ZWE SSF Groundbreaking Thu, Nov 07, 2013 17:30 CET Eric Herbert (CEO of ZWE), Doug Button (President of South San Francisco Scavengers/Blue Line Transfer), and Dirk Dudgeon (Senior Vice President of Business Development of ZWE) at CNG Facility Groundbreaking (left to right) zero waste energy Eric Herbert Dirk Dudgeon Doug Button Blueline Transfer Station South San Francisco Scavengers Low resolution Medium resolution Original resolution