GMS was the structural engineer for the $170M extensive building redevelopment of this 37-story, Class “A” office building located between Fifth and Madison Avenues. The project included the upgrade of the lobby, exterior plazas and arcade with features including new canopies, signage pylons and free-standing art walls. In addition, GMS designed the support of the building infrastructure improvements including HVAC systems, sprinkler house tanks and new window washing rigs.
Developer: SL Green Realty Corp.
Architect: TPG Architecture