About Us


We are Flow Control Solutions Provider

OSA Valve Services (Thailand) Co.,Ltd. is a flow control solutions provider under Exion Thailand Group and Pon Asia Group. We aim to become a leader in flow control business focused in Oil and Gas, Petrochemical and Power Generator Industrial.

We pride ourselves as flow control specialist with our capabilities and extensive experiences in Design, Supply and Service for board range of Valves from Manual, On-Off, Safety, Control and Severe Service Valve.

Not only OSA Thailand a Authorised representative of BHGE Valve, We are a Green Tag Consolidated Centre (GTC) and a Masoneilan Authorised Repair Centre (MARC). These facilities allows assembly of safety valves; provide highest quality in servicing, overhaul, testing and calibration of various type of safety, control and manual valves and regional commissioning servicing, enabling us to strengthen our offers to the market for all types and brands of valves.

Together with our associate companies in South East Asia Region. OSA Thailand endeavours to expand and develop its network of resources and strategic alliances, constantly improving our skills to meet improving technologies and growing regional economies.

Mr. Chanachai King-Ngern


10 years of OSA THAILAND


We have the passion to perform, and we focus on tangible results. What drives us is a winning mentality. We strive to continuously improve. To achieve performance at the highest level, we work closely with our clients. We believe that performance is a team effort.


We take responsibility for our actions and the consequences they may have for our stakeholders and our surroundings. We believe that our company can and must have a positive effect on the social and natural environment.


We are trusted to do our job, and we do it decisively. We apply our strengths, take initiative and take ownership of our work. We think not in terms of problems, but of solutions, and we allow room for creativity.


We’re serious about making work fun, and it’s ingrained in the way we work every day. Work should be enjoyable; that’s what we believe, and that’s how we operate. We work hard, and we share and celebrate our successes with one another.