- Company Directory - The Italian Sea Group


The Italian Sea Group is one of the largest international players in the luxury yachting industry, known for the construction and refit of motoryachts and ships up to 140 meters. The Company, which belongs to the Apulian Entrepreneur Giovanni Costantino, operates on the market with the brands Admiral, renowned for its prestigious, elegant and fully costumizable yachts over 50 meter long, and Tecnomar, known for its sportiness, its cutting-edge design and the high performances of its yachts up to 50 meter long.

The Italian Sea Group also offers repair and refit services of yachts and megayachts over 60 meters long thanks to the brand NCA Refit which managed to become an important reference for international and sophisticated clients.

The Shipyard, located in the well-known nautical area of Italy, was rebuilt on an area of over 100 thousand square meters of which 30 thousand dedicated to refitting and boasts unique facilities in the world: 2500 meters of quay, 200x35 meters of dry-dock, production spaces that make it the largest nautical structure in the Mediterranean Sea, 11 distinct production areas, 1,000 tons of total lifting capacity and 2,700 tons of floating barge for yachts and megayachts up to 100 meters. In particular, from 2019 the Company has increasingly focused on the construction of larger yachts, thanks also to its relevant backlog that adds higher value and mark-up.

Subsidiary Companies



Viale Colombo, 4Bis
Marina di Carrara



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News summary

Image for TISG to provide financial support to mothers

TISG to provide financial support to mothers

The La Spezia-based shipyard has initiated a scheme to financially support its employees who are mothers to young children…


Image for In conversation with Giovanni Costantino

In conversation with Giovanni Costantino

The founder and CEO of The Italian Sea Group speaks with Dario Schiavo about its future plans and investments…


Image for TISG reports strong financial performance

TISG reports strong financial performance

Despite a challenging year, TISG has increased its profit margins, invested in production capacity and moved to a net positive financial position…


Image for A trio of projects from TISG

A trio of projects from TISG

The Italian Sea Group introduces three new designs under the Admiral and Tecnomar brands…


Image for Sanlorenzo and Nautor Swan sign MOU

Sanlorenzo and Nautor Swan sign MOU

Sanlorenzo and Nautor Swan have officially signed a Memorandum of Understanding (MOU) to explore a joint strategy…


Image for TISG announces NEWGEN

TISG announces NEWGEN

The Italian Sea Group introduces a new training programme for graduates…


Image for TISG approves H1 2023 financials

TISG approves H1 2023 financials

Consolidated revenues of €‎165.9 million, marking a 24% increase compared to H1 2022…


Image for TISG outlines ESG commitments

TISG outlines ESG commitments

The Italian Sea Group details its diverse ESG strategy to reduce current CO2 emissions as well as offset those from 2022…


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