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Asso.subsea's Overview

Total employees437
HeadquartersNeo Psychiko, Athens
Founded1976

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.

Where is Asso.subsea's Headquarters?

HQ Function

Central hub for strategic decision-making, global operations management, engineering oversight, project financing, and corporate administration.

Notable Features:

Modern office facilities equipped with advanced communication and project management tools, fostering a collaborative environment for its specialized workforce.

Work Culture:

A dynamic, results-oriented work culture emphasizing technical expertise, innovation in subsea solutions, and strong teamwork to tackle complex international maritime projects.

HQ Significance:

Strategically located in Athens, leveraging Greece's rich maritime heritage and central position for managing widespread operations across Europe, the Mediterranean, and globally.

Values Reflected in HQ: The headquarters embodies ASSO Group's commitment to professionalism, engineering excellence, global operational capability, and sustainable maritime practices.

Location:

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.

Street Address:

Omiriou 26 & Eleftheriou Venizelou

City:

Neo Psychiko, Athens

State/Province:

Attica

Country:

Greece

Asso.subsea's Global Presence

Houston, Texas/USA

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.

Limassol/Cyprus

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.

United Kingdom

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.

Buying Intent Signals for Asso.subsea

Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.

Notable news
Hiring actively
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
*Example signal, not calculated in real time

Executive Team of Asso.subsea

As of April 2025, Asso.subsea' leadership includes:

Alexandros Tziotakis - General Manager
Agisilaos Rellos - Technical Director
George Fardis - Financial Director
Evangelos Vavanos - Commercial Director
Nikolaos Stathatos - Fleet Operations Director

Investors of Asso.subsea

Asso.subsea has been backed by several prominent investors over the years, including:

ASSO Group is a privately held group of companies, originating as a family-owned business. Specific external investor information is not publicly disclosed.

Executive New Hires/Exits in the Last 12 Months

Hire0
Exits0

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.

Technology (Tech Stack) used by Asso.subsea

Discover the tools Asso.subsea uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.

Asso.subsea Email Formats and Examples

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

News and media

Riviera Maritime MediaMay 7, 2024

ASSO Group: Cable-lay vessel contract win for Asso Group in Greek interconnector project

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 NewsMarch 14, 2024

ASSO Group: ASSO.subsea Kicks Off Export Cable Installation at Moray West

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 EnergyNovember 20, 2023

ASSO Group: ASSO.subsea Scores Cable Installation Gig for Dutch OWF Zone

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.comOctober 5, 2023

ASSO Group: Asso Group moves for Ulstein-designed CLV

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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