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Tall, modern skyscraper with reflective glass facade against a clear blue sky, surrounded by other high-rise buildings.

North America

From our origins in New York City in 1969, DeSimone has grown to 12 offices across the United States and Canada, delivering structural engineering, façade and building enclosure, vertical transportation, steel detailing, and advisory services. For new business in North America, contact our North America team.

Latest News

September 22, 2026 | Project Update
50 Hudson Street Tops Out
September 21, 2026 | In the News
Springsteen Center Featured in BD+C
September 21, 2026 | Project Update
245 W 55th Street Tops Out in Manhattan
September 22, 2026 | Project Update
50 Hudson Street Tops Out
September 8, 2026 | In the News
Director of IT Xarhoulakos Interviewed on Podcast
September 4, 2026 | In the News
Structure Magazine Features Springsteen Center’s Hybrid Structure
September 3, 2026 | In the News
Premier Hospitality Features Omni Fort Lauderdale Hotel

Notable Projects

Residential | Education | Structural Design | Restoration | New York, New York
Greenwich West
Residential | Structural Design | Restoration | New York, New York
One Wall Street
Tall, modern skyscraper with reflective glass facade against a clear blue sky, surrounded by other high-rise buildings.
Residential | Structural Design | New York, New York
Selene New York
Residential | Structural Design | New York, New York
ARO

North America