Joshua Thayer
Senior Landscape Architect

Joshua Thayer, ASLA, PLA, is a Senior Landscape Architect for AST Cowen Design Group LLC. He has over 9 years of experience in Landscape Architectural design. He regularly participates as a core team member on architecture and engineering design teams for projects in the greater Washington D.C. metropolitan area and for signature Federal projects regionally and around the world. Joshua’s career demonstrates consistent high-quality designs which focus on sitewide environmental systems that are aesthetic, while optimizing the use of native plants and sustainable practices.