Architecture Firms

Trutmann & Agassis Architekten AG 

Regensdorf · Since 1986

The core activity of Trutmann + Agassis Architekten AG is the planning and realization of construction projects, particularly in the areas of residential, industrial and public buildings, including new construction, renovation and refurbishment. The company offers comprehensive services, from study to handover, and focuses on sustainability and economically viable project solutions.

Truttmann-Partner Architekten AG 

Mitlödi · Since 1983

The core activity of Truttmann-Partner Architekten AG is the provision of architectural services, including planning, design and construction management of building projects.

Truwant + Rodet GmbH 

Basel · Since 2018

Truwant + Rodet GmbH is an architecture and design atelier working on housing projects, competitions, renovations and masterplans. Its activities also include furniture and object design, art-in-architecture commissions and teaching and research design studios.

TS Architektur GmbH 

Stans · Since 1995

The core activity of TS Architektur GmbH is the planning and execution of construction projects, particularly in the field of monument preservation, as well as the creation of feasibility studies, renovations and conversions of buildings. The company also offers services such as real estate valuation and the creation of independent traffic expert opinions.

Tschander, Keller Architekten 

Zurich · Since 2012

The core activity of Tschander.Keller Architekten is the planning and design of renovation and new construction projects in the residential sector, including interior design, in close collaboration with private clients.

Tschantré Architekten AG 

Bern · Since 1996

The core activity of Tschantré Architekten AG is the provision of architectural services, particularly in the areas of: planning and realization of renovations, conversions and new buildings, including residential construction, public buildings, hospital buildings, laboratory and operating buildings; conducting market value assessments, building analyses, crack records and energy studies; and creating studies and plans for various construction projects. The company thus offers comprehensive architectural services for a wide range of construction projects.

Tschuppert Architekten GmbH 

Lucerne · Since 2005

Tschuppert Architekten GmbH is an architectural practice providing design and project services for residential, commercial and public buildings, as well as for renovations and urban studies. The firm works across scales—from urban planning to interior and furnishing details—and emphasizes measures for resource reduction, biodiversity and lowering environmental impact.

Tuor Architektur AG 

Chur · Since 2016

The core activity of Tuor Architektur AG is the planning and realization of architectural projects, in particular the creation of individual solutions for clients, taking into account their needs, ideas and wishes.

TUOR Baumanagement AG 

Bad Ragaz · Since 2008

TUOR Baumanagement AG provides project and construction management and acts as a general planner, offering architecture, interior design and project management services. Additional services include owner's representation, construction consulting, energy assessments (energy certificates, thermographic analyses, PV feasibility studies), tendering according to CRB/NPK/BKP and on-site construction supervision with cost and schedule control.

U15 Architectes Sàrl 

Vevey · Since 1995

U15 is an architectural firm specializing in the planning and realization of sustainable and innovative construction projects, particularly in the areas of residential buildings, renovations and revitalizations of industrial buildings.

uas unternehmen für architektur und städtebau ag 

Zurich · Since 2001

uas unternehmen für architektur und städtebau ag is an architectural and urban design practice providing design and competition services for public buildings, infrastructure and housing. The firm develops project-specific design concepts and collaborates with clients and partners.

Udro Bau- und Planungs AG 

Biel/Bienne · Since 1989

The core activity of Udro Bau und Planungs AG is architecture and construction planning.

ueberwasser GmbH 

Münsingen · Since 2005

The core activity of the company "Überwasser Architektur und Projektmanagement" is the provision of services in the field of architecture and project management, particularly in the context of construction and real estate projects.

Ueli Geiger, Architekturbüro 

Horgen · Since 1994

The core activity of the company 'Architekt Geiger' is the provision of architectural services.

Ueli Käslin und Partner GmbH Architekturbüro und Bauleitungen 

Beckenried · Since 1998

Ueli Käslin und Partner GmbH Architekturbüro und Bauleitungen provides architectural planning and construction management services. Its work includes new builds, extensions and renovations for single- and multi-family houses, commercial and public buildings, and tasks such as site surveys, cost estimates, building studies, project planning, execution and warranty work.

UF Hauswerk GmbH 

Erlinsbach · Since 2024

UF Hauswerk GmbH provides architectural and real estate services focused on the planning, renovation and sale of existing properties in need of refurbishment. The firm produces holistic renovation concepts, prepares cost estimates, can act as architect or general contractor, and incorporates sustainable materials and marketing support for property sales.

Ulrich Stücheli, Architektur u. Liegenschaftsverwaltung 

Zurich · Since 2020

Ulrich Stücheli, Architektur u. Liegenschaftsverwaltung provides architectural services and property management, including new and altered residential buildings, renovations, building maintenance, real-estate administration and investment advice.

umarchitectes sàrl 

Les Acacias · Since 2018

The company umarchitectes sàrl is an architectural firm based in Geneva, Switzerland. The core activity of the company is the planning and realization of architectural projects, particularly in the field of residential buildings, villas and apartments.

Umbauvisionen GmbH 

Bernhardzell · Since 2014

The company 'Umbauvisionen GmbH' offers services in the field of renovations and conversions of living spaces. The core activities include: overall renovation, kitchen renovation, bathroom renovation, interior construction, planning, energy concept, construction management, interior design, visualizations, and lighting concepts. The company supports customers in realizing their dream homes and takes care of the planning, execution, and completion of renovation projects.

umbruch architektur gmbh 

Wengi B. Büren · Since 2023

umbruch architektur gmbh is an architecture practice that designs, plans and constructs projects, offering services such as overall project management, site analyses, feasibility studies and 3D surveying/digitalization. The firm works with timber and applies digital methods in its planning and documentation.