Nelligan White Architects PLLC is a New York based firm committed to advancing the standards of sustainable urban design and high performance architecture. The team specializes in the renovation and modernization of public and residential buildings with a strong emphasis on building envelope integrity. By integrating energy efficiency into every project, they ensure long term durability and reduced operational costs for building owners. Their expertise covers complex urban environments where upgrading existing structures to meet modern environmental standards is essential. The practice utilizes sophisticated modeling and technical precision to address issues like moisture management and thermal performance. With a focus on social responsibility, they create healthy and resilient spaces that serve diverse communities throughout the city. Every design solution prioritizes the health of occupants while minimizing the ecological footprint of the built environment. This firm remains at the forefront of the green building movement by blending technical expertise with a dedication to architectural excellence.