GRS India was Started in the Year 2001 at Chennai to Cater the Indian Jewellery Casting Industry GRS India was owned by Goodwin PLC UK who are pioneers for decades in Casting Consumables got manufacturing facilities across globe GRS India Quality Control Technical Support was given by GRS UK GRS India manufactures Investment Powders Injection Waxes and trade CASTALDO Liquid Silicone Rubbers GRS India is accredited to ISO 9001 2015 Quality Management and ISO 45001 2018 Health Safety Systems