Located in Chonburi, Thailand, Grand quartz Tech Co., Ltd. is dedicated to manufacturing quartz slabs and also undertaking cut-to-size jobs for residential and commercial hospitality.

Covering an area of 862,000 sq.ft., our factory has equipped with state-of-the-art and automatic machinery. we are able to fill the needs of architects, designers, contractors and fabricators. 

We sincerely welcome your visit and discuss business possibilities face to face.
Contact Us
Services we can offer you

Professional Equipment/ Professional Technical Team/ Professional Service Team / Quality Inspectors

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kitchen application

Countertop manufacturing
Quartz Surface Design
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bathroom application

High Quality Quartz Project
Advanced CNC machines
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Office application

Suitable for various applications
Quartz stone products
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Other application

Quartz stone are precision cut by infrared cutting machines


Check out some of our Client Reviews

The cooperation with Grand Quartz is very pleasant, very timely service, and fast delivery from the factory.

-John Doe

We needed quartz slab products with character, and the Grand Quartz Tech was able to give us a lot of options for patterns.

-Mary Jane

The factory's machinery is very advanced, the quartz stone from Grand Quartz is of high quality, continue to cooperate!

-Jamie Morrison

You can rest assured that you can work with Grand Quartz, which has always maintained very good quality.

-Cyan Ta'eed

I feel very fortunate to found this factory, they are professional and they are very helpful to me.


It was a pleasant transaction. They were able to deliver our goods without any problems and facilitated our pickup.


We Offer Quartz Color Match to Satisfy Customers' Requests  See More