ADVERTISING TECHNOLOGIES

ADVERTISING TECHNOLOGIES

ADTECH.SYSTEMS

ADTECH.SYSTEMS

MAKING OOH EASY

MAKING OOH EASY

The background of the title block features a street lined with numerous billboards

WHAT WE DO

WHAT WE DO

WE CREATE

INTELLIGENT TOOLS

FOR BUYING AND SELLING

OOH ADVERTISING

WE CREATE

INTELLIGENT TOOLS

FOR BUYING AND SELLING

OOH ADVERTISING

Many years of OOH experience and deep knowledge of OOH advertising market along with a skilled IT team allow us to create industrial solutions for media owners and agencies

Many years of OOH experience and deep knowledge of OOH advertising market along with a skilled IT team allow us to create industrial solutions for media owners and agencies

Many years of OOH experience and deep knowledge of OOH advertising market along with a skilled IT team allow us to create industrial solutions for media owners and agencies

OUR PRODUCTS

OUR PRODUCTS

OUR PRODUCTS

We offer tools both for Media owners and Agencies

We offer tools both for Media owners and Agencies

We offer tools both for Media owners and Agencies

City Screen logo
City Screen logo

For media owners we provide CITY SCREEN supply side products - comprehensive solutions for managing digital and static OOH inventory.

For media owners we provide CITY SCREEN supply side products - comprehensive solutions for managing digital and static OOH inventory.

For media owners we provide CITY SCREEN supply side products - comprehensive solutions for managing digital and static OOH inventory.

Omni360 logo
Omni360 logo

For agencies we provide OMNI - trading desk and DSP solution for OOH buying and planning automatization.

For agencies we provide OMNI - trading desk and DSP solution for OOH buying and planning automatization.

For agencies we provide OMNI - trading desk and DSP solution for OOH buying and planning automatization.

OUR CLIENTS

OUR CLIENTS

OUR CLIENTS

GroupM logo
GroupM logo
OMD logo
OMD logo
Posterscope logo
Posterscope logo
Posterscope logo
IconMedia Group logo
IconMedia Group logo
Click X logo
Click X logo
Selvel logo
Selvel logo
Big Tree logo
Big Tree logo
Mediareign logo
Setia Media logo
Out of Home logo
WOW Media logo
Gelumbang Jaya SDN BHD logo
Media Vibe logo
KPJ Healthcare logo
Loreal logo
Colgate-Palmolive logo
Convergencia logo
PTC Decaux logo

OUR NEWS

OUR NEWS

World out of home organization logo
2026/06/17

Echo Poster expands mobile DOOH network with centralized CMS management powered by AdTech.Systems

AdTech.Systems and Geo Data have implemented a unified content management infrastructure for Echo Poster’s mobile Digital Out-of-Home (DOOH) advertising network

World out of home organization logo
2026/02/05

WOO Member

CITY SCREEN continues its membership in WOO, the world’s largest OOH organization

WOO Regional APAC Forum in Seoul 2025
2025/11/10

Sponsor of the WOO Regional APAC Forum in Seoul 2025

Adtech.Systems took part in the WOO APAC Forum in Seoul as an official partner, hosting a dedicated booth with its brands, City Screen and Omni360, and engaging with global leaders of the Out-of-Home industry

ALOOH LATAM 2025 international forum in Paraguay
2025/10/06

«Be everywhere»: CityScreen Latam at the ALOOH LATAM 2025 international forum in Paraguay

Luis M. González Lentijo, CEO of City Screen Latam and Convergencia, spoke at the plenary session of the ALOOH LATAM 2025 international forum in Paraguay

The Screen in downtown Asunción
2025/07/01

CityScreen Latam and RH Rodríguez Hermanos: driving the future of DOOH in Paraguay

A key screen in downtown Asunción is now fully managed through CityScreen’s CMS, marking the company’s first tech rollout in Paraguay

European OOH Forum in Milan
2024/11/07

City Screen at the European OOH Forum in Milan

City Screen showcased our solutions at the Regional European Out-of-Home Forum by WOOHO held in Milan

World OOH Congress 2024
2024/06/09

Official sponsor of the World OOH Congress 2024

Adtech.Systems represented by City Screen at the main global event in outdoor advertising in Hong Kong 2024

Presentation of City Screen technology at ALOOH
2024/04/17

Our technology officially presented in Latin America

City Screen products are officially presented in Latin America for the first time!

City Screen's mascot at the WOOHO regional forum in Bali
2023/11/01

WOOHO Regional Forum in Bali

World Out of Home Organization Regional Forum in Bali

Global office:

10 Anson Road #20-05,
international plaza Singapore, 079903

Privacy Policy

© 2026 Advertising Technologies Systems Pte. Ltd.
All rights reserved

Global office:

10 Anson Road #20-05,
international plaza Singapore, 079903

Privacy Policy

© 2026 Advertising Technologies Systems Pte. Ltd. All rights reserved

Global office:

10 Anson Road #20-05,
international plaza
Singapore, 079903

Privacy Policy

© 2026 Advertising Technologies Systems Pte. Ltd.
All rights reserved