Carimin Petroleum Berhad  announced the appointment of Wan Muhamad Hatta Bin Wan Mos as Independent & Non Executive Member of Audit Committee, effective February 16, 2015. During the period from 1996 to 2001, he handled construction works comprising roads, highways, bridges, buildings, water treatment plants, seaports and airports in Sarawak. In early 2002, he acquired an equity stake in Embun Pelangi Sdn Bhd.

He is also a shareholder in HTM Consultants Sdn Bhd.