SIGNATURE HOMES BY ON-A
After 20 years of experience, ON-A takes a step forward with the launch of
Signature Homes a new division specialising in the design and development of high-end residential homes. Signature Homes is not simply a new line of business, but the natural evolution of a way of understanding architecture: more personal, more precise, and deeply focused on the end client.
Renaturalising the City: Barcelona’s Example in Palermo
Our founding partner Eduardo Gutiérrez took part in a conference in Palermo on architecture and sustainable urban development, alongside Xavier Vilalta, as part of the centenary celebrations of the Ordine degli Architetti and the 20th anniversary of the Instituto Cervantes Palermo. On 12 June, Palermo hosted a conversation on the future of Mediterranean cities with Barcelona as a point (...)
CIC Arquitectura y sostenibilidad ON-A
ON-A has been selected to be featured in CIC Arquitectura y Sostenibilidad No. 606 (2025), the special edition Sustainable Architecture Practices 2025–2026. The publication brings together a curated selection of leading architecture practices committed to delivering innovative, efficient and environmentally responsible design, highlighting ON-A’s vision for the future of sustainable (...)
TORRE ZENIT |
FEATURED IN PROARQUITECTURA MAGAZINE
Torre Zenit, ON-A’s mixed-use development designed in collaboration with ENGITEC, has been featured in Proarquitectura Internacional No. 204, the special edition Objective 2050. Located in the heart of Escaldes-Engordany, Andorra, the project stands as a new benchmark for contemporary architecture in the Pyrenees, bringing together residential and office spaces within a development that (...)
The Crown | Featured in Proarquitectura No. 203
The Crown, ON-A’s residential project in Taipei, has been featured in Proarquitectura No. 203, the special issue dedicated to thermal insulation. Located in Datong District, one of the Taiwanese capital’s most significant areas of urban transformation, the development is conceived as a new residential landmark that combines architectural innovation, urban identity and construction (...)
Urban Fira Londres | featured in APCE Habitatge
Urban Fira Londres, the residential development designed by ON-A in collaboration with B01 Arquitectes, has been featured in APCE Habitatge No. 152. The publication highlights the Barcelona project as a benchmark for sustainable housing, recognising its bioclimatic design and commitment to energy efficiency. Developed for AQ Acentor, the scheme comprises 210 homes and is recognised as (...)
TORRE EL RENGLE II | PROJECT OF THE YEAR IN PROARQUITECTURA MAGAZINE
Torre el Rengle II, the latest residential project by ON-A in collaboration with Sorigué, has been featured in the Proarquitectura 193 Special Monograph as a benchmark in sustainable and avant-garde architecture. Located in Mataró (Spain), this project builds upon the geometric elegance of Torre el Rengle I, with its fluid curves and distinctive white GRC bands that bring movement and identity to its facade.
URBAN FIRA LONDRES | SUSTAINABLE DESIGN FEATURED IN VÍA CONSTRUCCIÓN MAGAZINE
The new energy-efficient residential project, London Building ,designed by ON-A in collaboration with B01 architects has been featured in the latest edition of Vía Construcción. This innovative development is one of the pilot projects in Spain to achieve DGNB System certification, a German standard for sustainable construction Sustainability is at the heart of the design, with solutions (...)
Transforming the cities of tomorrow at the Smart City Expo Congress 2024
Under the slogan ‘The event to improve cities,’ ON-A fosters biotechnological innovation with Bioo at the Smart City Expo World Congress (SCEWC24), which took place in Barcelona from November 5 to 7 at Fira de Barcelona. It has established itself as the largest and most influential global event in the sector of cities and urban innovation. Each year, it brings together leaders from (...)
Sky River | Featured in Proarquitectura No. 190 – Renovation & Refurbishment Special Issue
Sky River, ON-A’s residential project in Taipei, has been featured in Proarquitectura No. 190, the special issue dedicated to renovation and refurbishment. Located in Bali District, on the banks of the Tamsui River, the building redefines the waterfront through an organic architectural language that creates a continuous dialogue between the natural landscape and the urban environment, (...)
Recognition of Innovation at the
EcoConstruir 2024 Trade Fair
At ON-A, we celebrated our participation in the 2nd edition of EcoConstruir, organised by EcoHub in Cabrera de Mar on 31 May and 1 June. The fair brought together bioconstruction professionals and allowed us to discover the latest trends in innovation and sustainability. It was an ideal platform to spread our proposals and connect with people who share our values.
A Space for (...)
Sustainable Dialogues: Reflections from the NAN Space | Sustainability, Madrid
On May 23, ON-A participated in the NAN Sustainability Space, held in Madrid’s Torre de Cristal. This event brought together more than one hundred leading architecture professionals to discuss and share innovative strategies on sustainability and energy efficiency. The day focused on how architectural practices can evolve to meet today’s environmental challenges and goals.
Our (...)
TORRE EL RENGLE II | FEATURED IN PROARQUITECTURA MAGAZINE
Torre el Rengle II, a residential project by ON-A in collaboration with Sorigué, has been featured in Proarquitectura No. 186, a special edition dedicated to energy efficiency and sustainability. Located on Mataró’s seafront, the development continues the architectural language established by Torre el Rengle I, reinterpreting its flowing curves and distinctive white GRC bands, which bring (...)
Green Nest House | Featured in Proarquitectura
Green Nest House, ON-A’s sustainable modular home, has been featured in Proarquitectura No. 184, the special issue dedicated to industrialised architecture. The feature highlights the project as a successful example of industrialised construction, showcasing a housing model that combines innovation, sustainability and human-centred design. Developed in collaboration with Cenergreen (...)
ON-A pushes innovation at the Smart Cities World Congress 2024 – Curitiba, Brazil














