Energy Efficiency…an Overlooked Resource As mentioned in previous ?Sustainability? articles, one primary objective of sustainability is energy ef?ciency. By shotcreteweb|2022-02-16T16:59:49+00:00January 3rd, 2006| Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkEmail About the Author: shotcreteweb