Trimble offers a full lineup of rugged and advanced GNSS technology solutions for earthworks and civil engineering projects. Pre-owned and factory refurbished Trimble solutions offer the same broad range of features and allow earth moving contractors to reduce costs. From field-proven GCS900 machine control solutions for graders, dozers and excavators to PCS900 systems for 3D asphalt and concrete pavers. Site Positioning Solutions (SPS) offer rugged and mobile GNSS base stations, rovers and optical instruments for grade checkers and field supervisors. There is no shortage of savings on our inventory of used, secondhand and certified refurbished Trimble earthworks solutions!