Construction Internationalhttp://www.construction-int.com/rss/The latest headlines and articles from Construction Suppliers Directory, News, Articles and Information - Construction International(c) 2005 Copybook Solutions520,000 Hours of Field Testing Validates Cummins Tier 4 Interim PerformanceEquipment Operators Confirm Higher Fuel Efficiency And Improved Productivity.http://www.construction-int.com/categories/engine-manufacture/cummins-tier-4-interim.aspFri, 12 Feb 2010 09:09:19 GMT3500-HP Engine to Lead Cummins Lineup at Bauma Show Power Leadership In Large Mining Equipment Highlighted By QSK78.http://www.construction-int.com/categories/engine-manufacture/qsk78.aspWed, 10 Feb 2010 09:51:39 GMT