Professional Energy (M) Sdn. Bhd.Lot 1221, Block 7, MTLD, Lorong Demak Laut 3, , Demak Laut Industrial Park, , Jalan Bako, , 93050 Kuching, Sarawak, Malaysia
SAR-ALAM INDAH SDN. BHD.Septic Sludge Treatment Plant, Jalan Matang, Batu Kawa, 93050 Kuching, Sarawak, Malaysia