Integrated Engineering & Industrial Solutions

One Company.
Multiple Possibilities

About Us

50 Years of Groundwater Expertise
Advancing from Water Well Drilling to Full-Scale Engineering and Infrastructure Solutions

With over 50 years of experience in Thailand’s groundwater industry, Sitti Yont Group is a leading provider of water well drilling rigs, drilling equipment, and air compressor systems. We deliver complete groundwater and water supply solutions to government agencies and private sectors nationwide, supported by certified quality, environmental, and safety management systems — ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018.

Our expertise spans water well drilling, groundwater infrastructure, solar-powered water supply systems, surface water distribution, and the assembly of various specialized vehicles. Backed by a strong engineering and after-sales service team, we remain committed to providing durable, reliable, and innovative solutions that strengthen communities and support national development across Thailand.

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Our Products and Services

We are industry leaders delivering reliable, high-performance solutions across water well drilling, groundwater infrastructure, and specialized engineering services.

Drilling Rigs

The leading provider of drilling rigs in Thailand, trusted by government agencies and private contractors nationwide.

Water Well Drilling Equipment

High-quality and durable equipment designed for efficient and precise water well drilling.

Groundwater Infrastructure

Comprehensive systems designed to extract, treat, and deliver groundwater efficiently and reliably.

The only place where you’ll get the perfect solution for all your industry needs.

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Our Contributions

Industries We Serve!

Water Resources

Integrated solutions for efficient extraction, treatment, and distribution of groundwater and surface water for communities and industry.

Environmental & Air Quality

Technologies and systems that enhance environmental monitoring and improve air quality management for safer, cleaner communities.

Disaster Prevention & Mitigation

Equipment and engineering systems that support emergency response, public safety, and nationwide disaster-mitigation operations.

Need Help with Easier Industrial Solutions? We Are Experts!

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