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.

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 s is also essential


  • Complete design packages, single line schematics, cable schedules and bill of materials

  • AC & DC Electrical Packages for new builds 

  • Refit electrical packages

  • Switchboard and control panels

  • Alarm & monitoring systems

  • Generator control systems

  • Electrical power generation, protection and distribution systems

  • Electrical Drafting services


  • Switchboards and distribution boards

  • Engine Control Systems (propulsion & generation)

  • Alarm & monitoring systems


  • New builds  – complete electrical systems

  • Cable Supply, installation and termination

  • Electrical power generation, protection and distribution

  • Control systems

Maintenance & Repair

  • Emergency and Scheduled Maintenance & Repair

  • Refits – Electrical power generation, protection and distribution

  • Mechanical services

  • Generator control systems service and inspection

Hazardous Areas & Explosive Atmospheres

  • Licensed Hazardous Areas Technicians

  • Inspection, Testing & Reporting

  • Installations

  • Repairs & Maintenance

Engine / Turbo Charger / Power Plant / Controllable Pitch Propeller Repair Services.


In 2014, Cullys / DSK South Korea have made a commitment to provide a wide range of repair service to Engine Makers (MAN, Hyundai, Doosan STX) and ship owners in power plants related with Diesel Engine here in Australia.

Our Services

  • Recondition repair service
  • Engine repair service
  • Hull repair service
  • Turbocharger repair service
  • Power plant service

It is always best to leave any dangerous maintenance or repairs to the experts, so before attempting diagnosis on your own system, it is advised you contact our experienced staff first!

Download PDFView the PDF for more information on Cullys and DSK.


Contact us TODAY to discuss your requirements

Click here to see our range of Maritime projects