Semiotik Design Agency –SDA– creates the elements for long lasting performance

What we do

Brand strategy
Brand communication
Brand development
Naming systems
Identity systems
Visual strategy
Editorial design
Product design
Packaging design

UX and UI design
App design
Interactive design
Motion graphics
Social media design systems

Signage systems
Environmental and
Retail design
Exhibition branding

Process and values

Our work relies on simplicity, functionality and effectiveness strongly associated with emotional responsiveness. Our design methodology is research–based and aligned with the objectives of each project. This forms the foundation for being truthful to the content, informing our design process with a deep understanding regarding every aspect of the project we undertake. Our role is to research and document, derive and generate knowledge, evaluate, challenge, and utilize every opportunity in constantly changing and demanding environments to deliver impactful and time-resistant solutions.

We have been fortunate to work with many multinational brands, on a wide range of brand development projects, performing in complex environments and achieving remarkable results. We are happy to work with individuals, small businesses or startups to transform new ideas into meaningful propositions.

Our story

Semiotik was founded in 2014 by Dimitris Koliadimas, who was previously co–founder and creative director of Designers United. Since 2005, Dimitris and his team have collaborated with exceptional individuals, great organizations, start-ups and multinational brands around the world, providing a wide range of design and consulting services, performing in complex environments and achieving remarkable results. Our work has been awarded numerous national and international distinctions, including D&AD, European Design Awards (ED), Red Dot Design Awards, Dieline, Pentawards, Type Directors Club (TDC) and Art Directors Club (ADCE Awards).


A record
of great collaborations


Volvo Ocean Race

Volvo Cars Corporation

Volvo Car Hellas

Euroleague Basketball

Adidas Hellas

Greek Ministry of Culture

Hellenic Basketball Clubs Association

OTE Group

Intrakat Constructions


City of Thessaloniki

Museum of Cycladic Art

Aristotle University of Thessaloniki

State Museum of Contemporary Art

Macedonian Museum of Contemporary Art

Teloglion Foundation

Thessaloniki Center of Contemporary Art

Thessaloniki Concert Hall

Thessaloniki Film Festival

Konrad Adenauer Stiftung

Costopoulos Foundation

European Design Awards

Institut Francais Thessaloniki


Ekies, all senses resort

Domes of Elounda

Domes Noruz