GCL System Integration Technology Co. Ltd (GCL S.I.GCLSI) is part of the GOLDEN CONCORD Group (GCL), an international energy conglomerate specializing in clean and sustainable energy.With a vertically integrated value chain operation, GCL S.I.GCLSI has proven track record of capability in delivering one-stop and state-of-the-art solar package solutions incorporating DESIGN-PRODUCT-SERVICE.