RoadbuildingProfessional Civil Engineer/Senior Project ManagerLinda HapnerMar 19, 2010 Add us as a preferred source on Google Related StoriesRoadbuildingOn RecordRoadbuildingCommercial class pavers: Smaller and lighter but more sophisticated than everRoadbuildingIntroducing the AggreScreed by TerraTec IndustriesRoadbuildingAre You Sitting Down? Ditch Witch 420sx Released.Top StoriesExcavatorsLink-Belt Unveils Smallest X4S Excavator with Improved Engine, HydraulicsAt 102 horsepower and weighing 15.4 metric tons, the 145 X4S is designed for moving lots of dirt in tight spaces.Compact ExcavatorsCat 303.5 CR Mini Excavator Gets Speed and Productivity BoostCompact equipmentDeere Goes All-Electric with New 2-Seater and 4-Seater GX Gator UTVsCompact ExcavatorsDeere Redesigns 17 & 26 P-Tier Mini Excavators with More Power, VersatilityCompact ExcavatorsBobcat Unveils 2 New Mini Excavators with Zero Tailswing, Retractable Track WidthEquipment 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