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  • Charles St. Nicholas Marine Solutions Pvt Ltd 28/9, Adam Street, S.K. Nagar

    Chennai – 600 001

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Who We Are

Experienced Marine Engineers, 24/7/365 Worldwide

Led by a marine engineer with 20+ years, backed by certified riding crews for voyage repairs and immediate solutions at sea.

  • Vision

    Cater to economical, tailor-made, immaculate work with absolute finesse, in the least downtime, meeting all standard classification society requirements.

  • Mission

    Exactitude is not just our Attitude ; Is our way of Life.

  • 20 +

    Years Experience

    More than two decades of sea life…

  • 24×7

    Availability

    Round-the-clock global support

  • 16 +

    Engine OEMs Covered

    MAN B&W, Wartsila, Yanmar, CAT, Cummins, etc.

Services We Offer

Precision marine solutions, end to end

Re-Conditioning Work

We restore governors ...

Retrofit, Erection, Installation & Commissioning

We restore governors ...

Governor Service

We restore governors ...

4-Stroke Engines

Performance monitoring, in-situ ...

2-Stroke Engine

Comprehensive overhauls, calibration, ...

Retrofit, Erection, Installation & Commissioning

Turnkey installs from ...

Engines We Service

MAN B&W, Wartsila, Yanmar, Mitsubishi, CAT, Cummins, Hyundai Himsen, Sulzer, and more.

Additional Marine Services

Rapid, class-compliant repairs and inspections to cut downtime and keep vessels operational.

Major overhaul of diesel engines (incl. crankshaft renewal)

Complete strip-down, calibration, bearings/gear/cam checks, and crankshaft analysis/replacement to restore peak performance.

In-situ inspection & causative analysis

Non-invasive inspections (e.g., scavenge space/components) to pinpoint root causes and prioritize corrective actions.

Troubleshooting & complex repairs

Troubleshooting & complex repairs diagnostic fault-finding and precision fixes across all marine diesel engines—at sea, in port, or yard.

Dry dock repairs

Planned yard work—overhauls, fabrication, and class-standard rectifications—delivered on schedule for swift return to service.