About Us

Soil Testing Siam Company Limited is an expert in the civil engineering material quality testing equipment market. With more than 40 years of experience, the company has been appointed as an official distributor. From the world’s leading test equipment manufacturers from countries such as the United States, England, Italy, Switzerland.

We also import high-end products from European and Asian countries to meet the testing equipment needs of specific customers.

In addition, the company has also invented, developed, and produced quality products under the brand STS X.

Our products cover engineering testing groups.

  • Material Testing
  • Field Survey
  • Nondestructive testing (NDT)
  • Highway Pavement
  • Structural Testing
  • Advanced Soil & Rock Mechanics
  • Geosynthetic
  • Railway System
  • Agriculture

In addition, our company also offers after-sales services such as repair and retrofit of civil engineering testing equipment, including universal testing machines, concrete compression testing machines, and more.

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Why Choose Soil Testing Siam?

01Decades of Expertise

With over 40 years of experience in supplying material testing equipment, we provide professional consultation and support tailored to your testing needs.

02Authorized Distributor of Leading Global Brands

We offer a full range of high-quality Non-Destructive Testing (NDT) and material testing equipment—including specialized instruments for soil, concrete, cement, and asphalt testing—from trusted manufacturers worldwide. Our product selection ensures precision, reliability, and long-term value for every stage of your projects.

03Comprehensive Product Solutions

From basic genaral testing tools to advanced soil testing, material testing and NDT instruments, we supply the right equipment for every stage of your projects.

04Accuracy & Dependability You Can Trust

All equipment is selected to meet international standards, ensuring precise results for your testing and quality control.
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Our company is also ISO 9001 certified within the scope of design, manufacture, trading, provision, commissioning, and after-sale service of testing equipment, related instruments, and tools as per customer requirements, ensuring you can trust in the quality of our company

Reach Us for a Free Quote!

Let our experts assist you with your next project.

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https://soiltestingsiam.co.th/wp-content/uploads/2026/02/STS-about-certificate-registration-320x446.jpg
Our company is also ISO 9001 certified within the scope of design, manufacture, trading, provision, commissioning, and after-sale service of testing equipment, related instruments, and tools as per customer requirements, ensuring you can trust in the quality of our company

Reach Us for a Free Quote!

Let our experts assist you with your next project.

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