Long Island's Premier Landscape Architecture Firm


At Platinum, we are committed to providing the absolute highest quality projects and customer service. We are confident that our award-winning team of landscape architects and designers, project managers, outdoor living specialists, and office staff will work together seamlessly to surpass your expectations. Below, learn more about the company foundations that deliver projects found on the pages of luxury magazines.



Architectural Landscape Design + Build Services


Delivering some of the finest landscapes and pools found on Long Island, The Platinum Group handles all facets of your project using our talented team of in-house staff. We design, project manage, and build your outdoor spaces with the incredible attention to detail that we have become known for.



 Long Island Landscape Design, Hamptons, NY pool builders