Gilsanz Murray Steficek (GMS) is a structural engineering and building envelope consulting firm committed to creating solutions.  We approach each project from a comprehensive point of view, and the diverse skills of GMS professionals allow them to take an integrated approach to building design and offer consulting services for structural, building envelope, roofing, and inspection-related aspects of any project.

Among GMS’ extensive portfolio are award-winning tall office and residential towers, theaters, housing, healthcare, educational buildings, sports facilities, retail stores, transportation projects, sculptures, landmarks, and special structures located across the country and abroad. Our staff of 110 includes structural engineers, building envelope architects, and inspectors – many with unique specializations and 43 of whom are registered professionals. Additionally, our Partners are licensed to practice engineering in all 50 states, Washington D.C., the U.S. Virgin Islands, and Puerto Rico.

GMS is headquartered in New York City, with offices in Los Angeles, California; Bloomfield, New Jersey; and Stamford, Connecticut.