Ratchata Engineering and Service Co., Ltd.
is a 100% Thai owned company established in 2001 by a group of Thai engineers in field M&E and air-conditioning (HVAC), aiming to become a leading HVAC Environment and Energy management company with innovative technology, Top quality product and services in the Thai air-conditioning industries and HVAC contracting business RESC as a Thai entrepreneur has grown firmly in reputation as a reliable and cooperative supplier and Engineering contractor serving a wide range of commercial and industrial businesses. These include the industries of Micro Electronics, Pharmacy, and Refinery, Hospital, Department stores, Hotel and Structure Project

Our key to success is simple and straight forward, customer satisfaction leads to long lasting business relation and an untainted reputation among world class customer.


We Service Supply only the best.


Ratchata Engineering and Service Co., Ltd.


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