Mr Chan Yan Heng @ Chew Yan Heng
PUB Licensed Plumber NO.: WS04881998
EMA Licensed Gas Worker No.: GA/01731992
EMA Licensed Electrical Worker No.: 7/010685
Mr Chan Yan Heng @ Chew Yan Heng
PUB Licensed Plumber NO.: WS04881998
EMA Licensed Gas Worker No.: GA/01731992
EMA Licensed Electrical Worker No.: 7/010685