Regarding to I am Mr.Thawatchai Suwanprasom Electrical Maintenance Technician Plant Maintenance Division further study master degree of Industrial management at Prince of Songkhla University. The course was required Minor Thesis for graduation. I do Minor Thesis Subject is “Reduction of Preventive Maintenance Cost for Motors A case Study of Trans Thai- Malaysia (Thailand) Limited”. The detail in this Minor Thesis is data and the information from Plant Maintenance Division and company information.
Therefore, I would like to seek your acknowledgement and Ask for permission in the approval of Company Information Disclosure for Minor Thesis.