20 years committed to your future

Si Architects is an architectural practice based in Madrid involved in a wide range of international projects.

Our work embraces design and consultancy services in the fields of architecture, interior design, masterplanning and landscape architecture.

We are passionate about the positive impact of good design and closely work with our clients to develop sustainable, rigorous and coherent solutions.

Private Villa


Jeddah Gateways by SiArchitects

Jeddah Gateways

Jeddah, KSA

Creativity is intelligence having fun


Albert Einstein

Yaquby Stores in Bahrain

Yaquby Stores Renovation

Seef Mall, Bahrain



The British College of Bahrein

The British College of Bahrain

Al-Janabiyah, Bahrain



Residential Tower

Valdebebas, Madrid

Bahrein Pedestriam Bridge

Pedestrian Bridge

Northern City, Bahrain

Educational Center

Paracuellos del Jarama (Madrid)

Architecture is deemed complete only upon the intervention of the human that experiences it.

Tadao Ando