SIALKOT, - A day-long training workshop on Approach Towards Environmentally Sustainable Industries (AESI) was held at Sialkot Chamber of Commerce and Industry (SCCI) here Saturday. Environmental Assessment Lahore Senior Program Officer Ms Nazifa Butt gave a detailed presentation on AESI. She stressed upon the need for business communitys education about the topic, enabling the businessmen to meet the global trade challenges under this WTO regime.