Where We Work

In recent years Quantum has expanded across global markets, making new contacts and meeting the needs of clients across a range of sectors and multiple projects.

Quantum works extensively in the Middle East with our clients and their projects across the GCC, serviced from our regional offices in Doha, Dubai, Riyadh and Amman. Outside of the Middle East, we have teams operating in the US, Europe and Asia, managed out of our offices in Chicago, Istanbul, Seoul and Hong Kong.

We have over 100 specialists including experts in many fields, such as Chartered Engineers, Chartered Surveyors, Contracts/Commercial Specialists, Quantity Surveyors, Forensic Delay Analysts and Media Specialists.

Our strong reputation around the world for exceptional quality of service is at the heart of our company’s customer-centric focus.


950 Ibn Seena Street

Al Muntazah

PO Box 22521

Doha, Qatar

T +974 4431 2826

United Arab Emirates

Office 2905, Floor 29

ETA Star Al Manara Tower

Business Bay, Dubai, UAE

PO Box 49410

T +971 4 338 2218


22 Nofan Al-S’oud Al-Adwan

Abu Al Dahab Building

First Floor, Office Number 1

Amman 11185, Jordan

T +962 6553 7750

South Korea

5F Samseong-dong, Songam 3 Building

441 Teheran-road, Gangnam-Gu

Seoul, South Korea

T +82 2 554 1228

Kingdom of Saudi Arabia

Second Floor, Al Murabihoon Building,

Khurais Road – Malaz Area

Kingdom of Saudi Arabia

T +966 0147 24728


Vali Konağı Cad. Poyracık Sokak

Çamlıbel Apt. No.51 D.6 Kat:2

34365 Nişantaşı, Istanbul, Turkey

T +90 212 219 0121

Hong Kong

35/F, Central Plaza

18 Harbour Road

Wan Chai, Hong Kong

T +852 5219 9378


Bait Mahmiyat Building

Shatti Al Qurum

Muscat, Sultanate of Oman

PO Box 395, PC118

T +968 2495 7159

United States

United States – Washington DC

The Summit Building,

8555 16th Street, Suite 200

Silver Spring, Maryland

T +1 301 755 5581

F +1 301 755 5780

United States

United States – New York

100 Park Avenue

16th Floor, Suite 1

New York, New York 10017,

T +1 202 717 5556