About Thanasarn


Thanasarn Central Steel Co., Ltd. was established in 1983 with the name of Lao Seng Tai or Thanasarn Lohakit Ltd., Part. as a shop selling structure steel on Sukhumvit Road, Bangjak. During the past 31 years, Thanasarn has been developed continuously and grew up from 10 million baht to over 2,000 million bath in yearly sales. Due to the rapid growth of construction industry in both public and private sectors causing a changed various demand of steel, Thanasarn well realized that and put all efforts to improve our products and services to serve their needs

Thanasarn carries only the products supplied by the famous and world-class standard manufacturers. The company management has totally improved with IT which linked with the Logistics Supply Chain System and GPS at the newly expanded 4,000 square meter warehouse. Thanasarn have confidence that all our customers will be highly satisfied with our products and services.

+66(2) 749-1007-14,
+66(2) 753-4191-8

Customer Service

223/61 Country Complex Tower Building, Building A Floor 14 Sanphawut Road, Khwaeng Bangna Tai, Khet Bangna, Bangkok, 10260

Contact Us

We have a wide range of quality steel products such as steel bars, iron bars, steel bars, bars, deformed bars, round bars, steel bars, railway tracks, etc.

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