O&S Associates provides expert architectural and engineering services with a focus on building restoration and structural integrity. The firm specializes in evaluating and enhancing building envelopes to improve long term durability and energy efficiency. Their team delivers comprehensive solutions for complex structural challenges in urban environments like New York. By prioritizing sustainable practices, they help property owners reduce environmental impact while maintaining historic and modern structures. Services include detailed inspections, project management, and specialized engineering for mechanical and electrical systems. They work closely with clients to ensure all building components meet modern safety and performance standards. This commitment to quality ensures that every project contributes to a more resilient and sustainable built environment. Their expertise spans various sectors including residential and commercial developments.