For you to feel safe, without having to think about it.
We provide reliable security services that protect people, places and moments, in a way that respects our clients’ daily lives and privacy.
About us
People are the most important part of security. Discover the philosophy, experience and leadership of ABT Security.
ABT Security · Chalkida
ABT Security is centred on people: the client who wants to feel safe, and the team that must work with consistency.
We were born in Chalkida and we know Evia: its venues, its festivals, its seasonal needs. This local knowledge, combined with our leadership’s experience in demanding environments, is the foundation of every service we offer.
We focus on prevention, a clear division of responsibilities and a discreet presence. Every service is organised around the requirements of the premises, the mission and our agreement with you.
We provide reliable security services that protect people, places and moments, in a way that respects our clients’ daily lives and privacy.
To be the first choice for businesses, organisers and individuals looking for security with quality, integrity and modern organisation.
LEADERSHIP · PRESENCE · EXPERIENCEExecutive Manager
A champion in competition, a professional in security. Twenty years of experience in site guarding, event security and close protection of high-profile individuals.
Antonis Vousourelis is a Greco-Roman wrestling champion and was a member of the Greek National Team for 12 years, with many distinctions in international competitions such as World and European Championships. He went on to become a two-time Greek kickboxing champion and put together a winning streak in professional bouts with major titles.
He is also a sport shooter and an instructor at a shooting club. This whole journey translates into exactly what every security assignment needs: discipline, composure, readiness and respect.
Biography
From international competitions to the personal protection of political figures, our Executive Manager’s career is the guarantee of how ABT Security works.
years in the security field
years on the National Wrestling Team
Greek kickboxing champion
nightlife & event venues in Evia
years as personal bodyguard to political figures
For reasons of confidentiality, names of individuals, clients and businesses are not published.

Preparation
As a sport shooter and shooting club instructor, Antonis Vousourelis knows that precision and composure are not a matter of luck but of training. Continuous personal preparation is a core principle of our professional philosophy. Physical fitness, composure and quick judgement are cultivated every day, not only on duty.
We pass this mindset on to the whole team: every member knows that reliability is built through preparation and proven in practice.
Our principles
Six principles that guide every decision and every shift.
Mutual trust within the team and open communication with the client.
A sense of duty and respect for the people and places we protect.
A professional presence without unnecessary exposure, noise or show.
We spot risk before it appears. The best response is the one that was never needed.
We honour schedules, agreements and procedures, every time, without exception.
We operate with respect for the applicable framework and for every person’s rights.
How we work
The quality of a security service is judged by the details: who knows what, and when and how the client is kept informed.
Before each assignment, responsibilities, checkpoints and contact persons are set out in writing.
The team knows the premises, their specifics and the scenarios before taking over.
Attire, conduct and communication suited to each client’s environment.
You always have one coordinator for any question or change.
Contact
Talk to us about your needs. We will tell you honestly what we can take on and how.