Architecture Firms

sermet gross architectes Sàrl 

Lausanne · Since 2006

The company Meta (formerly Instagram) is a technology company that specializes in the development and provision of social media and online services. The company's core activity is to provide platforms and services for interaction and communication between users, including the publication and management of content, the use of advertising, and the provision of features such as map services and payment capabilities.

SEVERA PRO AG 

Gampel · Since 2023

The core activity of SEVERA PRO AG is the realization and management of construction projects, particularly in the residential construction sector, as well as the brokerage and administration of real estate. The company also offers various services, such as financial consulting, interior design, moving organization and rental services.

S. Gasser Architektur GmbH 

Haldenstein · Since 2022

siamak.ch Architekturbüro Siamak Ghoddoussi Shahneshin, AA, AIA, ETH, SIA 

Zurich · Since 2015

The core activity of SIAMAK Living Architecture (SLA) is the provision of services in the fields of architecture, design, planning and consulting, with a focus on sustainability, environment and social responsibility. The activities include: Architecture and design services, including the planning and design of buildings, apartments, public spaces and urban developments; Research and development in the fields of architecture, design and sustainability; Planning and consulting in the fields of urban planning, environment and ecology; Interior architecture and the design of spaces tailored to the needs and emotions of users. The company positions itself as a design-driven practice committed to creating sustainable and socially responsible solutions.

Siegenthaler + Partner Architektur AG 

Liestal · Since 1995

Siegenthaler + Partner Architektur AG is an architectural firm providing planning, consulting and construction services. Offerings include project analyses and feasibility studies, design and construction documentation, construction supervision, project and building management, delivery as general or total contractor, property administration and sales, and building valuations.

Siegenthaler + Siegenthaler Architekten AG 

Liestal · Since 1993

Siegenthaler + Siegenthaler Architekten AG is an architectural practice providing planning and consulting services across all project phases and supporting clients from initial concept to building completion. Services include feasibility studies and project planning, execution planning, construction management, project and construction management, realization as a general or total contractor, property administration and sales, and building valuations.

Sigrist Schweizer Architekten AG 

Lucerne · Since 2015

The core activity of Sigrist Schweizer Architekten AG is the provision of architectural services. The company offers services in the fields of architecture, monument preservation and conversion, and employs graduated architects, draftsmen and apprentices.

Siplan AG 

Bern · Since 2003

The core activity of Siplan AG is the planning and implementation of security and fire protection solutions for buildings, facilities, infrastructures and data centers. This includes the areas of fire protection, security and data center planning, including the development of integral concepts, the conduct of audits and tenders, construction supervision, commissioning and facility management.

S + M Architekten AG, Zürich 

Zurich · Since 1990

S + M Architekten AG, Zürich is an architectural firm offering property development advisory, project and execution planning, and construction management. The practice supports new-build and renovation projects through all planning phases, advises on site potential and manages quality, costs and schedules together with construction management partners.

S. + M. Dello Buono 

Zurich · Since 1987

The core activity of S. & M. Dello Buono Architekten is the provision of architectural services.

SME Architektur GmbH 

Appenzell · Since 2020

The core activity of SME Architektur GmbH is the provision of architectural services.

Smith Studio GmbH 

Zurich · Since 2016

The core activity of Smith Studio GmbH is architecture and construction, particularly the planning and realization of buildings and projects in the residential and commercial construction sector.

Société Coopérative 2401 

Montreux · Since 2020

The company 2401 is an architecture and engineering firm specializing in the planning and realization of construction projects. The core activities include: Architecture: Design and planning of buildings and facilities Engineering: Development of solutions for the statics, physics, and construction of buildings and facilities Building physics: Consulting and planning in the field of building physics, including energy efficiency and sustainability Design and modeling: Creation of drawings and models for construction projects Construction: Execution of construction projects, including new buildings and renovations Sustainability: Consulting and planning in the field of sustainability and environmental protection The company focuses on sustainability and environmental protection and offers solutions that are both ecologically and economically sensible.

Soder & Partner 

Hettiswil B. Hindelbank · Since 2000

Soder & Partner provides construction management services and advice for sustainable renovation and building projects, addressing topics such as photovoltaics, solar thermal systems, geothermal energy, rainwater reuse and building insulation.

SOGA Society Of Good Architecture snc 

Chavannes-Sur-Moudon · Since 2021

The core activity of SOGA (Society Of Good Architecture) is the provision of architecture and design services, including: architecture, interior architecture, interior decoration, building automation, landscape design, and construction. The company offers comprehensive services, from planning to realization of construction projects, including luxury villas, superyachts, and other private residential properties.

Solaris Architecture Sàrl 

Saxon · Since 2024

The core activity of Solaris is the planning and realization of ecological and sustainable construction projects, including new buildings, renovations and transformations of buildings, taking into account environmental aspects and energy efficiency. The company also offers consulting services in the fields of ecological building and sustainable architecture.

Sonderegger Architekturbüro AG 

Esslingen · Since 1979

The core activity of Sonderegger Architekturbüro AG is the planning, realization and execution of architectural work, particularly in the field of high-rise construction, including residential construction, industrial construction, commercial construction, administrative buildings, new construction, renovation, and conversion.

SPACIAL DESIGN GmbH 

Trun · Since 2008

The core activity of the company "spacial design gmbh" is the provision of services in the fields of architecture, interior architecture and furniture design. The company offers a wide range of services, including monument preservation construction management, architecture, interior architecture, furniture design and sculpture. The projects include both private and public buildings, such as residential houses, hotels, offices and schools, as well as special projects like wellness facilities and sculptures.

SPPA Architekten AG 

Zurich · Since 2011

The core activity of SPPA Architekten is the planning and realization of architectural projects, particularly in the field of high-rise construction, with a focus on the design and implementation of buildings and spaces that are both functional and aesthetically appealing.

SQUADRAT Architekten GmbH 

Zurich · Since 2014

The core activity of SQUADRAT Architekten Zürich is the planning and design of buildings and spaces, including residential, educational, cultural and exhibition, industrial and commercial areas, taking into account sustainability, society and ecology.