A retaining wall does serious work. It holds back soil, manages a slope, prevents erosion, and turns unusable terrain into functional, attractive outdoor space. Because a wall carries real structural load, the retaining wall contractor in Austin, TX you choose determines whether it stands strong for decades or begins to lean and fail within a few years. Ground & Garden is a full-service landscape design-build and maintenance company that has served the Austin area for over three decades, building retaining walls with the engineering and skilled workmanship that make them last.