- TGI secured the ISO - 9001 certification since year 1999.
- TGI established a Mineral Processing Unit in Srikakulam District, Andhra Pradesh, India in 2004.
- TGI-Srikakulam Andhra Pradesh Plant was inagurated by Dr. Rajasekara Reddy, Chief Minister of Andhra Pradesh in 2004.
- TGI secured ISO - 14001 : 2004 & OHSAS 18001 : 2007 since November 2011.
- TGI has a market share of about 30% to 40% in the export of Garnet from India.
- TGI Garnet is being distributed in the brand name INDO GARNET & ECO GARNET.
- TGI is One of the best Market Leader in producing & marketing ALMANDINE Garnet.