Our History
1920
Our History
The firm is retained to design the Crystal Cathedral in Garden Grove, CA. The triodetic steel lattice, composed of relatively lightweight chord and web members, creates the soaring space envisioned by architect Philip Johnson. The building is completed in 1980.
The firm is retained to design the Bank of America Tower at One Bryant Park in New York City. The project, which employs a hybrid steel-first and concrete core, is completed in 2010.
The firm is retained to design a new super tall office tower at 270 Park Avenue. The building is located over existing train tracks beneath Park Avenue.
Tibor Szegezdy becomes a partner of the firm, now known as Severud-Perrone-Szegezdy-Sturm.
The firm is retained to design the American Airlines Terminal Redevelopment at JFK International Airport in Queens, NY. The terminal and concourses, with long-span triangular steel truss roof framing, are completed in 2007.
1930
Our History
The firm is retained to design the renovation and expansion of the Museum of Modern Art in New York City. The project, which includes a dramatically hanging stairway, is the latest of several designed for the prestigious museum. It is completed in 2019.
The firm is retained to design alterations to the American Museum of Natural History in New York City. It is the first of many projects designed for the world-famous museum.
The firm is retained to design the Reuters Building–3 Times Square in New York City. The project is completed in 2001.
The firm is retained to design the mixed-use 181 Mercer Street at New York University. The building replaces the former Jerome S. Coles Sports Center and includes dormitories, residences, athletic facilities, and performing arts spaces.
1940
Our History
The firm is retained to design the Crystal Cathedral in Garden Grove, CA. The triodetic steel lattice, composed of relatively lightweight chord and web members, creates the soaring space envisioned by architect Philip Johnson. The building is completed in 1980.
The firm is retained to design the Bank of America Tower at One Bryant Park in New York City. The project, which employs a hybrid steel-first and concrete core, is completed in 2010.
The firm is retained to design a new super tall office tower at 270 Park Avenue. The building is located over existing train tracks beneath Park Avenue.
Tibor Szegezdy becomes a partner of the firm, now known as Severud-Perrone-Szegezdy-Sturm.
The firm is retained to design the American Airlines Terminal Redevelopment at JFK International Airport in Queens, NY. The terminal and concourses, with long-span triangular steel truss roof framing, are completed in 2007.
1950
Our History
The firm is retained to design the redevelopment of the James A. Farley Building in New York City and transform it into the Moynihan Train Hall. The three-phase redevelopment is completed in 2021.
The firm is retained to design Madison Square Garden in New York City. The “World’s Most Famous Arena” also has the most innovative roof system of radial cables supported by a circular compression ring. The project is completed in 1968.
The firm is retained to design the Liberty Science Center in New Jersey’s Liberty State Park. The building, the structure of which includes cast in place concrete, precast concrete tees, structural steel, and an aluminum geodesic dome, is completed in 1993.
TSX Broadway project was commissioned to preserve the century old Palace theater with the additional complexity of adding new retail space and a contemporary hotel.
When completed in 2026, 270 Park Avenue will be New York City’s tallest all-electric skyscraper. Photo courtesy of DBOX for Foster+ Partners
1960
Our History
The firm is retained to design the Crystal Cathedral in Garden Grove, CA. The triodetic steel lattice, composed of relatively lightweight chord and web members, creates the soaring space envisioned by architect Philip Johnson. The building is completed in 1980.
The firm is retained to design the Bank of America Tower at One Bryant Park in New York City. The project, which employs a hybrid steel-first and concrete core, is completed in 2010.
The firm is retained to design a new super tall office tower at 270 Park Avenue. The building is located over existing train tracks beneath Park Avenue.
Tibor Szegezdy becomes a partner of the firm, now known as Severud-Perrone-Szegezdy-Sturm.
The firm is retained to design the American Airlines Terminal Redevelopment at JFK International Airport in Queens, NY. The terminal and concourses, with long-span triangular steel truss roof framing, are completed in 2007.
1970
Our History
The firm is retained to design the Crystal Cathedral in Garden Grove, CA. The triodetic steel lattice, composed of relatively lightweight chord and web members, creates the soaring space envisioned by architect Philip Johnson. The building is completed in 1980.
The firm is retained to design the Bank of America Tower at One Bryant Park in New York City. The project, which employs a hybrid steel-first and concrete core, is completed in 2010.
The firm is retained to design a new super tall office tower at 270 Park Avenue. The building is located over existing train tracks beneath Park Avenue.
Tibor Szegezdy becomes a partner of the firm, now known as Severud-Perrone-Szegezdy-Sturm.
The firm is retained to design the American Airlines Terminal Redevelopment at JFK International Airport in Queens, NY. The terminal and concourses, with long-span triangular steel truss roof framing, are completed in 2007.
1980
Our History
The firm is retained to design the Crystal Cathedral in Garden Grove, CA. The triodetic steel lattice, composed of relatively lightweight chord and web members, creates the soaring space envisioned by architect Philip Johnson. The building is completed in 1980.
The firm is retained to design the Bank of America Tower at One Bryant Park in New York City. The project, which employs a hybrid steel-first and concrete core, is completed in 2010.
The firm is retained to design a new super tall office tower at 270 Park Avenue. The building is located over existing train tracks beneath Park Avenue.
Tibor Szegezdy becomes a partner of the firm, now known as Severud-Perrone-Szegezdy-Sturm.
The firm is retained to design the American Airlines Terminal Redevelopment at JFK International Airport in Queens, NY. The terminal and concourses, with long-span triangular steel truss roof framing, are completed in 2007.
1990
Our History
The firm is retained to design the renovation and expansion of the Museum of Modern Art in New York City. The project, which includes a dramatically hanging stairway, is the latest of several designed for the prestigious museum. It is completed in 2019.
The firm is retained to design alterations to the American Museum of Natural History in New York City. It is the first of many projects designed for the world-famous museum.
The firm is retained to design the Reuters Building–3 Times Square in New York City. The project is completed in 2001.
The firm is retained to design the mixed-use 181 Mercer Street at New York University. The building replaces the former Jerome S. Coles Sports Center and includes dormitories, residences, athletic facilities, and performing arts spaces.
2000
Our History
The firm is retained to design the Crystal Cathedral in Garden Grove, CA. The triodetic steel lattice, composed of relatively lightweight chord and web members, creates the soaring space envisioned by architect Philip Johnson. The building is completed in 1980.
The firm is retained to design the Bank of America Tower at One Bryant Park in New York City. The project, which employs a hybrid steel-first and concrete core, is completed in 2010.
The firm is retained to design a new super tall office tower at 270 Park Avenue. The building is located over existing train tracks beneath Park Avenue.
Tibor Szegezdy becomes a partner of the firm, now known as Severud-Perrone-Szegezdy-Sturm.
The firm is retained to design the American Airlines Terminal Redevelopment at JFK International Airport in Queens, NY. The terminal and concourses, with long-span triangular steel truss roof framing, are completed in 2007.
2010
Our History
The firm participates in the recovery efforts at the World Trade Center after the attacks of 9/11. Principal Edward DePaola is president of the Structural Engineers Association of New York, which coordinates the effort with the NYC Department of Buildings.
b. The firm is retained to design the renovations of the CFG Bank Arena in Baltimore, MD.
The firm is retained to consult on reconstruction of the Hyatt Regency Hotel in Kansas City, MO after the collapse of two suspended walkways.
The firm is retained to design renovations and an addition to the Solomon R. Guggenheim Museum in New York City. The project is completed in 1992.
The firm is retained to design extensive renovations and improvements to Madison Square Garden in New York City. The transformation is completed in 2013.
2020
Our History
The firm is retained to design the New York State Theater of the Dance in New York City. It is the first of many projects designed by the firm at Lincoln Center.
The firm is retained to design the nursing school at Bellevue Hospital in New York City. It is the first of many projects designed for this and other notable New York hospitals.