We are Unique!

We encourage our employees to shape their roles and choose the areas of work that stand to benefit from their distinct skills and expertise. We strive to create an atmosphere where employees at all levels are encouraged to come up with innovative ideas to meet specific challenges.

The vibrant culture at STS inspires every STS member to rise above himself/herself to meet specific challenges and play a sterling role in the growth of the company.

That makes working at STS truly unique is the diversity and fun filled workplace environment that encourages innovation.

Employee Testimonials


Gulzar Sharif

Mr. Gulzar Sharif is the GM, STS Gems Thai LTD. He has been with STS for over 18 Years.

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Jiraporn Promasaard

I joined STS back in 1994 and have enjoyed my time here since then. Open-minded workplace with a deep sense of humility and passion, Strong set of

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Wilasinee Phongoen

I have joined STS in January 2013 and it has been an exciting time. One of the best reasons to work here is the culture. The team is amazing and

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