NewsGreen Industry (Level 3) certified. Posted on October 31, 2022March 7, 2024 by johnan 31 Oct Continue reading →
NewsInformation about JOHNAN’s original management system “Discipline & Rhythm” is added. Posted on August 4, 2020October 5, 2024 by johnan 04 Aug Continue reading →
NewsOur name has been changed “JOHNAN SIAM CORPORATION LIMITED”. Posted on December 12, 2019March 7, 2024 by johnan 12 Dec Continue reading →
NewsAnnouncement of All Shares Acquisition of CELCO (THAILAND) CO.,LTD. Posted on September 19, 2019March 7, 2024 by johnan 19 Sep Continue reading →
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