New York City's most prominent firm dedicated to the restoration and renewal of
facades, curtain walls, roofs, plazas, parking structures, and infrastructure

We work on more exterior restoration projects than any other firm in New York City

Since our founding in 1981, we’ve successfully completed thousands of restoration projects for the region’s most prestigious and demanding clients, including some of the most prominent and historically significant structures in the city.

In the interest of public safety, the New York City Department of Buildings (DOB) has established three laws related to the inspection of facades, parking structures, and retaining walls within the five boroughs:

Local Law 126 of 2021 (Parking Structures)
This law mandates periodic assessment of all parking structures every six years to ensure they’re maintained in a safe condition. Learn more at

Local Law 11 of 1998 (Facades)
Also known as the Facade Inspection & Safety Program (FISP), this law addresses the condition of exterior walls of buildings taller than six stories. Learn more at

Local Law 37 of 2008 (Retaining Walls)
Similar to FISP, retaining walls must be inspected and required maintenance performed every five years.

We’ve become a favorite of the most discerning and demanding owners in the region
We're bringing the art and science of restoration into the 21st century
Learn more about our approach—including digital tech, high-definition imaging, non-destructive testing, and construction documents whose clarity sets the standard for the profession.
Our work is its own reward, but it’s always nice to be recognized
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Come work with us
Would you find it rewarding to renew the architectural fabric of one of the greatest cities in the world? We’d like to hear from you.
Our News & Views
Reflections on the art and science of restoration, profiles of our projects, and discussions of issues in the profession.
February 29, 2024
A Crack Team
Remediation of cracks and spalls in masonry and concrete is a key part of our practice. While we endorse immediate repair of all observed deficiencies, we’re intrigued by this artist’s approach to less serious conditions (while they await repair, of course).
February 27, 2024
An Ironclad Restoration: 31 Greene Street
Ludwig Mies van der Rohe said, “God is in the details.” SUPERSTRUCTURES’ restoration of 31 Greene Street (George W. DaCunha, 1876) in the SoHo-Cast Iron Historic District demonstrates how attention to restoration details at almost one hundred discrete locations creates a unified standout.
February 22, 2024
Pyramid Scheme
Plans to “restore” Giza’s pyramid of Menkaure by recladding its facade with granite blocks have stirred up a monumental debate. The available evidence, including original stones remaining at the base of the pyramid, indicates that the original “design intent” included polished Aswan granite cladding. But should the pyramid be reclad? The question is a redux of the dilemma constantly facing preservationists.
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About Us
A team designed for our practice
We have assembled virtually all of the complementary skills required for the projects we handle under one roof—including architects, structural engineers, conservators, scientists, cost estimators, and technology experts. These diverse professionals have years of experience working together and collaborating closely to devise innovative solutions to challenging projects.
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SUPERSTRUCTURES Engineers + Architects

14 Wall Street, 25th Floor, New York, NY 10005
(212) 505 1133


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