Who We Are ?

Designer Ayça Yoncacı, who has brought to life many residential and commercial projects both domestically and internationally, began her professional career in 2010 as the founding director of Onaypa Trd.
Since 2010, the company has been providing services with its design and construction team. They take pride in building every design they create.

Throughout her professional and personal career, she has primarily worked on residential architecture, hotels, schools, and institutional projects. These projects stand out for their remarkable awareness in both the functional management of each space and the harmony of the whole.

The innovative power in her designs aims to transform lives while establishing a balanced harmony between human-made structures and nature. Infusing this spirit into her entire team, she has brought extraordinary projects to life.

The “interests and talents” that shaped her professional career were perhaps a passion passed down from her family. Indeed, her father made a name for himself with ambitious and pioneering works in the field of construction contracting.