As one of the first bonded companies in North America to utilize the GPS blade control system on bulldozers, excavators, and graders, Wiltech uses an innovative approach to technical particulars, such as surface topography and subsurface exploration in order to maximize site balancing and construction costs. Our in-house data prep technicians save time and minimize room for errors or project down time, making Wiltech one of the most progressive companies in the excavation and construction service.