3D Grade Control can be prohibitively expensive, with setups starting at $200k and up. The alternative is using surveyors, highly trained technicians and often flawed reference data. Once the job is done, your left with an expensive piece of equipment you may not use again. The Solution: Gradex will rent you 3D Grade Control enabled equipment, enabling you to autonomously manipulate your equipment and set the elevation via GPS guidance.   Experience The Benefits