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Tri Jayanti Nusantara

Secure Seas, Trusted Service

Your trusted partner in Indonesia’s marine offshore and chemical cleaning services

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About Us

Tri Jayanti Nusantara at A Glance

At Tri Jayanti Nusantara (TJN), we combine decades of expertise with a commitment to innovation in the marine offshore and chemical cleaning industry. From engine repairs and vessel chartering to tank cleaning and chemical supply, we ensure safe, efficient, and environmentally responsible solutions tailored to your operational needs.

About

About

At Tri Jayanti Nusantara (TJN), we combine decades of expertise with a commitment to innovation in the marine offshore and chemical cleaning industry. From engine repairs and vessel chartering to tank cleaning and chemical supply, we ensure safe, efficient, and environmentally responsible solutions tailored to your operational needs.

Why Choose Us?

Why Tri Jayanti Nusantara is The Right Choice for You

A Team of Seasoned Experts

A Team of Seasoned Experts

Decades of hands-on industry experience, bringing proven knowledge and expertise to every project.

Quality & Safety First

Quality & Safety First

A firm commitment to delivering high-quality workmanship while prioritizing safety at all times.

Fast Response & Flexible

Fast Response & Flexible

Quick response times and a high level of flexibility in serving client needs.

In-House Manufacturing

In-House Manufacturing

In-house spare part manufacturing capabilities, including for obsolete equipment.

Transparent & Results-Driven

Transparent & Results-Driven

A transparent, results-oriented approach to every project we undertake.

A Team of Seasoned Experts

A Team of Seasoned Experts

Decades of hands-on industry experience, bringing proven knowledge and expertise to every project.

Quality & Safety First

Quality & Safety First

A firm commitment to delivering high-quality workmanship while prioritizing safety at all times.

Fast Response & Flexible

Fast Response & Flexible

Quick response times and a high level of flexibility in serving client needs.

In-House Manufacturing

In-House Manufacturing

In-house spare part manufacturing capabilities, including for obsolete equipment.

Transparent & Results-Driven

Transparent & Results-Driven

A transparent, results-oriented approach to every project we undertake.

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Services & Clients

Our Two Core Services

Marine Offshore Services

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Chemical Cleaning Services

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Our Clients

Quality, Speed, Safety

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News & Insights

Stay informed with the latest updates from us

Eco-Friendly Chemical Cleaning Trends for Tanker Vessels and TJN’s Modern Solutions

Eco-Friendly Chemical Cleaning Trends for Tanker Vessels and TJN’s Modern Solutions

04 December 2025

The Transformation of Indonesia’s Marine Offshore Sector and the Strategic Role of Tri Jayanti Nusantara

Marine Industry

The Transformation of Indonesia’s Marine Offshore Sector and the Strategic Role of Tri Jayanti Nusantara

04 December 2025

We’re Here to Help

Reach out to us and discover how we can provide the right solutions for your business