A1 A. K. Koh (SG) Pte.Ltd.
68 Circular Rd, #02-01 Singapore 049422
Tel : 9429 4987

A. K. Koh Enterprise Sdn. Bhd.
Natural Foods and Spices Manufacturing Sdn.Bhd.
No. 81, Jalan Cyber 5, Kawasan Perindustrian Senai lll, 81400 Senai, Johor. Malaysia.
Tel : 07-599 0001
Email : sales@akkoh.com

 A. K. Nationwide Sdn. Bhd.
No.2, Jalan 7/152, Taman Perindustrian Oug, 58200 Kuala Lumpur, Wilayah Persekutuan
Tel : 03-7783 1430
Email : kl.aknationwide@gmail.com

A. K. Koh Enterprise Vietnam Co., Ltd
Lot ME 1-2 Street 4, Duc Hoa 1 Industrial Park, Duc Hoa Dong, Duc Hoa District, Long An Province, Viet Nam
Tel : 0272-376 6891 / 3766 892
Email : vevuong@gmail.com
Website : https://a1vietnam.com.vn/lien-he 

Guan Ye Trading (M) Sdn.Bhd.
No.225, Jalan Ekoperniagaan 6, Taman Ekoperniagaan 2, Senai Airport City, 81400 Senai, Johor.