An architecture service agency

Twinmotion®2: by architects for architects.



KA-RA’s focus is rooted in the field of computer assisted architectural design and urban visualization.

Pioneers in the sector, KA-RA soon developed a new and innovative 3D real-time technology. Following the experience acquired over the years, Twinmotion® was developed to integrate the design and visualization process, the technology is dedicated to the specific needs of architecture and town planning, generally for complex or large scale projects.

KA-RA was founded by architects Raphael Pierrat and Laurent Vidal who are are supported by a team of experts in 3D simulation. KA-RA is the combined expertise of architects, software engineers and graphic designers specialized in 3D with the mission of developing new ways of thinking, creating and communicating in architecture.



Aéroports de Paris
Aéroport Toulouse-Blagnac
Air France
AIA French Army
Architeknik
AREP SNCF
Atelier Architecture & Développement - AAD
Atelier Jean Nouvel
Chaix & Morel
City of Forbach
City of Gaziantep
City of Levallois
City of Marseille

The 3D real-time simulation developed by KA-RA offers technicians and decision makers the capacity to fully control every construction or planning project by visualizing a realistic, interactive 3D virtual model.

This represents a considerable advance in the way projects are approached.

Twinmotion®1 was quickly adopted by some of the biggest names in the sector and have improved their design processes with a more natural, integrated and creative use of visualization.

City of Saint Germain en Laye
City of Sinnamary
Eric Gizard & Associés
JCDecaux
JCDecaux Advertising
JCDecaux Airport
Jean Nouvel Office
Philippe Chiambaretta Architectes & PCA
Vasconi Associés Architectes
Viry SA
Yapi Proje Uygulama - YPU
Zaha HADID Architects