ASSO Group is a specialized technical group of companies providing submarine cable installation, protection, repair, and support services worldwide. With a state-of-the-art fleet of cable laying vessels and trenching equipment, ASSO Group offers comprehensive turnkey solutions for the subsea energy and telecommunications sectors. They are committed to operational excellence, safety, and environmental sustainability in complex marine environments.
Central hub for strategic decision-making, global operations management, engineering oversight, project financing, and corporate administration.
Modern office facilities equipped with advanced communication and project management tools, fostering a collaborative environment for its specialized workforce.
A dynamic, results-oriented work culture emphasizing technical expertise, innovation in subsea solutions, and strong teamwork to tackle complex international maritime projects.
Strategically located in Athens, leveraging Greece's rich maritime heritage and central position for managing widespread operations across Europe, the Mediterranean, and globally.
ASSO Group supports global operations with a strategically located fleet and offices. Key functions supported globally include project management, subsea engineering, cable laying and repair, trenching and burial, survey services, and ROV support for the telecommunications and power cable industries across Europe, the Americas, the Middle East, and Asia.
Omiriou 26 & Eleftheriou Venizelou
Neo Psychiko, Athens
Attica
Greece
Address: 10375 Richmond Ave, Suite 1025, Houston, TX 77042, USA
To support ASSO Group's growing presence in North and South America, providing project management, engineering support, and client liaison for subsea cable projects in the region.
Address: 21 Vasili Michaelide, 3026 Limassol, Cyprus
Facilitates ASSO Group's engagement in regional subsea projects, leveraging Cyprus's strategic maritime location and business environment.
Address: London Office (Specific address may vary based on project needs or representative office)
To manage and support ASSO Group's increasing portfolio of subsea cable projects within the UK and surrounding waters, a key market for renewable energy infrastructure.
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As of April 2025, Asso.subsea' leadership includes:
Asso.subsea has been backed by several prominent investors over the years, including:
Based on publicly available information, no major executive new hires or exits at ASSO Group's top leadership level have been announced in the past 12 months. The company generally maintains a stable, long-serving management team.
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ASSO Group likely utilizes standard professional email formats common in the maritime and engineering industries. The most common pattern appears to be the first initial followed by a period and the last name.
f.last@asso.com (e.g., j.doe@asso.com)
Format
a.tziotakis@asso.com
Example
80%
Success rate
Riviera Maritime Media • May 7, 2024
ASSO Group has secured a contract for its cable-laying vessel Atalanti to install a section of the 135-km subsea power cable for the Cyclades Interconnection project in Greece, connecting Lavrio with Serifos....more
Subsea World News • March 14, 2024
ASSO.subsea, a subsidiary of ASSO Group, has commenced export cable installation activities for the Moray West offshore wind farm in Scotland, utilizing its DP3 cable laying vessel 'Argo'....more
Offshore Energy • November 20, 2023
ASSO.subsea has been awarded a contract by Van Oord for the installation of an export cable for the Hollandse Kust West Beta (HKWb) offshore wind farm zone in the Netherlands. The work includes transportation, installation, and burial of the cable....more
Splash247.com • October 5, 2023
Greek subsea installation contractor Asso.subsea, part of Asso Group, has signed a contract with Fincantieri-owned Vard for the construction of a new cable-laying vessel of Ulstein SX222 design, marking a significant fleet expansion....more
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