THE PURPOSE OF THE MECHANICAL CONTRACTORS ASSOCIATION OF SOUTHERN INDIANA IS TO PROMOTE AND DEVELOP THE MECHANICAL CONTRACTING INDUSTRY WITHIN THE U.A. LOCAL 136 JURISDICTION IN ACCORDANCE WITH THE ADDENDUM TO THE WORKING AGREEMENT BETWEEN THE SOUTHERN INDIANA MECHANICAL CONTRACTORS ASSOCIATION AND EVANSVILLE PLUMBERS AND PIPEFITTERS LOCAL UNION NO. 136 WHEREIN THE ASSOCIATION WAS ESTABLISHED. THE…