Established in 1945, ASI is one of India’s most trusted and reputed stone mining companies, specializing in high-quality Kota Stone. Operating over 10 sq. kms of quarries in Ramganjmandi, Rajasthan, ASI manages one of the largest Kota Stone quarry zones in the world.
With a dedicated workforce of over 5,000 skilled professionals, ASI delivers premium natural stone products that meet national and international quality standards.
With more than seven decades of expertise, ASI has transformed traditional stone mining by integrating:
Our fully developed diamond tool unit ensures superior cutting, sawing, and finishing of natural stones to meet global export standards.
Under the leadership of Mr. Deepak Jatia, Chairman & Managing Director (since 2000), ASI introduced innovative mining technology for Kota Stone that has positively impacted the entire industry. Guided by his principle, “Strength is essential, but technique is decisive,” the company continues to upgrade skills, technology, and operational excellence.
To be the global leader in sustainable stone mining and Kota Stone manufacturing, delivering superior quality products while maintaining the highest standards of safety, innovation, and environmental responsibility.
Operating across more than 10 sq. kms in Ramganjmandi—one of the world’s largest Kota Stone belts—our company brings over 75 years of industry experience since its establishment in 1945. With advanced quarrying technology, a fully equipped diamond tool manufacturing unit, and a strong workforce of over 5,000 skilled professionals, we ensure precision and quality at every stage. Our commitment to excellence is reflected in multiple National Safety Awards across mining and factory operations, along with national recognition for environmental protection and sustainable practices. We also take pride in providing complete social infrastructure, supporting the well-being and development of our workforce and community