derek hindle, marketing director at global closure systems gcs, will be taking part in the pdi conference with a presentation entitled &lsquoinsight &ndash meeting the needs of the consumer&rsquo on day two &ndash may 21 th , 2015 &ndash at the america square conference centre in tower hill in london.pdi 2015 will allow delegates to get under the skin of the hottest new trends, technologies, materials and processes.derek hindle will deliver a highly creative presentation to more than 200 delegates expected to attend.derek&rsquos background in polymer engineering and