Gilsanz Murray Steficek LLP Engineers and Architects

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The Woolworth Residences, NYC, by The Office of Thierry Despont and SLCE Architects. Conversion of the tower portion of this iconic landmark, including all new infrastructure. Photo: Courtesy of Gilsanz Murray Steficek LLP Engineers and Architects.

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74 Trinity Place, NYC, Pelli Clarke Pelli Architects with Stephen B. Jacobs Group. 32 story office with facilities for the parish on the lower levels. Photo: Pelli Clarke Pelli Architects.

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Virgin Hotels New York, NYC, VOA Architecture now known as Stantec. 440,000 sf over 38 stories providing 460 rooms. The five story podium and lower levels will house conference space, hotel amenities and 100,000 sf of retail area, with two large terraces on the third floor. Photo: Hayes Davidson/VOA Architecture PLLC.

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Porcelanosa Flagship, NYC, Foster+Partners. Full gut renovation of the existing six-story building located at 202 Fifth Avenue. The structural renovation removed the center row of columns for the full height of the building, reinforced the exterior walls and reframed seven new floors to span clear across the building. Photo: Chuck Choi/Foster+Partners.

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111 Eighth Avenue, NYC. Multiple architects for numerous tenant fit-out, infrastructure and façade restoration projects since 2000.

The Woolworth Residences, NYC, by The Office of Thierry Despont and SLCE Architects. Conversion of the tower portion of this iconic landmark, including all new infrastructure. Photo: Courtesy of Gilsanz Murray Steficek LLP Engineers and Architects.

74 Trinity Place, NYC, Pelli Clarke Pelli Architects with Stephen B. Jacobs Group. 32 story office with facilities for the parish on the lower levels. Photo: Pelli Clarke Pelli Architects.

Virgin Hotels New York, NYC, VOA Architecture now known as Stantec. 440,000 sf over 38 stories providing 460 rooms. The five story podium and lower levels will house conference space, hotel amenities and 100,000 sf of retail area, with two large terraces on the third floor. Photo: VOA Architecture PLLC/Hayes Davidson.

Porcelanosa Flagship, NYC, Foster+Partners. Full gut renovation of the existing six-story building located at 202 Fifth Avenue. The structural renovation removed the center row of columns for the full height of the building, reinforced the exterior walls and reframed seven new floors to span clear across the building. Photo: Foster+Partners /Chuck Choi.

Gilsanz Murray Steficek is a structural engineering and building envelope consulting firm committed to quality design. We approach each project from a comprehensive point of view and the diverse skill sets of GMS professionals allow them to take an integrated approach to building design and to offer consulting services for the 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. These projects are located across the country and abroad. Our recent projects include the structural design of Frank Gehry’s New World Symphony in Miami Beach, the façade restoration at New York’s iconic Grace Building, design of the structure and façade at 510 Madison, and roofing and waterproofing at Carnegie Hall. Our clients include public and non-public institutions, building and property owners, developers, contractors building managers, architects and engineers in other trades. No matter who the client is, GMS is committed to fostering strong personal relationships. We approach every project by listening attentively. Founded in 1991, Gilsanz Murray Steficek is headquartered in New York with offices in New Jersey and California. Our staff of 114 includes structural engineers, building envelope architects, and inspectors—many with unique specializations and 46 of whom are registered professionals.