Marine Services

Specialised maintenance and support for marine equipment — built on experience, reliability, and precision.

With over 35 years of experience working across commercial vessels, naval ships, and submarines, G&R Maintenance delivers trusted marine servicing focused on performance, safety, and long-term reliability.

We understand the demands of marine environments and the importance of keeping systems operating efficiently. Our approach is centred on reducing ongoing maintenance costs while meeting strict safety, quality, and environmental standards.

Built on Experience & Reliability

Our team brings deep industry knowledge and hands-on experience to every job, delivering dependable outcomes across a wide range of marine applications.

We are committed to providing:

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Skilled and experienced personnel

Highly trained technicians focused on delivering quality work on time and within budget.

Consistent quality standards

Ongoing improvement to ensure the highest level of workmanship across all services.

Cost-effective solutions

Practical planning, servicing, and consultation to reduce long-term operational costs.

Client-focused approach

Strong understanding of customer priorities, ensuring work aligns with operational needs.

High safety standards

Strict adherence to safety protocols across all work environments.

24/7 availability and communication

Responsive support when it matters most, with clear and efficient communication.

Environmental responsibility

Commitment to protecting the environment through responsible work practices.

Sea trial knowledge and documentation

Experience supporting sea trials with accurate reporting and technical documentation.

Marine Equipment Servicing

We provide maintenance, repair, and rebuilding services both in situ and within our workshop, depending on your requirements.

Our capabilities include:

DA’s (Diesel Alternators)

Maintenance and servicing to ensure reliable power generation and consistent electrical performance onboard.

DG’s (Diesel Generators)

Comprehensive servicing and repairs to keep generators operating efficiently and ready to supply power when required.

Main engines

Inspection, maintenance, and rebuilding to ensure optimal performance, reliability, and longevity of primary propulsion systems.

HPAC’s (High Pressure Air Compressors)

Specialised servicing to maintain pressure performance and ensure dependable operation in critical systems.

LPAC’s (Low Pressure Air Compressors)

Routine maintenance to support consistent airflow and efficient operation across onboard systems.

Fire pumps

Inspection and servicing to ensure fire safety systems are fully operational and ready in emergency situations.

Hydraulic components and fittings

Maintenance and repairs to ensure smooth operation, proper sealing, and reliability of hydraulic systems.

Our team is equipped to handle complex systems, ensuring reliable operation in demanding marine conditions.

Flexible Service Delivery

We understand that access and downtime are critical in marine operations.

That’s why we offer:

On-site servicing and maintenance
Workshop-based repairs and rebuilds
Flexible scheduling to minimise disruption

Focused on Performance & Longevity

Our marine services are designed to ensure your systems:

Operate efficiently
Remain compliant with safety standards
Deliver long-term reliability
Minimise unexpected failures

Marine Services

Marine Services

Built on Experience & Reliability

Marine Equipment Servicing

Flexible Service Delivery

Focused on Performance & Longevity

Looking for reliable marine maintenance and support?