MarcellusGas-233180167638499328 aspwv1999-11-30T00:00:00-05:00November 30th, 1999|Twitter| RT @PghBizTimes: Shale boosts construction industry http://t.co/Jm3jvN84 Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkEmail