Our Services


Sustainable & Flexible Buildings

Integrating passive design, ecology, natural materials and active technologies / energy, all within a flexible spatial approach


Larger scale developments where Architecture, urbanism and landscape merge together


Product design and interior solutions for buildings

Our Expertise

"Working together with clients, stakeholders and technical teams to fulfill the project needs"


  • With a trajectory of 15+ years, we continue to design & build  in a consolidated local and international dimension, integrating the expertise of different networked specialists in the fields of Structural design, MEP, IT, Sustainability, Project management, BIM and on site works specialists.When a project arises, either locally or abroad, we activate this network of collaborators in order to develop the project in the most professional way. 

  • Working locally  & overseas: Our headquarters are in Barcelona, but we operate worldwide. During the pandemic we continued working with our local clients and provided in remote architectural services for clients abroad. Thus, we decided to keep offering on a permanent basis a new Architectural Project remote service, developing the different project stages and making sure we keep a continuos coordination with the client and the different teams



Ciutat de Barcelona Award 2019:
Category winner: Architecture & Urbanism
Premi Ciutat de Barcelona 2019: Arquitectura i Urbanisme

Mapei Awards for sustainable architecture 2019,
Winner. Seville, Spain

World Architecture Festival WAF 2019  Winner, Category : Sport-completed buildings

WAF 2019, Best use of certified timber:Highly Commended

Shortlisted for the The European Union Prize for Contemporary Architecture – Mies van der Rohe Award 2022.

Green Solutions

Awards 2020-21


Sustainable construction Grand Prize winner.

Turo de la Peira team

Premis AJAC VIII for architects under 40 in Catalonia




Principal.   Javier Fernández Ponce


Architect by the Monterrey Institute of Technology and Higher Education, Master in advanced architecture MAA and registered  in the Barcelona chamber of architects COAC. After working on some of the most  influential architecture firms such as Norman Foster and Partners (London), Nikken Sekkei (Camp Nou Stadium) or Shigeru Ban architects (Tokyo, internship), he founded his own practice with the aim to explore how design, ecology & technology can improve people’s lives. Javier coordinates and directs the work of J2J , ensuring the right balance between the subjective and the objective, finding ways in which emotion, aesthetics, exploration and imagination dialogue in harmony with functionality, efficiency, ecology and real building techniques.

We welcome the very best talent

Great people from Spain, India, Romania, & Latin america had collaborated with J2J architects,  enhancing our projects.


If you'll like to join our decentralized team, kindly send us an email including your CV and Portfolio no greater than 5MB.


We look forward to hearing from you!

& Exhibitions



Spain Yearbook 2020, Arquitectura Viva AV Monographs   
Turo de la Peira Sports center and urban plan  is part of Spain Yearbook 2020, AV Monographs, featuring 24 relevant projects of the last 12 months.

Among different online articles, other physical publications include:

- Detail Magazine 9.2021

- The PLAN

- Plans i Projectes per a Barcelona 2011-2015, Ajuntament de Barcelona

- The Self-sufficient city-

IaaC, Actar

-La Vanguardia "Made in Barcelona"

- Arquitectura Viva 148, Transformaciones, project Leaves Performative walls BCN

- PLOT Magazine No. 16

- Diari ARA, Project Leaves Performative walls BCN

-Paisajes de oportunidad, Evolving landscapes. European  PAYS.MED.URBAN project

-Future magazine, China Industrial area upgrading competition, finalist project

-S7 Russian magazine

-Summa+ 127 

-Premis AJAC VIII  for architects under 40 book

-Mirador de Abando ,Bilbao Txokoak, Racons publics


- Moma Press NY , Cut and Paste exhbition, Gothenburg proposal

-Girona COAC , Premis AJAC VIII  for architects under 40 exhibition

-Bilbao City Council, Bilbao Txokoak, Racons publics

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