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KARIOTIS BROS was founded in 2003 and is the natural continuation of the company started in 1967 by Mr. Nikos Kariotis. The main activities back then, were sales of musical instruments and sound equipment for nightclubs and rental of audio equipment for various events.


Our company has developed high European standards of operation and has been certified with ISO 9001: 2015.We are one of the most renowned companies in the professional audio and visual area in the greek market, having an ambitious development program. Representing branded products and renowned manufacturers of sound, lighting, and video systems, we aim to serve our customers with state of the art, friendly to the environment systems. We have developed a continuously expanding network of experienced and reliable partners in Greece, having constant communication with them.

Since 2021 the company has been certified "KNX PARTNER".

The main concept of our philosophy is the costant technical support, the implementation of new technologies, and the continuous personal contact with our customers. We always aim to improve our services with integrated and well-applied technological proposals in the audiovisual and lighting industry.   



The offices and service department are located in a 280m² building in central Eleusis (I.Agathou 48 st.).

The Warehouse and Demo room are in a private 950m² building in a plot of 6000m², outside Koumoula, Megara (near the 38th km of National Road Athens-Corinthos). Our company is investing in appropriate infrastructure (demo room – warehouse) for the upgrade of its services in accordance with the latest European standards.


The main element of the progress of our company is based on its human resources, the technical training and experience of its executives.

Our company employs experienced people working with selfless courage, and character.




1) Research and Development Department
2) Service Department
3) Customer care Department
4) Accounting Department
5) Media and Graphic design Department


Our company maintains a rental department, hiring state of the art systems of manufacturing firms represented by us. We aim to serve clients in the areas of Audio, Lighting, Video, Staging systems, Trussing, etc.



Since 1998 our company has been taking part in the most renowned exhibitions of lighting, sound and video, as an effort of gaining new partnerships and expanding its customer base, for the strengthening of its brand name and the constant upgrade of itscommercial role in these markets.

Since 2004 and every year since, our company organizes dealer meetings, technical seminars, presentations of new products, in cooperation with the companies we represent, updating and presenting partners with the newest models of our manufacturers, with extensive analysis on technical issues, aiming to promote and train our associates in all these new systems. 

Since 2010 our company organizes seminars with the best Greek and foreign professionals who take part in many cities of Greece and it concerns both students of sound engineering and professionals.

In the specially designed areas of our company, our customers have the opportunity to receive training and advice for optimal handling of our products. In special cases training can be done at the place of installation.