Adkins Landscapes. designs and builds Stone Walkway Design Herndon VA, we’ve been a growing family tradition because of our strong commitment to quality service. Our unique system makes your voice heard, so you get exactly the landscape you want. Our landscape designers and our courteous, skilled crews know you have a unique vision for your outdoor space. We want to make it come true. Our five-step process ensures that you get exactly the outdoor landscape you want. The unique system creates a collaborative environment where your voice is heard.