19 January 2006: At 11am, Tri Handoko will participate on International Fashion Designer Show at Hong Kong World Boutique 2006.

17 - 21 January 2006: Tri Handoko will participate at Hong Kong World Boutique 2006, Hall 5 Booth 5C105.

Participated in "IPMI TREND SHOW 2005" (INDONESIA MERCEDEZ BENZ FASHION FESTIVAL 2005) at JHCC.

Participated with Thailand Embassy on "Thai Silk show."

Participated in "Rebel with Cause" at Glora Bung Karno to get MURI record for the "Longest Stage" in Indonesia.

Fashion show for the "CITIBANK GOLD CARD" members at Grand Hyatt Jakarta, 9 March 2005.

Wardrobe for the finalists of "FASHION TV MODEL SEARCH," Jakarta, 23 February 2005.

Wardrobe for models on "TONY and GUY Hair Show" at Hotel Mulia Jakarta, 17 January 2005.

Participated on "IPMI TREND SHOW 2004" (INDONESIA MERCEDES BENZ FASHION FESTIVAL 2004) at JHCC.

Wardrobe for "BVLGARI ASTRALE LAUNCHING EVENT" at Grand Hyatt Jakarta, 2 June 2004.

Participated in "IFDC (Indonesian Fashion Designer Council) Trend 2004" fashion show at Bapindo Plaza, 21 October 2003.

Designing clothes used for the product launching of FOR HIM MAGAZINE (FHM), Jakarta, August 2003.

Designing clothes for fashion show held at the Grand Opening of MERCEDES BENZ Showroom in Kuningan, Jakarta,5 June 2003.

Participating designer at SWAROVSKI Spring Summer 2004 Fashion Show, Shangri-la Hotel, Jakarta, 27 May 2003.

PETER F SAERANG Show, 5 May 2003 as a Clothing Designer for "WELLA TREND VISION AWARD."