Double Nine Engineering Co.,Ltd., we are a Thai company accomplished to energy business, especially for one stop service for renewable energy power plant construction and design (EPC/O&M). We provides "End to End solution for all energy plants, whether it be Planing, integrated engineering design, machine selection and installation for all power plant types, training, operation&maintenance including repairs.

"DOUBLE NINE" is an efficient and professional organization in term of energy business, for instance engineering, project management, procurement including operation and maintenance. Moreover, we also have good enterprise managment with quality team.


DOUBLE NINE aims to develop our standard to an excellent entire energy service in order to be a well-known company internationally.


Our company are engrossed in developing energy projects as full one stop service within 2017 and improving the operation in renewable clean energy equaled to international standard such as iso 9000 and 14000 within 2018.