Riverhead, New York


Margulies Hoelzli Architecture, PLLC is a full service consulting firm that combines project management skills with a design approach that builds on user needs, functionality, innovation and interdisciplinary teamwork.  Begun in 2006, the New York - based firm has expanded to provide a wide range of design and project management services.

Our staff is a compilation of architects and technologists with broad and varied experience in the development of new buildings as well as the adaptive re-use of existing buildings.  The firm’s leadership embodies this range of talent and experience.

In the last ten years, the firm has worked on building projects in excess of 30 million square feet.  This includes a wide breadth of project types both in the US and abroad, including major commissions for large commercial and residential mixed-use developments, aviation facilities, advanced technology, manufacturing projects and mission critical facilities.

We are also proud of our experiences supporting educational and non-profit groups including - the design of over two hundred facilities associated with sports and recreation for inner city youth as part of the Out2Play program in New York City’s five boroughs - the Greenhope program for women in need in New York City - and technical support for grant programs for the Cradle of Aviation Museum in Hempstead, NY.