Mainboard-listed construction firm, Sim Lian Group, said that its first quarter net profit rose 23 percent from a year ago to S$27.6 million. Revenue for the three months ended September edged up 2 percent to S$194.4 million. Sim Lian said that its contract costs fell S$4.6 million despite an increase in revenue in the quarter. This was mainly due to a revision of contract costs for a development...