Who We Are

About TNS

Thai Nippon Steel Engineering & Construction Corporation Ltd.

TNS is a world-leading engineering company with capabilities in engineering, procurement, and construction, as well as operation and maintenance.

Vision

TNS is to be The most reliable engineering solutions provider offering an optimal one stop service to meet our customer’s challenges and contributing to the sustainability of global society and industries.

Years Experiences
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Project Completed
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Professional Staffs​ & Workforce
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Mission

TNS commits to provide the best products and services to satisfy our customers and to contribute to the sustainability of industry and society globally.

In order to achieve this mission:
  • We shall gather the passion of all of us and fully utilize our vastly experienced 
project management, design, procurement, construction, commissioning and 
other related disciplines as a one stop service.
  • We shall optimize quality, delivery, and cost performance beyond our customer 
expectations.
  • We shall make every effort to cultivate human resources, implement advance 
technologies and build external partnerships for meeting customer’s challenges 
at any time.
  • We shall ensure our operations are performed with an emphasis on health, safety, 
environment and social responsibility.
CEO's Message
I want to emphasize the words again, "Strong Ownership".

Strong ownership means not limiting yourself to a narrow role but understanding the importance of your role in the overall work and taking responsibility to see it through to the end. This means not just finishing your tasks but also sincerely wishing for the entire project’s success and acting proactively as one team.

Mr. Masaya Watanabe
Chief Executive Officer

TNS

History

year
1970
Start of Fabrication

for offshore Oil & Gas at the Wakamatsu yard in Kitakyushu, Japan 1970's

year
1981
Development of Gulf of Thailand

started and 1st PF of Thailand was delivered by Wakamatsu yard in 1981

year
1987
TNS (Amara Yard) was Established in 1987 by Nippon Steel Corporation

(a worldwide leader in steel manufacturing and engineering), Nippon Steel Trading and Italthai Group (a Thai Industrial Conglomerate)

year
2011
Project Management Office Established in 2011
year
2012
200 Platforms Delivered by 2012
year
2013
Opened a New Office, Bangna Office

(Engineering and Procurement Office)

year
2019
Technical Training Center at BPK Yard

established in 2019

year
2020
Start Onshore Business

Rayong Office Established in 2020 (Onshore Business)

year
2023
TNS 35th Anniversary
Contributing to the Sustainability of Global Society and Industries