All four H2020 projects relate to public transport — from MaaS deployment (IP4MaaS) to spatial transport planning (HARMONY) and connected vehicle integration (FRONTIER).
ORGANISMOS ASTIKON SYGKOINONION ATHINON AE
Athens' public transit authority, providing real-world urban deployment sites for MaaS, connected vehicles, and smart mobility research.
Their core work
OASA is the Athens Urban Transport Organisation, the public transit authority responsible for planning and operating bus, trolleybus, tram, and metro services across the Athens metropolitan area. In H2020 projects, they serve as a real-world urban transport testbed — providing operational data, infrastructure access, and pilot deployment environments for research on smart mobility, IoT security in transport, and Mobility-as-a-Service platforms. Their value lies in being a large-scale public transport operator willing to trial emerging technologies in a complex European capital city.
What they specialise in
IP4MaaS focused on MaaS deployment including demand-responsive transport and multimodality; FRONTIER addressed integration of connected vehicles into transport management.
HARMONY covered spatial and transport planning with modelling tools; FRONTIER involved transport simulation and performance analysis.
SerIoT addressed secure IoT ecosystems with cross-layer anomaly detection and blockchain — relevant to securing connected transport networks.
FRONTIER (2021-2024) focused on next-generation traffic management for integrating automated and connected vehicles into existing networks.
How they've shifted over time
OASA's early H2020 involvement (2018-2019) combined IoT cybersecurity for transport infrastructure (SerIoT) with foundational transport planning and modelling (HARMONY), reflecting a phase of digital infrastructure readiness. Their later projects (2020-2024) shifted decisively toward deploying smart mobility services — MaaS platforms, demand-responsive transport, shared mobility, and integration of connected autonomous vehicles into urban traffic management. The trajectory shows a clear move from planning and securing digital transport systems to actively piloting next-generation mobility services in Athens.
OASA is moving toward becoming a living laboratory for smart urban mobility, making them a strong partner for projects needing a major European transit operator to pilot MaaS, autonomous vehicles, or demand-responsive transport.
How they like to work
OASA participates exclusively as a consortium partner, never as coordinator — consistent with their role as an end-user and deployment site rather than a research leader. With 73 unique partners across 17 countries in just 4 projects, they operate in large, diverse consortia typical of major transport demonstration projects. This makes them an accessible partner: they bring operational infrastructure and real passenger environments rather than competing for research leadership.
OASA has collaborated with 73 distinct partners across 17 countries through just 4 projects, indicating participation in large pan-European consortia. Their network spans Western and Southern Europe, with strong connections to transport research institutions and technology developers across the EU.
What sets them apart
OASA is one of the few large metropolitan public transport operators from Southern Europe actively engaged in EU-funded smart mobility research. Unlike research institutes or tech companies, they offer something difficult to replicate: a real, operating urban transit network serving millions of passengers in a congested European capital. For any consortium needing a Greek or Mediterranean deployment site for transport innovation — from autonomous buses to MaaS platforms — OASA is a natural and proven partner.
Highlights from their portfolio
- HARMONYLargest single grant (€150K) and most comprehensive scope — combining spatial planning, transport modelling, autonomous vehicles, and drone integration for metropolitan areas.
- FRONTIERMost recent project (2021-2024) targeting next-generation traffic management with connected autonomous vehicles, signalling OASA's forward direction.
- IP4MaaSShift2Rail-linked project focused on practical MaaS deployment, demonstrating OASA's commitment to multimodal integration beyond traditional bus/metro operations.