ABOUT US SIAM TONE CO., LTD.

Siam Tone was established in January of 1989 as a foreign base of operations for TONE Boring Co., Ltd. and as a joint venture company through the merger of TONE Boring Co., Ltd., Mitsui & Co., Ltd. and Siam Industrial Corp. The company is active in the fields of bored pile work, well drilling and related constructions and geotechnical works. Construction of a factory in 1991 allowed for the manufacture and sales of truck-mounted well-drilling rigs, coring machines, pumps, as well as various machinery and related equipment used in foundation construction, water well drilling and geological survey. In addition to this base of operations in THAILAND, our highly qualified engineers and advanced technology together with our ample variety of machinery have enabled us to provide excellent construction works that are internationally competitive. The proven results of our construction projects have garnered lavish praise and allow us to further expand our role in numerous countries around the world.

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