Corporate Office - Ampang Main Laboratory - Bangsar Batu Pahat Ampang Johor Bahru Ayer Keroh Ipoh Cheras Penang Klang Seremban Kuantan	Seremban Branch No. 391, Ground Floor, Jalan Haruan 4/1, Oakland Commercial Centre, 70300 Seremban, Negeri Sembilan. Tel: 06-601 6466 Fax: 06-601 6467