TIECO always try to gain the highest level of International Standard to get the satisfaction of the client. It creates and maintains IMS (Integrated Management System) towards submitting the high quality, safe and Eco-friendly products and services.

ISO 9001 : 2015

ISO 14001 : 2015

ISO 45001 : 2018

ISO 29001:2020

 

 

 

 

 

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