RoadbuildingAmerican Council of Engineering Companies (ACEC)Equipment World Staff (EQW)Nov 28, 2011 Event: Annual Convention — Washington, DC Start Date: 4/15/2012 End Date: 4/18/2012 Phone: (202) 347-7474 Web: www.acec.orgFacebookLinkedInX (Twitter)Pinterest Add us as a preferred source on Google Related StoriesRoadbuildingTopcon announces survey Master v1.3.2 and SiteMaster 9.2.1 service packsRoadbuildingBay Bridge self-anchored suspension structure redesign protects against environmental stressRoadbuildingDoosan, Equipment World mag award light tower in Contractor’s Dream Package sweepstakesRoadbuildingCat’s 5,000-sq.-ft. World of Concrete booth showcasing earthmoving and lifting machinesTop StoriesGraders/ScrapersCat 613G Returns in Spirit: Kress Revives Classic Scraper with its K13After 16 years, the 11-yard tractor scraper is back with Caterpillar's 613G platform, new engine, hydraulics and cab.Compact Track LoadersCloser Look: Hyundai's New "Tool Carrier" HT30 Compact Track LoaderExcavatorsLiuGong's New 925F CR Excavator Packs Full-Size Muscle Into a Compact RadiusExcavatorsLiebherr Unveils 3 New Generation 8 Excavators: R 915, R 917 and R 920Compact Track LoadersKubota's Most Powerful CTL Yet: Inside the New 112-HP SVL110-3Equipment World Contractor of the YearThe Contractor of the Year contest recognizes contractors who have annual revenues of between $3 million and $20 million and exemplify the highest standards of construction professionals.White PapersChoosing The Right Tire and Track Patterns for Maximum Productivity