For over 25 years Mark Simpson's appreciation for the outdoors and enthusiasm for exceptional design has brought heart-felt testimonials from families throughout Maryland, DC and Virginia. His company's expertise and creativity have been showcased nationally as part of HGTV's "Curb Appeal". Working together, East Coast Landscape Design and homeowners can transform ordinary yards into beautiful, serene and functional living spaces. Mark Simpson is one of only two Certified RainXchange™ Professionals (CRP) in Maryland. He also specializes in rainwater harvesting, pond installation and water garden design.