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 StoriesExcavatorsCloser Look: Caterpillar's New 19-Ton 319 CR Excavator Hits a Sweet SpotSee how the compact-radius excavator combines the power of the 317 with the wider stance of a 20-ton Cat. Take a walkaround tour here.Compact ExcavatorsHitachi Gives Sneak Peek at Next-Gen Mini Excavators With New Landcros NameGraders/ScrapersCat 613G Returns in Spirit: Kress Revives Classic Scraper with its K13Compact Track LoadersCloser Look: Hyundai's New "Tool Carrier" HT30 Compact Track LoaderExcavatorsLiuGong's New 925F CR Excavator Packs Full-Size Muscle Into a Compact RadiusEquipment 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 PapersHow upgrading excavator machine control boosts your productivity