- Via our ancestor Company , 1st Greece Governmental Long Range WiFI Mesh System Connecting at Athens Acropolis Monument 1980
- Via our ancestor Company over 50.000 VHF Analog Radios on about 23 Greece Wide Radio Taxis Systems (1980-1997)
- Via our ancestor Company over 20.000 VHF Analog Mobile – Portable Radios in Privet & Governmental Networks (1975-1997)
- Via our ancestor Company over 100 Analog Repeaters at Greece wide Mountain Locations (1975-1997)
- Gefyra Rio-Antirio Bridge, 1st In Greece Radio Trunking System (1998)
- Skaramanga Shipyard , 2nd in Greece Radio Trunking System (1999)
- Aktio – Preveza 1st in Greece Submersed Road Tunnel Radio Leaky Cable System (1999)
- Kaki Skala Road Tunnel emergency section Radio Leaky Cable System (2004)
- Ministry of Aegean 7 islands (Rhodes to Lesvos) 1st Globally, VHF Repeaters Mesh RoIP & Radio Backbone interconnection Over-IP (2000)
- Albania Tirana – Elbasan Road Tunnel Radio Leaky Cable System (2013)
- North Macedonia, Corridor 10 , Road Tunnel Radio Leaky Cable System (2018)
- Egnatia 1000km Motorway Tunnel’s Radio Leaky Cable & Public Address Systems 6 Years Technical Support (2016-2021)
- Elounda 5 Star Resort Hotel Network Backbone and WiFi Systems (2016)
- Evaggelismos Hospital Network Backbone and WiFi Systems (2017)
- Milos Cove 5 Star Resort Hotel Network Back bone for WiFi & a 6 Play Multi System(2019)
- Amarilia and many other Fine Hotels, Backbone IP Networks and WiFi Systems (2021)
- Savoy Hotel Piraeus, Backbone IP Networks and WiFi Systems (2022)
- SkyTelecom Network Architect Services (2021)
- M/Y Palama and others fine Mega Yachts, Quantum Zero Speed Stabilizers & Bow Thrusters (1999-2020)
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