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RDA Landscape Architecture, PC develops creative and intelligent site planning, green infrastructure, sports design and landscape design solutions that define the outdoor places and spaces where we live, learn, work and play. We strive to enhance the quality of life in our communities by improving the way in which people interact with and within the environment and by reducing the negative impact that human use has upon the landscape.


Founded in 2001, the firm is led by Robert Retnauer, RLA, ASLA, who has over 30 years experience in site, sports and landscape design. Clients include Architects, Engineers, schools and universities, real estate developers, municipalities, health & hospitality facilities and cultural institutions. Projects include educational campuses, residential & rental communities, commercial businesses, libraries, corporate offices, track and field facilities, athletic fields, sports courts, public streetscapes. and fine homes and estates.

Our services are based on these simple but powerful values...



We are committed to building strong and long-lasting Client relationships based on transparent communication, trust, honesty and integrity. We listen to and respond to the needs of our Clients, treating them as collaborative partners.



We are committed to helping our Clients see and understand their project in different ways in order to create the best possible solutions.



Whether we are part of a team effort or working singly with a Client, we are committed to a dynamic and interactive approach to planning and design.



We strive to generate excitement about a project through innovative ideas and concepts and let this enthusiasm guide us and our Clients through the design process and beyond.

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