With extensive experience and a robust global network, we provide systematic
and prompt maintenance services to ensure your equipment operates at peak performance.
We build strong partnerships founded on trust and reliability.
Believing that our customers’ success is our mission, we always think and act from the customer’s perspective.

We offer world-class customization options tailored to each client’s
unique requirements, delivering optimal maintenance solutions for
diverse operating environments.
This approach empowers our customers with greater flexibility and efficiency.


Through our overseas offices located in major hubs around the world,
we provide swift and accurate support 24 hours a day, 365 days a year.
Our skilled professionals and local experts—fluent in the local language
and culture—deliver personalized services tailored to each customer’s needs.



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Korea
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China
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Taiwan
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Japan
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Singapore
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USA
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France
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Italy

Our engineers, equipped with extensive on-site experience
and advanced technical expertise, deliver swift response and recovery services.
A systematic problem-solving process ensures equipment
downtime is kept to a minimum.


GST operates a dedicated Training Center that offers structured programs
reflecting the latest technology trends and customer service requirements.
Through our Training Center's continuous and specialized training programs
we enhance our engineers' expertise to deliver exceptional service to
our customers.
