Menu
Being a company that always places our customers first.
DISCOVER

About us

Founded in 1982 by Dimitrios Vassiliou and George Sitinas, Interyards brings over 40 years of experience managing all types of ship repairs—shipyard-based, afloat and underwater— serving as agents, consultants, or Owner’s representatives.

Focused on the ship repair sector and staffed by technically oriented personnel, Interyards has developed strong expertise in repair services and technical consultancy across multiple regions. We guide our partners toward the most suitable solutions, from routine dry-docks to complex, one-off projects, always prioritizing our clients’ needs and maintaining high standards of detail and communication.

Combining technical, operational, and financial expertise, we act as trusted advisors, delivering reliable insights, valuable support, and seamless coordination throughout every stage of a project. Our experienced team remains committed to integrity, ensuring clients receive well-rounded information and effective guidance during negotiations.

Vision & Commitment

We are dedicated to delivering tailor-made solutions and high-quality services through continuous market insight and a deep understanding of client needs. By developing strong international partnerships and upholding high standards, we aim to remain a reliable and valued partner in the global market.

READ MORE
Our 6 Guiding Principles
To maintain
To never compromise
To grow
To explore
To develop
To invest
To maintain our status quo as a world-class international ship repair establishment, capable of delivering a wide range of services that are truly complete and tailor-made to each client's evolving needs.
Interyards is committed to uncompromising standards in safety, quality, and technical performance.
To grow our business through delivering a service that is targeted solely at maximizing the profitability of our customers' business and always putting their interest first without compromising our identity or integrity.
To continuously explore new business opportunities, while remaining at the forefront of developments by fully utilizing our people's expertise and knowhow.
To keep developing strong relationships with international market players, while maintaining our strict standards of due diligence.
To continuously invest in our people, recognizing that their expertise, professionalism, and dedication form the foundation of our success. By fostering a culture built on Know-How, Integrity, and teamwork, we empower our people to be a reliable team, set the benchmark, and approach each project with passion, ensuring the consistent delivery of high-quality, value-driven solutions to our clients
1982
90s
1991-1996
2001
2001
2004
2006
2013
2015
2019-2021
2023
2024
2025
Our History
A strong start

The company – at that time Technomechanics- was established in 1982 by Mr. Dimitrios Vassiliou and Mr. George Sitinas, both distinguished Naval Architects with extensive field experience in ship repairs. At its inception, the company primarily focused on shipyard representation and the supervision of routine repair activities.

Our History
Expansion

During the 1990s, the company expanded its ship repair coverage to include Europe, which at the time represented the central hub of ship repairs, as well as Africa. By the late 1990s, the company had also extended its operations to the emerging markets of Asia, marking the beginning of a strong international presence.

Our History
Industry Recognition

The company was recognized as a Top Agent by its Principals in acknowledgment of its outstanding performance and reliability.

Our History
Joint Venture with Intermodal

Interyards has achieved a significant milestone in 2001 through the collaboration with Intermodal. Technomechanics and Intermodal’s ship repair division were consolidated to form Interyards. Leveraging strong synergies, international partnerships, and an integrated operational strategy, Interyards quickly evolved to meet the highest standards of the global maritime industry.

Our History
Exclusive Representation of SEMBAWANG SHIPYARD in Singapore

Interyards was appointed exclusive representative of Sembawang Shipyard in Singapore—an industry name synonymous with excellence in ship repairs and conversions for over four decades.

Our History
Expansion of Services in Asia

Interyards has expanded its service portfolio across Asia, now also offering comprehensive afloat and underwater solutions.

Our History
Exclusive Representation of NAVATIA SA in Spain

Interyards signed an exclusive representation with NAVANTIA SHIPREPAIRS & CONVERSIONS in Spain owning total three ship repair centers on the Atlantic Ocean and Mediterranean Sea:
Fene-Ferrol (Northwest Atlantic coast)- Cádiz-San Fernando (Straits of Gibraltar)- Cartagena (Mediterranean coast), further reinforcing its presence in key strategic locations.

Our History
Presence in China

Interyards has established a strong presence across major shipyards in South, Central, and North China with numerous successful projects and retrofits. Through long-term partnerships and technical expertise, the company has positioned itself as a trusted partner, strengthening its footprint in China and its ability to deliver high-quality repair solutions.

Our History
Strategic Developments
  • Exclusive Representation of SEMBCORP MARINE REPAIRS & UPGRADES
    (Sembawang Shipyard and Jurong merge)Following the merger of Sembawang Shipyard and Jurong Shipyard, Sembcorp Marine emerged as a global, fully integrated player, enhancing capabilities, efficiency, and service quality for clients worldwide.
  • Interyards Relocation
    In the same year, Interyards strengthened its long-standing partnership with Intermodal since 2001—by relocating its offices in Kifissia, operating alongside Intermodal’s headquarters to enhance collaboration and operational synergy.
Our History
Delivering High-Performance Scrubber Retrofit Solutions

Interyards continues to strengthen its presence in Southeast Asia and China with the successful completion of numerous scrubber retrofit projects, underlining its superior performance and proactive adaptation to the evolving maritime landscape.

Our History
Co Exclusive Representation of SEATRIUM

Interyards was appointed Co-Exclusive Representative of Seatrium- a combined entity of KEPPEL OFFSHORE & MARINE and SEMBCORP MARINE Ltd- further expanding its global partnerships and reinforcing its position in the international ship repair and conversion market.

Our History
Relocation

Interyards is headquartered in the heart of the Greek shipping community near Piraeus, leveraging over 30 years of experience as a proactive and continuously evolving force in the maritime sector.

Today
Affiliation with Margos

(…)

1
People
Our success is built on our people—chosen for their expertise, experience, and commitment to excellence.
2
Process
Our operational philosophy reflects our commitment to professionalism, transparency, and integrity.
3
Know How
Our shared maritime expertise enables strong performance across projects of any scale or complexity.
1
People
Our success is built on our people—chosen for their expertise, experience, and commitment to excellence.
2
Process
Our operational philosophy reflects our commitment to professionalism, transparency, and integrity.
3
Know How
Our shared maritime expertise enables strong performance across projects of any scale or complexity.