Cullys close collaboration with Defence and our partners has allowed Cullys to operate at the forefront of its field, providing invaluable service to the Through-Life Support of the vessels operating across Australia.
Cullys has been a trusted partner to the Australian Defence Organisation since 2006, delivering end-to-end support for naval vessels throughout their operational lifecycle. Working in close collaboration with Defence and leading global suppliers, we provide turnkey solutions that span engineering, systems design, and integration. Our capabilities cover everything from single-line schematics and detailed drafting to full system commissioning, ensuring every stage meets strict military and maritime standards.
All systems are subject to expert testing, commissioning, and compliance checks to meet Defence and classification society requirements. We also offer tailored training programs and complete project management, ensuring seamless delivery and ongoing support. By streamlining everything under one roof, Cullys reduces contractor complexity and ensures greater accountability, responsiveness, and efficiency in every project.
defence services we can offer include
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.
Data & Communication
Cullys delivers reliable data and communication solutions for government facilities, vehicles, and vessels. Our services include the installation of high-quality data cabling and fully integrated CCTV systems, supporting secure, efficient, and compliant operations.
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.
Hiring Equipment
We offer a range of reliable resources to support defence 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.
Lighting
Cullys supplies and installs high-performance lighting systems specifically designed for defence and marine applications. We work with trusted manufacturers and distributors, including LightPartner, to provide defence-grade and marine-certified lighting that meets the strict durability, compliance, and performance standards required in military environments. Our lighting solutions cover internal, external, emergency, and specialised task lighting.
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.
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 Scanjet, Praxis, ZF, Cummins, and Lightpartner, we supply reliable components for critical replacements and routine maintenance. Our extensive inventory ensures minimal downtime and maximum reliability for your marine systems.
Ship Automation
Switchboards
We specialize in the installation and relocation of industrial switchboards, ensuring your power distribution is safe and efficient. Our services also include detailed labelling, circuit tracing, and identification to enhance system clarity, simplify maintenance, and improve operational safety.
Our commitment to Defence has seen Cullys expertise continue to expand across a full range of Ship services.
- Internal Communications
- Power and Energy Distribution
- Process solutions
- Ship Automation and Control (i.e. Engine Management and Propulsion Systems, CCTV, Alarm and Monitoring Systems)
- Integrated bridge Systems
- Propulsion and Energy Solutions
- Automated Cargo / Ballast Monitoring and Control
- Navigation lighting
- Switchboard & Control Panel Manufacture and Installation
- Sewage Treatment Plants/ OW Separators
Some of our valued clients include
Site office container available for hire!
Looking for a fully equipped, mobile office solution? Our 30’ transportable site office container offers a spacious and functional setup, ideal for on-site operations. Measuring 9m long and 3m wide, this unit is fitted with 5 double socket PowerPoints and 3 single socket PowerPoints —all RCD protected and electrically tested for safety. Stay comfortable year-round with 2 wall-mounted air conditioning units, while the 5 windows provide ample natural lighting. The office comes complete with customisable furniture and 2 external doors for easy access, with 1 internal door for divided workspaces. This container office is ready to deploy wherever you need it!
