbH
Since 2020 · 1–10 empl.
The core activity of Pur Architektur is the planning and realization of sustainable construction projects, particularly in the areas of new construction, renovation, refurbishment and monument preservation, taking into account regional building culture and traditions, as well as the use of natural and pure materials.
san immobilien ag
Since 1997 · 11–20 empl.3.0(4)
san immobilien ag is an architectural and general planning firm. The company plans and manages construction projects in the industrial, commercial, administrative, educational, residential and public sectors, including new builds, conversions and renovations.
Schwabegger & Zoller Architekten GmbH
Since 2022 · 1–10 empl.
Schwabegger & Zoller Architekten GmbH is an architectural practice that plans and oversees building projects such as new construction, renovations, competition entries and historical building surveys.
Roger Graf Architekt FH
Since 2016 · 1–10 empl.5.0(1)
Roger Graf Architekt FH plans and carries out architectural projects involving existing buildings, including renovations, conversions and temporary uses. Its work also includes cultural mediation and the planning of temporary spaces and installations.
d2b design gmbh
Since 2025 · 1–10 empl.
Architekturbüro Donat Roth & Partner
Since 1991 · 1–10 empl.
Architekturbüro Donat Roth & Partner provides CAD services in the architectural field. The firm works with ArchiCAD (Swiss version) for modelling and plan preparation and accepts project files via an online upload service.
Die Raummacher Mirjam Zünd
Since 2002 · 1–10 empl.
Die Raummacher Mirjam Zünd is an interior architecture practice offering design, planning and site supervision for renovations, extensions, conversions and new builds, and also develops exhibition concepts and furniture design.
Marag Altstätten AG
Since 1988 · 1–10 empl.
BPV Bauplan und Visualisierungs AG
Since 1995 · 1–10 empl.
design4mation by reno schmidt interior design & architecture
Since 2006 · 1–10 empl.
Haus des Designs GmbH
Since 2018 · 1–10 empl.
Immodura AG
Since 2020 · 1–10 empl.
design4mation gmbh
Since 2022 · 1–10 empl.
Architekt Mayer GmbH
Since 2023 · 1–10 empl.
ARCHITECTURE RADICAL - Pomberger
Since 2023 · 1–10 empl.
Atelier Newmoon GmbH
Since 2024 · 1–10 empl.
göldipartnerarchitekten ag
Since 2025 · 1–10 empl.
Architect in Altstätten SG
Architect in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of November 6, 2026
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