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TMT Leaders


TMT Steel Public Company Limited is a Thailand-based company acting as a total steel solutions provider. The Company also offers various services: steel distribution centre, steel processing including sheering and cutting, cold forming process, and value-added products, such as corrosion resistant coating system applying to cold forming products. Because of every single procedure needs to handle on and may occur unexpected evidences anytime. Then TMT Steel Public Company Limited must have tools and solutions to avoid this and protect everybody in organization from harmfulness.  


Ayutthaya- Mr. Terachai Yaoprukchai (Left in Picture), Certification Manager on behalf of Certification and Business Enhancement, SGS (Thailand) Limited, a company specializing in providing inspection, testing, and certification services, recently awarded the ISO 45001 certification for an occupational health and safety (OH&S) management system to Mr. Prawas  Sontawakul  (Right in picture), Chief Operations Officer of TMT Steel Public Company Limited for this achievement. In addition, the ISO 45001 standard represents the result of great effort of everybody in organization to controlling factors that could potentially lead to injury, illness and any losing. However, ISO 45001 standards help protect employees and visitors from work-related accidents and diseases as vision and mission of organization for better workplace.


Siwaporn Srichompoo

Marketing Coordinator

SGS (Thailand) Limited
100 Nanglinchee road, Chongnonsee, Yannawa, Bangkok Thailand

Phone: +66 (0) 2 678 1813 Ext 4004



About Us


SGS is the world's leading inspection, verification, testing and certification company. SGS is recognized as the global benchmark for quality and integrity. With more than 94,000 employees, SGS operates a network of over 2,600 offices and laboratories around the world



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