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September 16, 2025
Announcement of article on ‘SIAM KAIZEN ITEM System control MSL’
We have added an article to our website about an improvement case study aimed at improving work efficiency in the ...
May 2, 2025
Improving parts management at production sites
Introducing an example of improvement in parts management at production sites We have added "Examples of improvement in parts management ...
March 26, 2025
Our Website Has Been Updated
We are pleased to announce the renewal of the official website for JOHNAN SIAM CORPORATION LIMITED. To provide you with ...
November 9, 2023
Bronze Award in “Thailand 5S Award 2023”
Bronze Award in "Thailand 5S Award 2023" sponsored by Thai-Japan Association for the Promotion of Economy, Trade and Technology ...
November 8, 2023
video about SIAM’s company profile
Video of SIAM’s manufacturing 5S Video Location Video Communication and human resource development A video about SIAM's company profile is ...
October 10, 2023
Finalists for “Thailand 5S Award 2023”
Finalists for "Thailand 5S Award 2023" sponsored by Thai-Japan Association for the Promotion of Economy and Technology ...
