RoadbuildingAmerican Society of Safety Engineers (ASSE)Equipment World Staff (EQW)Jan 13, 2010 Event: SeminarFest — Las Vegas, NV Start Date: 02/14/10 End Date: 02/20/10 Phone: (847) 699-2929 Web: www.asse.orgRelated StoriesRoadbuildingAre You Sitting Down? Ditch Witch 420sx Released.RoadbuildingMobile Light TowersTop StoriesThe Dirt“Quieter and Smoother”: Liebherr Dozers Mark 8th Gen of Hydrostatic DriveWe take a look at Liebherr’s dozers, which host Bryan Furnace calls one of the quietest and smoothest machines he has operated.Wheel LoadersHevi Unleashes North America's Largest All-Electric Wheel Loader, the H65LCompact Track LoadersYanmar Continues Compact Track Loader Rollout with New Midsize TL80VSBusinessVegas Convention Center’s $600M Renovation Set to Finish by ConExpoBattery electricLiebherr Unveils its First Autonomous, Electric T 264 Dump TruckEquipment 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.