RANKFirm/
type of firm
1
Senior executive(s)/
Phone/
website
NY-area
engineers
2017/
2016
2
Worldwide
engineers
2017/
2016
2
Firmwide
revenue
2017
(in millions)
Number of
NY-area
projects in
2017/
2016
NY-area
service mix
(% of billings)
Year
founded
Selected NY-area projects/clients
1
WSP USA
1 Penn Plaza
New York, NY 10119
Multidisciplinary
Gregory A. Kelly
President, chief executive
212-465-5000
wsp.com
734
741
19,004
18,950
$5,553.8
2,898
2,800
Engineering: 83%
Construction mgt.: 14%
Facility assessment: 3%
1885
Bayonne Bridge navigational clearance project/3 World Trade Center
2
Parsons
100 Broadway
New York, NY 10005
Full service
Charles Manning
Senior vice president, New York/New Jersey infrastructure
212-266-8300
parsons.com
390
420
9,000
9,500
$3,100.0
167
110
Engineering: 75%
Architecture: 3%
Construction mgt.: 8%
Construction inspection: 15%
1944
Goethals Bridge for PANYNJ/East Side Access for MTACC
3
Thornton Tomasetti Inc.
51 Madison Ave.
New York, NY 10010
Multidisciplinary
Thomas Z. Scarangello
Chairman, chief executive
917-661-7800
thorntontomasetti.com
324
315
950
870
$265.0
2,805
2,672
Engineering: 66%
Architecture: 3%
Facility assessment: 31%
1949
30 Hudson Yards for Related Cos. and KPF/New York-Presbyterian David H. Koch Center for HOK

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