About OEM
HOME > PRODUCT > OEM&GRAND A.S.A > About OEM


Water is indispensable for all life and Drinking water also helps to promote your company as well. With the corporate logo and name on the bottle itself. A.S.A (Bangkok) is one of the major water supplier that produce product to department stores, wholesalers, retailers, restaurants, hospitals, hotels such as Tesco Lotus, Big C, CP, Top Supermarkets, Bumrungrad Hospital, the Secret Recipe etc.
 A.S.A (Bangkok) has been certified to produce GMP, HACCP, ISO22000:2005 by URS of the United Kingdom and Halal Islamic Thai, which is in the process of filtering the water that contains 1. Filtration (Sand,Manganese,Carbon,Resin) 2.Micro Filter 5 micron 3.Reverse Osmosis 4.Ozone 5.Ultra Violet 6.Micro Filter 5 micron and the water used to produce is high quality water. Ensuring the cleanliness and safety.