Marine Electrical Services

Powering Marine Operations South Island Wide

ACIM provides specialist marine electrical expertise to support the heavy marine industry across the South Island. We work closely with shipping companies and engineering firms delivering end-to-end electrical solutions for commercial vessels of all sizes — from bow to stern.

Whether it’s a new build, complete refit, fault repair, or electrical system upgrade, our team combines deep technical knowledge with hands-on marine experience to keep vessels compliant, safe, and operational.

Our Marine Electrical Capabilities

We understand the complexity and demands of marine operations. That’s why we offer comprehensive electrical services covering every stage of a vessel’s lifecycle.

System Design & Installation
We design and install marine-grade electrical systems tailored to each vessel’s requirements, ensuring safe, efficient, and compliant operation.
Full Vessel Refit & Upgrades
From lighting and switchboards to navigation and control systems, we manage full electrical refits and upgrades with minimal downtime.
Fault Finding & Repairs
Marine operations can’t afford to stop. Our technicians respond quickly to diagnose and repair electrical faults so your vessel can get back to work fast.
Automation & Control Systems
We integrate and maintain advanced automation systems to optimise vessel performance, efficiency, and safety.
Testing, Compliance & Certification
We work to strict marine electrical and safety standards, ensuring every installation and upgrade meets regulatory and operational requirements.
24/7 On-Call Support
Electrical issues can happen any time. That’s why we offer round-the-clock service to keep your vessel powered and operational.

Why Marine Operators Choose ACIM

We don’t just do wiring — we partner with industry to deliver electrical solutions that deliver value, performance, and reliability.

Proven Expertise at Lyttelton Port
We work daily in and around Canterbury’s busiest port, supporting shipping companies and marine engineers with practical, fast, and compliant electrical solutions.

We work regularly in and around Timaru’s commercial port, supporting vessel operators and marine engineers with practical, fast, and compliant electrical solutions.

From small upgrades to complete refits, our team handles design, installation, commissioning, and ongoing support.
Downtime costs money — our experienced marine electricians are ready to respond whenever you need us.
All work is completed to meet or exceed relevant maritime electrical standards and safety regulations.
As a long-established Canterbury business, we’ve built strong relationships with marine operators who trust us to keep their vessels running smoothly.

Industries & Clients We Support

Our marine team supports a wide range of operators across both Canterbury and Timaru’s ports and waterways, including:

  • Commercial shipping and cargo vessels
  • Fishing fleets and aquaculture operators
  • Tugboats and workboats
  • Offshore support and service vessels
  • Engineering companies servicing Lyttelton Port
  • Industrial laundry or kitchen system electrical work (where overlapping)
marine-electrical

What You Can Expect

When you work with ACIM, here’s how the process flows:

Consult & Assess

We inspect the vessel and understand your operational requirements.

Design & Scope
We plan the right solution for performance, safety, and compliance.
Installation & Commissioning
Our marine electricians carry out the work to the highest standard.
Testing & Certification
We ensure systems are fully operational and meet all requirements.
Maintenance & Support

We offer ongoing servicing, upgrades, and emergency support as needed.

How Can We Help?

Whether you’re scaling operations, refitting a vessel, or planning a full commercial install – we’re here to get it done right, the first time.

Call us on (03) 980 3847 or send an enquiry.


Frequently Asked Questions

We provide electrical services to a wide range of commercial vessels — from fishing boats and tugs to cargo ships and specialised workboats. Whether it’s a full refit, system upgrade, or fault diagnosis, we’ve got the expertise to get your vessel back on the water fast.
Yes. We work closely with local shipping and engineering companies at Lyttelton Port, supplying trusted electrical expertise for installations, upgrades, and maintenance. Our team is experienced in working efficiently within active port environments.
We offer complete electrical services from bow to stern, including system design, cabling, switchboards, lighting, navigation and control systems, safety circuits, and complete vessel refits. We can also assist with upgrades and compliance testing to meet marine standards.
We provide rapid-response support and 24/7 on-call service for urgent electrical faults or breakdowns. Our technicians are equipped to diagnose and repair issues quickly, minimising downtime for your vessel.
Yes. We understand the strict electrical and safety standards required in marine environments. Our team ensures that all work meets or exceeds relevant maritime regulations, helping vessel owners maintain compliance and operational safety.