| 1992 | Establishment of Wärtsilä Philippines Representative sales office in Makati. |
| 1993 | Wärtsilä Diesel Philippines, Inc. (WDPH) was incorporated |
| 1994 | Workshop and warehouse in Laguna was inaugurated. A warehouse in Subic was also opened. |
| 1995 | WDPH becomes an independent Network Company. WDPH installed Wärtsilä engine in Norwegian Training Center for training purposes. |
| 1997 | Company name changed to Wärtsilä NSD Philippines, Inc.. during merger with New Sulzer Diesel but waschanged to Wärtsilä Philippines Inc. and Wärtsilä Subic Inc. in 2000. |
| 2001 | Training Centre in Subic for engine trainings was inaugurated. |
| 2005 | Training Centre in Subic expanded with Full bridge Ship simulators and other nautical trainings with support from affiliate Wärtsilä Land and Sea Academy, Inc. |
| 2007 | More expansion in Training Centre i.e.3-storeyEngine hall, 2-storeybuilding forcustomer use and safety training area, which makes the training facilities fence-to-fence area of over 40,000 sqm. |
| 2008 | Start operation of e-solutions and Training Product Development in Subic |
| 2009 | About 100MW O&M agreement in Cebu and Masbate was signed |
