Developed by the Sustainable Apparel Coalition, the Higg Index is a suite of tools that enables brands, retailers, and facilities of all sizes — at every stage in their sustainability journey — to accurately measure and score a company or product’s sustainability performance. GSCS International Ltd. owns four Higg Generalist Verifiers and one Higg Chemical verifier to serve the world with Higg FEM 3.0 as a SAC approved verifier and trainer body.