Working hours:Mon - Sat 8.00 - 18.00 Emergency Support: 24/7
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Repair & Maintenance

Onboard and on-site. Mechanical, electrical, automation, and environmental systems. Planned maintenance or breakdown response — with 24-hour emergency attendance at major ports and PSC deficiency close-out as standard.
Onboard and on-site. Planned maintenance or breakdown response. We cover mechanical, electrical, automation, and environmental systems — with engineers dispatched from Hong Kong and coordinated to meet the vessel wherever it operates. PSC deficiency documentation handled as standard.
  • Mechanical & Propulsion
  • Electrical, Automation & Controls
  • Environmental Systems & Compliance

We carry out full overhauls and rebuilds on main and auxiliary engines, with breakdown response coordinated to the vessel’s location. Turbocharger services cover overhaul, repair, and dynamic balancing across all major makers.

Shaftline work is performed in-situ where possible — laser shaft alignment, crankshaft machining, and shaftline inspection without the cost or delay of a dry-dock visit.

Deck machinery servicing, gearbox maintenance, and propulsion system upkeep are handled by the same team. Every attendance is documented and signed off — no open items left on departure.

For breakdown response, we target on-site attendance within 24 hours at all major ports. The engineer attending is accountable to us, and we are accountable to you.

PLC fault diagnosis, programming corrections, and on-site repair for emission control, ballast management, energy management, and engine room automation systems. We work across all major PLC platforms with full software troubleshooting capability.

Control panel and switchboard repair and upgrade — including power distribution panels. Sensor calibration, replacement, and full instrumentation fault resolution with documentation included as standard.

Remote support is available as a first response for all electronic and automation faults — reducing vessel downtime before physical attendance is required. Where on-site attendance is needed, engineers are dispatched to the vessel’s next port.

Fire, flame, and gas detection systems are serviced in the same scope — sensor replacement, loop testing, panel reconfiguration, and PSC finding resolution with formal close-out documentation.

On-board servicing and PSC deficiency resolution for Ballast Water Treatment Systems across all major approved types. Scrubber performance monitoring, troubleshooting, and on-board attendance for open and closed-loop systems.

Tank Level Gauging System fault diagnosis and repair. BMS after-sales diagnostics and fault response — including electrical integration checks with propulsion and power management systems.

PSC and CIC inspection attendance is available for all environmental and safety systems. Findings are managed through to formal close-out — written documentation provided before the vessel sails.

We do not subcontract without disclosure. Every attendance, finding, and resolution is tracked and reported back to the fleet operator or technical superintendent.

OUR QUALITY

Specializations

Every service attendance is documented. PSC findings are closed out with formal written records. We coordinate around the vessel’s port rotation — and mobilise within 24 hours when it cannot wait.

PSC Deficiency Resolution

Inspection attendance for BWTS, fire detection, and automation systems. Formal close-out documentation delivered before the vessel departs.

24-Hour Emergency Response

Remote fault diagnosis as a first step. On-site attendance within 24 hours at major ports for mechanical, electrical, and automation breakdowns.

In-Situ Machining & Alignment

Laser shaft alignment and in-situ crankshaft machining without dry-dock. Precision work performed at port — minimising off-hire time.
HONG KONG

Headquarters

Right Part. On Time. Worldwide.
+852 6573 5817
www.amm.hk
[email protected]
LOCATIONS

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Operating Hours

General Inquiries: Mon – Sat: 08:00 – 18:00 HKT
Emergency support: 24H/7D response