| Pre 1989 |
Detroit Diesel acts as Sales agent for Power Plant |
| 1989 |
Acquisition of Marine & Diesel Services in March
Wärtsilä Diesel identity formed June 16
Office opens in Granville, NSW |
| 1992 |
Local Marine Sales Business Unit originates in Wärtsilä Australia |
| 1994 |
Local Power Plant Sales Business Unit originates in Wärtsilä Australia (Perth) |
| 1995 |
Office opens in Townsville to support installation & commissioning of Lihir |
| 1997 |
Branch office in Wärtsilä Australia (Perth) opens
2-Stroke engineer develops SULZER business |
| 1999 |
Granville office relocates to Huntingwood, NSW
Service office opens in Wellington, New Zealand |
| 2002 |
Seals & Bearings business part of Wärtsilä Australia after Global acquisition
Propulsion service established |
| 2006 |
Dedicated Fuel & Automative business SYDNEY workshop |
| 2008 |
Papua New Guinea service office inaugurated (Nov 2008)
Sales presence originates in VIC (Melbourne) |
| 2009 |
Relocation of Wärtsilä Australia office to Henderson (May 2009) |
| 2010 |
Sales presence originates in SA (Adelaide) |
| 2013 |
Implementation of EDL LTS Agreement (Aug 2013)
Mobilization of onsite team at McAthur River Mine (Dec 2013) |
| 2014 |
Adelaide office closure (Feb 2014)
Melbourne office closure (Oct 2014)
Auckland office closure (Dec 2014) |
| 2015 |
Implementation of 3 year agreement with Newcrest (Feb 2015)
Mobilization of onsite team at Lihir Gold Mine (Apr 2015) |
| 2016 |
Branch office in WA (Perth) relocates within the suburb of Henderson (May 2016) |