Most recently , the company sponsored two major industry events : Helmer provided the wine for the 61st Annual Pipe Line Contractors Association ( PLCA , http : / / www.plca.org ) Convention 's banquet dinner on February 14 , 2009 , in Carlsbad , Calif . , and sponsored the 48th Annual Distribution Contractors Association ( DCA , http : / / www.dca-online.org ) Convention 's Business Session Breakfasts in Maui , Hawaii , February 22-27 , 2009 .