From the website:
Nex-Gen Dirt Work and Paving Inc is a dirt work, paving and septic system company located in Dumas, TX. We have GPS Services, in house designed projects, site work and building pads, paved streets and roads, culverts, wind farm pads, gas and oil field sites and pads, plants and refineries site work, caliche mining and much more. We also specialize in septic systems with the ability to handle the entire TCEQ permitting process from start to finish.