Founded in New York City in 1969, DeSimone provides structural engineering, façade and building envelope consulting, vertical transportation consulting, forensics, structural detailing, fabrication-ready modeling (FRM), and project advisory services across building types. Known globally for delivering thoughtful, innovative, and sustainable solutions to clients around the world, the firm places a premium on providing trusted, dedicated service from offices in the United States, Canada, United Kingdom, South America, and the Middle East. In 2025, DeSimone was named a Top Workplace by USA Today, a Miami Best Place to Work by the Miami Herald, a South Florida Top Workplace by the Sun Sentinel, a Best Place to Work by the Sunday Times of London, a NYC Top Workplace by amNY Metro, and a NYC Best Place to Work by Crain’s New York.
| Website | http://www.desimone.com |
| Revenue | $6.8 million |
| Employees | 687 (144 on RocketReach) |
| Founded | 1969 |
| Address | 140 Broadway 25th Floor, New York, New York 10005, US |
| Industry | Design Services, Commercial & Residential Construction, Construction |
| Competitors | CannonDesign, Stantec, Perkins&Will, Gensler, Tishman Speyer, HOK, SmithGroup, KPF, Bohlin Cywinski Jackson, DBI Architects, Inc. +27 more (view full list) |
| SIC | SIC Code 738 Companies, SIC Code 73 Companies |
| NAICS | NAICS Code 561 Companies, NAICS Code 56 Companies |
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The desimone.com annual revenue was $6.8 million in 2026.
Francois Fayad is the Executive Vice President of desimone.com.
144 people are employed at desimone.com.
desimone.com is based in New York, New York.
The NAICS codes for desimone.com are [561, 56].
The SIC codes for desimone.com are [738, 73].