Maritime

A variety of types of installation, maintenance and upgrades on vessels, covering diverse sectors such as commercial fishing, mining, oil & gas and the shipping industry.

Our comprehensive in-house and on-board repair capability ensures fast, efficient and reliable servicing of all your on-board electrical and electronic systems and equipment. Our expert technicians deliver professional, end-to-end electrical maritime electrical services for all types of marine vessels—from cruise ships and tugboats to cargo ships, sailboats, and more—providing tailored solutions that align with industry standards and operational needs.

Cullys provide servicing, repair and fault diagnosis services to your marine products and systems, new and old. To preserve the lifespan and reliability of your vessel, engine and electrical system servicing is also essential. Our tailored solutions comply with maritime regulations and performance standards to ensure safe, efficient, and future-ready operations.

marine services we can offer include

Compliance Checks

We conduct thorough electrical compliance checks to ensure your marine systems meet all relevant safety standards and regulations. Our detailed inspections and comprehensive reporting help you maintain legal compliance, reduce operational risks, and ensure safety onboard.

Design

Services include complete design packages, single line schematics, and cable schedules. We specialise in AC & DC electrical packages for new builds, refit electrical packages, and custom designs for switchboards, control panels, alarm and monitoring systems, as well as generator control systems. Additionally, our expertise covers electrical power generation, protection, and distribution systems, complemented by professional electrical drafting services to support every project stage.

Hiring Equipment

We offer a range of reliable resources to support maritime projects, including switchboards, a dummy load generator, and a fully equipped mobile site office. Designed for flexibility, the site office can be quickly deployed on base or directly on board the vessel, providing a secure work-space complete with power outlets, lighting, desks, chairs, & air conditioning. Our well maintained equipment is available for sort- or long-term hire, helping your team stay productive, organised, and on schedule in any operational environment.

Installation

From fitting out gearboxes, generators, batteries, and inverters, to installing complete lighting systems, switchboards, and control panels. We also specialise in advanced maritime solutions, including Integrated Bridge Systems, propulsion and energy systems, ballast monitoring and control on top of ship automation like CCTV, alarms. Whether it’s a new build or retrofit, our marine-grade installations prioritise performance, compliance, and reliability at sea.

Maintenance & Repair

We provide scheduled and emergency electrical maintenance to keep your vessel operating safely and efficiently. From simple services such as testing and tagging to servicing and troubleshooting control systems, inverters, batteries, gearboxes, and all types of motors and onboard machinery. We ensure optimal performance of lighting systems and maintain compliance in hazardous areas and explosive atmospheres, using certified practices and equipment.

Manufacturing

Our in-house manufacturing team specialises in building high-quality switchboards, custom control panels, and durable marine leads designed specifically for the demanding maritime environment. Using premium materials and precise craftsmanship, we create tailored electrical assemblies that meet strict marine standards for safety and performance. Whether for new vessels or upgrades, our custom manufacturing solutions ensure reliability and seamless integration with your onboard systems.

Parts Sales

We provide a wide range of high-quality electrical spare parts to keep your operations running smoothly. Partnered with trusted industry leaders like Cummins, ZF, Praxis, Victron, Lightpartner & Scanjet, we supply reliable components for critical replacements & routine maintenance. Our extensive inventory ensures minimal downtime and maximum reliability for your systems.

Some of our valued clients include

Cummins Onan marine generators

Cullys is the authorised distributor and preferred service agent for Cummins Onan generators in Western Australia, specialising in support for charter and cruise vessels. We offer complete solutions including generator supply, installation, mobile servicing, warranty support, and genuine parts supply. With extensive marine experience, our team ensures reliable, efficient onboard power and responsive after-sales service to keep commercial vessels operating at their best. Vessels we have been honoured to support their Onan needs.

Markets

Cullys provides tailored electrical and control solutions across the maritime industry, working with vessels of all sizes and purposes. From ongoing service support to full system design and integration, we’ve built trusted relationships across commercial, government, and private maritime sectors—ensuring vessels stay operational, compliant, and ready for deployment.

Charter Vessels

We work closely with operators of luxury and expedition-style charter vessels across WA and beyond, providing electrical and power solutions tailored for comfort, safety, and reliability at sea. From inverter/battery systems to backup power and lighting, Cullys ensures premium onboard experiences for both guests and crew.

Commercial Workboats

Cullys delivers rugged and dependable power systems for commercial workboats engaged in logistics, transport, and port operations. Our electrical fit-outs and servicing ensure mission-critical equipment and onboard systems remain functional and compliant under demanding conditions.

Fishing Boats

Cullys supports a wide range of commercial fishing vessels; including cray boats, pearling boats, and longliners, by delivering electrical systems built for reliability in remote and demanding marine environments. Our services ensure critical onboard systems remain fully operational during long seasons at sea.

Sailboats

We provide tailored electrical installations and support for large-scale sailboats and training vessels, balancing performance with classic marine aesthetics. Whether used for education, tourism, or private charter, we keep these vessels’ systems modern, compliant, and cruise-ready.

Specialized vessels

Unique operations call for customised solutions. From floating event venues to purpose-built research and tourism vessels, Cullys designs and installs bespoke electrical systems that meet the specific demands of each one-of-a-kind build.

Tugboats

Working with Australia’s largest tug operators, we provide robust generator and battery systems to power essential navigation, communication, and propulsion controls. Our regular maintenance and upgrade services keep these vessels ready for 24/7 harbour and offshore duty.