TTC Siam Co., Ltd is a manufacturer and distributor for drinking water and natural mineral drinking water under “Siam brand'', from Sam Khok, Pathum Thani. We pride ourselves on supplying the highest quality bottled water to finest local and international brands in Thailand such as Thai Airways, Makro, Lotus, Big-C, Tops, The Malls, Esso, PTT, Regency, Hospital and Medicare groups etc. For 20 years we have run the business under the management of Dr. Songporn Jandhes, Managing Director of TTC group. With a determined commitment and advance mission approach to develop Thai’s drinking water reaching to the highest quality standards measured with other famous brands heretofore, Siam Drinking Water became one of the top brands of PET drinking water in Thailand. 

1996 
Registered and established the company under the name“ One One Drinking water Co., Ltd” on December 18th 1996 
by Dr. Songporn  Jadhes  Managing  Director of Benz TTC group

1997 
Renamed from “One One Drinking water Co., Ltd” to “TTC Siam Drinking Water Co., Ltd.” 
On June 10th 1997

1998 
Grand opening ceremony for TTC Siam Drinking Water Co., Ltd. 
- Office located at 2297 Pattanakarn Rd. Suanluang, Bangkok 
- Factory located at 77 Moo 3, BangSai Arts and Crafts Center Rd. Chiang Rak Noi Sub-district. Sam Khok District, Pathum Thani  Province 
- Officially produced and distributed Siam Drinking Water sizes: 599ml. 1500ml. and 18.9 Liters.

2000
- Produced and distributed Siam Natural Mineral Drinking Water with product sizes: 599ml. and 1500ml.
- Launched new drinking water cup sizes: 229ml. and 6 liters.

2005
- Relocated the main office and settled at 2483 New Petchburi Rd. Bangkapi. Huay Kwang.
- Bangkok from November 2005 until 2015 
  (The current head office located in Pathum Thani)
 
2006
- Revised the logo label of Siam Drinking Water with the blue tone (used until 2009)
- Revised the logo label of Siam Mineral Water with the brown-blue  tone

2009
- Revised the logo label of Siam Drinking Water with the blue tone (used until 2014)
- Revised the style of Siam Drinking Water bottle and Siam Mineral Drinking Water sizes: 599ml. and 1500ml. with a screw cap  
- Revised the logo label of Siam Mineral Drinking Water with the bright green tone  (used until 2015)

2011
Launched a new product size 350ml.

2012
Grand opening for the second factory with the world-class high technology of manufacturing system with 700 million of investment budget, with 8 acres land nearby Chao Phraya River located at 77/8 moo 3, Bang Ai-Pho Nim Rd. Chiang Rak Noi, sub-district, Sam Khok District, Pathum Thani Province. 

2014
Revised the logo label of Siam Drinking Water with the bright blue tone (until now) 

2015 
Revised the logo label of Siam Mineral Drinking Water with the dark – green tone (until now)