Green Sustainability Resources Sdn Bhd (GSR) is a professional sustainability consultancy firm providing expert guidance and practical implementation for sustainability standards, ISO management systems, carbon management, and global biofuel certification.

We support organisations across various industries to achieve compliance, improve operational performance, and strengthen their sustainability credentials through internationally recognised standards.

With strong technical expertise and hands-on industry experience, we support companies from gap assessment to full implementation, documentation development, internal audits, training, and certification readiness.

Our mission is simple, to deliver effective and sustainable solutions that create long-term value for businesses and contribute to a better world.