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Regional Headquarters
Abu Dhabi
Hill International
Shining Towers, 22nd Floor
Mubarak Bin Mohammed Street
Al Khalidiyah, P.O. Box 5201
Abu Dhabi
United Arab Emirates
+971 2 627 7358
Abuja
Palladium
20 Port Harcourt Crescent
Off Gimbiya Street
Garki Abuja
Nigeria
+234 9 291 3172
Athens
Hill International
37A, Kifissias Avenue
2nd Floor, Office 203
Maroussi 151 23
Athens
Greece
+30 210 610 5171
Bogota
Palladium
Calle 76 No. 11-17
Piso 7, Bogota
Colombia
+57 3203594242
Cairo
Hill International
5A – Waterway, Administrative Unit No. AS-1
Building No. A, 2nd Floor
Plot No. 5A, Tourist Area
New Cairo, Cairo
Egypt
+2 02 23220000
Canberra
Palladium
Level 6
5 Farrell Place
Canberra, ACT 2601
Australia
+61 7 3025 8500
Hong Kong
Asia Infrastructure Solutions
23/F, Two Harbour Square
180 Wai Yip Street, Kwun Tong, Kowloon
Hong Kong
+852 3619 9400
London
Palladium
16th Floor Hylo
105 Bunhill Row
London EC1Y 8LZ
United Kingdom
+44 20 7250 0556
Mumbai
Palladium
83, A-1, Baner Road
Sakal Nagar, Aundh, Pune
Maharashtra, India
+91 020 25640051
Newport Beach
GISI
660 Newport Center Drive
Suite 940
Newport Beach, CA 92660
United States
213.640.8159
New York City
GISI
1 Penn Plaza
Suite 3915
New York, NY 10119
United States
213.640.8159
Riyadh
Hill International
Burj Tamkeen – 2nd Floor
Olaya St. P.O. 90362
Riyadh 13325
Saudi Arabia
+966 11 207 9559
Singapore
Asia Infrastructure Solutions
230 Victoria Street
#12-01 Bugis Junction Towers
Singapore 188024
+65 6222 3888
Toronto
GEI Consultants
411 Huronia Road
Unit 5
Barrie, Ontario L4N 9B3
Canada
+1 800 810 3281
Midtown Manhattan
GISI Consulting Group Office
Global Offices
Over 150 offices
spanning the globe
