About us

OSO Architecture is an Istanbul-based architectural studio established by  Ozan Bayık,  Serhan Bayık and Okan Bayık in 2007. A strong emphasis is given to the critical design process within the studio; we resist predetermining architectural solutions to a client’s  brief prior to a through investigation of each project’s unique situation.

Our  criteria  for design is to pay  close  attention  to contemporary  design methods,  new materials and the economic considerations  of  the  client. We  believe  that  a good  project  must  combine all  these  areas. Moreover,  the  most important thing for us is to look at a project from a new perspective.

In order to achieve these aims, OSO Architecture has brought together three different professions; architecture, interior design and civil engineering.  

OSO  Architecture specialises in architecture, interior design and project management. Our aim is to create examples which are not only unique, but also combining efficiency, economy and design.



Our architecture process is rooted in a philosophy we call ‘inside-out design’. It’s an approach that starts with the ‘inside’ needs of the company, i.e. the needs of your people and the objectives of your business. The result is an architectural form tailored to your current and future needs.

Approaching projects with sustainability, scalability and flexibility considerations from initial conception, our team is able to engage early on in the project lifecycle, and provide design services from master planning through to the construction stage



We do more than developing beautiful interiors. We are experts in planning and masterminds of innovation. We also integrate and coordinate information, engineer and build services and technologies.

Creating interiors that translate brand language and amplify company culture, we enhance space to inspire and boots workplace performance.

Our focus is to maximise the return of our clients’ investment in their premises and to benefit the people they serve by crafting workplaces that balance aesthetics and functionality.



Even the simplest of designs need a solid construction process in place to bring them to life. By integrating construction professionals in the early stages of a project and continual design team involvement until delivery, we enhance control and collaboration to delivery high-quality design-build results that exceed expectations.

We oversee construction work on-site, coordinating between consultants and trades to ensure full understanding of the design intent, quality and delivery timing. We do this by:

  • Monitoring and managing materials delivery, on-site acceptance, installation, testing, commissioning and the handover processes.
  • Ensuring site safety measures are upheld.
  • Carrying out risk assessment and mitigation planning as required.
  • Controlling time schedule and slippage.

Okan Bayık

Architect - Founder Partner

Istanbul Techical University

Serhan Bayık

Interior Architect - Founder Partner

Dokuz Eylül University + Mimar Sinan Fine Arts University

Ozan Bayık

Civil Engineer - Founder Partner

Yıldız Technical University

Tunç Aka
Interior Architect

Mimar Sinan F.A.U.

Semra Halepli

Yıldız Technical Unv.

Şevki Özger
Interior Architect

İstanbul Aydın Unv.

Didem Erol

Yıldız Technical Unv.

Gülsenem Sütçü

Istanbul Technical Unv.

Efe Yılmaz
Interior Architect

Kocaeli Unversity

Erkan Çeçen
Interior Architect

Marmara University

Oya Demir

Sapienza Unv. of Rome

Aylin Özdemir
Interior Architect

Marmara University

Sinan Çalışkan

Karadeniz Technical Unv.

Tuğba Kılınç
Msc. Architect

Istanbul Technical Unv.

Bahar Çiçekçi
Interior Architect

Mimar Sinan F.A.U.