Sri Lanka Institute of Architects
2000 & 2005
Sri Lanka Institute of Architects
2002, 2003, 2007 & 2010
Sri Lanka Institute of Architects
2012
Ganna Ape De
2011
Sri Lanka Institute of Architects
2010
Premium Roofing
Architectural Stones
Vinyl Timber Planks
Pebble Mosaics
TUV Management Services GmbH
2010
Sri Lanka Standards Institution
2006
Schools