R.S. CEMERLANG SDN BHDLorong Ang Seng 4, Off, Jalan Tun Sambanthan, Brickfields, 50470 Kuala Lumpur, Federal Territory of Kuala Lumpur, Malaysia
Dataran Berlian Sdn bhd47-1, Jalan 11/62a, Bandar Menjalara, 52200 Kuala Lumpur, Federal Territory of Kuala Lumpur, Malaysia
Topbuilt Engineering (M) Sdn. Bhd.E-1-2, Pusat Perdagangan Kuchai, No.2 Jalan 1/127, Off, Jalan Kuchai Lama, 58200 Kuala Lumpur, Wilayah Persekutuan Kuala Lumpur, Malaysia