Green Sustainability Resources Sdn Bhd (GSR Sdn Bhd) was establish since 2018. We was originally known as MRA Sustainable Solution Enterprise before being upgraded to GSR Sdn Bhd in March 2018. GSR Sdn Bhd provide sustainable certification, quality management system and product certification, consultation and training services. We are specializing in various sector and have a wide experience to provide training, consultancy especially in Sustainable practice, Supply chain certification services and management system. GSR is 100% Bumiputra company