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.

Our Locations

Americas

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Halifax

1701 Hollis Street
Suite 800
Halifax NS B3J 3M8
Canada

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