Contact Us
Corporate Headquarters
120 Broadway, New York, NY 10271-0016
+1.917.661.7800
Emergency Contact
+1.877.993.9737
-
- 57.13502699030278
- -2.0966198735046793
- Aberdeen
- Office 102 Neo House
Riverside Drive
Aberdeen, AB11 7LH
GB - +44.01224.061480
- /location/aberdeen
-
- 35.169632
- -106.5903833
- Albuquerque
- 7770 Jefferson St. NE
Suite 300
Albuquerque, NM
87109
US - +1.505.349.2828
- /location/albuquerque
-
- 30.30827015780597
- -97.74296996441774
- Austin
- 1101 W 40th Street
Suite 101
Austin, TX
78756
US - +1.512.580.1750
- /location/austin
-
- 54.574947
- -5.944528
- Belfast
- 94 Malone Road
Belfast, BT9 5HP
GB - +44.028.2563.2916
- /location/belfast
-
- 39.9077213
- 116.43542
- Beijing
- Room 1601, Tower A, CITIC Building
No.19, Jian-Guo-Men-Wai St.
Chaoyang Qu, BJ
100004
CN - +86.108.530.6262
- /location/beijing
-
- 42.3550135
- -71.0587838
- Boston
- 101 Arch Street
Suite 1600
Boston, MA
02110-1130
US - +1.617.250.4100
- /location/boston
-
- 41.88717204969393
- -87.64323170316953
- Chicago
- 600 W Fulton Street
Suite 705
Chicago, IL
60661
US - +1.312.596.2000
- /location/chicago
-
- 32.86657
- -96.76839
- Dallas
- 8750 North Central Expressway
Suite 700
Dallas, TX
75231-6463
US - +1.972.387.8393
- /location/dallas
-
- 39.7435829
- -104.9833025
- Denver
- 303 E 17th Ave.,
Suite 565
Denver, CO
80203
US - +1.303.876.5700
- /location/denver
-
- 25.07834
- 55.153167
- Dubai
- 1003-03, 30th Floor, Swiss Tower, Cluster Y
Jumeirah Lakes Towers
DU
AE - +971.04.278.9696
- /location/dubai
-
- 56.04099915
- -3.36366809793
- Edinburgh
- Thornton Tomasetti Defence Ltd.
2 St. David’s Drive, St. David’s Business Park, Dalgety Bay
Fife, KY11 9PF
GB - +44.1383.828270
- /location/edinburgh
-
- 26.123482
- -80.141247
- Fort Lauderdale
- 101 NE Third Ave.,
Suite 1170
Fort Lauderdale, FL
33301-1199
US - +1.954.903.9300
- /location/fort-lauderdale
-
- 44.647322599430304
- -63.57224822044373
- Halifax
- 1701 Hollis Street
Suite 800
Halifax, NS
B3J 3M8
CA - +1.905.874.8332
- /location/halifax
-
- 10.7768213
- 106.6993786
- Ho Chi Minh City
- Suite 601+606, 6th Floor, Saigon Royal Building
91 Pasteur, Ben Nghe Ward, District 1
Ho Chi Minh City, VN - +84.28.3824.7782
- /location/ho-chi-minh-city
-
- 22.286744
- 114.213345
- Hong Kong
- Unit 608, Westlands Centre
20 Westlands Road
Quarry Bay, HK - +852.2968.1873
- /location/hong-kong
-
- 29.77773760903812
- -95.54329366062652
- Houston
- 820 Gessner Road
Suite 1695
Houston, TX
77024
US - +1.281.456.4330
- /location/houston
-
- 39.085607
- -94.580043
- Kansas City
- 2323 Grand Blvd.
Suite 900
Kansas City, MO
64108
US - +1.816.221.7771
- /location/kansas-city
-
- 51.52339135610506
- -0.09945010699613858
- London
- 2nd floor, 12-16 Clerkenwell Road
London, EC1M 5PQ
GB - +44.020.7014.4400
- /location/london
-
- 34.049264
- -118.25709
- Los Angeles
- 707 Wilshire Blvd
Ste 4450
Los Angeles, CA
90017
US - +1.213.330.7000
- /location/los-angeles
-
- 25.765855
- -80.194783
- Miami
- 80 SW 8th Street
Suite 2160
Miami, FL
33130
US - +1.786.491.7660
- /location/miami
-
- 43.03442139914854
- -87.9063886890775
- Milwaukee
- 320 E. Buffalo Street
Suite 603
Milwaukee, WI
53202
US - +1.414.227.1496
- /location/milwaukee
-
- 43.565041
- -79.575922
- Mississauga
- 366 Revus Avenue
Unit 23
Mississauga, ON
L5G 4S5
CA - +1.905.271.7888
- /location/mississauga
-
- 19.009865
- 72.835577
- Mumbai
- 10th Floor, One International Center, Tower 2, Unit no.1001-A
Senapati Bapat Marg, Elphinstone (W)
Mumbai, 400013
IN - +91.22.4049.2600
- /location/mumbai
-
- 40.7084773
- -74.0127871
- New York
- 120 Broadway
15th Floor
New York, NY
10271-0016
US - +1.917.661.7800
- /location/new-york
-
- 40.7362778
- -74.1661549
- Newark
- One Newark Center
1085 Raymond Boulevard, Suite 901
Newark, NJ
07102-5218
US - +1.973.286.6100
- /location/newark
-
- 45.42131
- -75.696623
- Ottawa
- 116 Albert Street
Suite 300
Ottawa, ON
K1P 5G3
CA - +1.613.216.1247
- /location/ottawa
-
- -31.956171
- 115.854734
- Perth
- Level 1 11 Mounts Bay Road
Perth, WA
6000
AU - +61.08.9481.3988
- /location/perth
-
- 39.952678
- -75.169084
- Philadelphia
- 1700 Market St.
Suite 1750
Philadelphia, PA
19103-3926
US - +1.267.238.4000
- /location/philadelphia
-
- 43.653926849365234
- -70.25731658935547
- Portland, ME
- 14 York St.
Suite 201
Portland, ME
04101
US - +1.207.245.6060
- /location/portland
-
- 50.9875936
- -1.4729201
- Romsey
- Montfort Lodge
Botley Road
Romsey, Hampshire, SO51 5SW
GB - +44.01794.516.171
- /location/romsey
-
- 32.715556
- -117.162222
- San Diego
- 225 Broadway
Suite 1250
San Diego, CA
92101
US - +1.619.550.5900
- /location/san-diego
-
- 37.7913674
- -122.4028796
- San Francisco
- 235 Montgomery Street
Suite 1050
San Francisco, CA
94104
US - +1.415.365.6900
- /location/san-francisco
-
- 47.610665
- -122.336662
- Seattle
- 1500 4th Ave
Suite 450
Seattle, WA
98101
US - +1.206.336.4100
- /location/seattle
-
- 31.236968
- 121.485741
- Shanghai
- 398 Han Kou Road
Room 1601
Shanghai, 200001
CN - +86.216.322.6009
- /location/shanghai
-
- 27.947537
- -82.460479
- Tampa
- 400 N Ashley Dr
Suite 2125
Tampa, FL
33602
US - +1.813.906.1250
- /location/tampa
-
- 43.647084
- -79.396109
- Toronto
- 116 Spadina Ave
Suite 301
Toronto, ON
M5V 2K6
CA - +1.416.306.8100
- /location/toronto
-
- 53.374988
- -2.584858
- Warrington
- The Brew House Wilderspool Park
Greenall’s Avenue
Warrington, Cheshire, WA4 6HL
GB - +44.01925.230655
- /location/warrington
-
- 38.9079303
- -77.0428637
- Washington
- 1330 Connecticut Avenue, NW
Suite 300
Washington, DC
20036
US - +1.202.580.6300
- /location/washington
-
- 41.762756
- -72.741535
- West Hartford
- 10 North Main Street
Suite 307
West Hartford, CT
06107-1901
US - +1.212.367.2750
- /location/west-hartford
-
- -33.83971
- 151.20830
- Sydney
- Level 22, 111 Pacific Hwy
North Sydney, NSW
2060
AU - +61.402.725.235
- /location/sydney
-
- -37.8465717663974
- 145.28328887791108
- Melbourne
- 9 Melrich Road
Bayswater
Melbourne, VIC
3153
AU - +61.402.725.235
- /location/melbourne
-
- 28.540185801478227
- -81.37819228949051
- Orlando
- 201 South Orange Avenue
Suite 810
Orlando, FL
32801
US - +1.321.342.9852
- /location/orlando
-
- 18.555753885042854
- 73.77678472356804
- Pune
- Level 10, M Agile (Malpani Agile)
Pan Card Club Road
Baner, Pune, MH
411045
IN - +91.22.4049.2600
- /location/pune
-
- 13.058465048557377
- 80.25373896266923
- Chennai
- Level 8, Prestige Palladium Bayan
No: 129-140, Greams Road
Chennai, TN
600006
IN - +91.22.4049.2600
- /location/chennai
Thornton Tomasetti maintains offices in North America, Europe and Asia and has worked on projects of all scales and complexities in more than 50 countries. We cultivate a highly diverse workforce, with fluency in more than two dozen languages and knowledge of the culture and business practices in a wide range of markets.