Semiotik Design Agency creates effective and strategic design

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, sets the pace for successful outputs and expands the creative opportunities.


We have been fortunate to work with many multi-national 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. 


To extend our own thinking, we collaborate with other creative specialists to form the proper teamwork for specific projects. This enabled us through the years to create a network of associates that exchanges knowledge and experience.


Dimitris Koliadimas is the Founder and Creative Director of Semiotik Design Agency. In 2005, he cofounded Designers United, and for the last decade, he has been fortunate to collaborate with exceptional people and great organisations around the world. He and his team have received numerous international awards (including D&AD, Red Dot Design Awards and European Design Awards) and lead many international projects. Simplicity drives his way of thinking. Deep research, understanding and a holistic approach are the foundations of his working process. He believes in constant learning and progression through collaboration. 

Featured collaborations


Visual communication strategy, Identity systems, Creative direction, Integrated communication campaigns, Bespoke advertising, Film concepts & animation, Production design, Experiential design, Illustration, Product design, Packaging design, Typography, Editorial design & publishing, Online strategy, Interactive design



Graphic Digits: Interpreting Numbers in Graphic Form

Viction Workshop

Making a Splash

Viction Workshop

Type Plus

Unit Editions

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Ermis Awards

Bronze Miscellaneous Design, ORC European Championship 2016 | Shortlist Visual Communication Design, Volvo Cars A New Beginning

Greek Graphic Design & Illustration Awards (ΕBGE)

Merit Corporate Identity, Dr. Thanasis Papas | Merit Invitation/Flyer/Wishing Card, Local

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Elements of the portfolio, client list, awards and publications were awarded, developed during the operational time of Designers United.