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- The Company
GIM Agency
Our goal is to lead your business to the top through Digital Marketing and Consulting guidance!
- If you are looking for a proper, integrated solution for your business growth
- If you want to avoid unnecessary experimentation (but believe in the value of split testing)
- If you seek in your Partner competence, knowledge, honesty, care, strategic thinking, and a comprehensive business understanding
- If you believe that a complete solution includes Research, Consulting support, and flawless Implementation
then we are pleased you are here, and we would be even happier to discuss your needs and goals in person.

Services
Sectors we have helped
Our Partners
Our reliable partners contribute to achieving our common goals and providing the highest quality products and services to our clients.




Your Level Up Partner!
GIM is the Advertising Agency chosen by businesses seeking a reliable, capable Partner for their business growth. It combines Marketing, Business know-How, and Consulting guidance to offer a proper, integrated solution.
Aimed at the entrepreneur who is tired of stagnation and unsuccessful experiments, and wants a Partner to make their business growth vision a reality. They want experts they can rely on for effective Marketing and continuous consulting support.
GIM Agency clients benefit from increased sales and the overall Level Up of their business, thanks to the upgrade of their Mindset, the enrichment of their knowledge, and GIM’s structured effective approach.
The client gains more than just a reliable partner. They gain a team of experienced specialists who deliver measurable results with security, guide and advise them, and treat the Project as their own.
The reason clients trust us is that since 2009, GIM has built a strong track record of successes across multiple B2C & B2B sectors, both in Greece and abroad. Over 100 businesses trust us, benefiting from the strengthening of their Brand and sales. The GIM team has authored numerous books on Marketing and created Videos and Seminars that have opened new avenues for Marketing in Greece.
It is worth noting that GIM has won multiple Performance Awards and the dual distinction of Google Partner and Meta Preferred Partner. It boasts an organized team of 20 individuals capable of leading you to the Level Up.
Founder of GIM Agency is the renowned Marketing Strategist Karolos Tsilingirian, who in 2009 decided to introduce the art and science of Digital Marketing to Greece. In this context, he also created the book “Website Promotion Methods” which he offers for free through GIM’s corporate website, as well as the second book “Secrets of Successful Eshops”.
Do you want to become the next successful Case Study? Book an appointment
Real People Creating Real Successes
Meet Our Team
Consulting

Karolos Tsilingirian
Founder & CEO

Accounting
Rozy Tsilingirian
Support & Accounting

B. Development
Tasos Eftychidis
Business Development

Admin
Katerina Gkouskou
Account Manager

Performance
Vasilis Papageorgiou
Head of Performance

Performance
Vicky Katsavoulia
Advertising

Performance
Vicky Tiakoudi
Advertising

Performance
Vasiliki Megremi
Advertising

Performance
Katerina Kalli
Advertising

Performance
Eirini Kostoula
Advertising

Creative
Christina Petrogianni
Ads Designer

Christos Kontouris
Advertising

SEO
Angelos Tsilinganos
Head of SEO

SEO
Panagiotis Makkas
SEO

SEO
Ilias Briolas
SEO

SEO
Spyros Derdemezis
SEO Copywriter

Creative
Eleonora Matsouka
Social Media

Creative
Argyro Rapti
Social Media

Creative
Manos Tzezairis
Video Editor
