Swiber Holdings
Tay Gim Sin Leonard: To resign from his post as chief financial officer on July 31. Mr Tay, 49, is leaving to pursue other opportunities and personal interests.
Blumont Group
John Lee Yow Meng: Stepped down from his post as chief financial officer on May 2. Mr Lee, 56, left to pursue other career opportunities and interests.
Alan Chin Yu: Appointed as chief financial officer with effect from May 2. Mr Yu, 59, is a brother-in-law of one of Blumont's executive directors.
Pacific Star Development
Kam Tin Seah: Appointed as chief operating officer and property division head. Mr Kam, 52, was formerly a senior general manager at UOL Group.
Mencast Holdings
Rodolfo San Miguel Alviedo Jr: Ceased to be chief financial officer with effect from May 2. Mr Alviedo Jr, 46, left to pursue other career opportunities.
San Meng Chee: Appointed chief financial officer on May 2. Mr San, 51, was previously chief financial officer at New Toyo International Holdings.