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Office Locations

Headquartered in Research Triangle Park, North Carolina, we maintain offices in the United States and throughout the world. RTI also offers multiple teleworking options to its worldwide staff members. Our international regional offices in Asia, Africa, and Latin America and the Caribbean serve as operational hubs for projects throughout these regions. We also maintain a wholly owned subsidiary in India, RTI Health Solutions, LLC offices in Europe, and project-specific offices in many of the countries where we work.

Based in North Carolina’s Research Triangle, with regional offices around the world

Headquarters

All Locations
A woman watches her colleagues on a video call.

Teleworking

North Carolina
An exterior image of the flagship Horizon building at RTI's headquarters in Research Triangle Park.

Research Triangle Park

3040 East Cornwallis Road
Durham, NC 27713
United States

P.O. Box 12194
Research Triangle Park, NC 27709-2194
United States

Tel: 919 541 6000
North Carolina
An exterior view of the Hobbs building, headquarters of RTI Health Solutions, on RTI's Research Tria

RTI Health Solutions, LLC — Headquarters

3040 East Cornwallis Road
Durham, NC 27713
United States

P.O. Box 12194
Research Triangle Park, NC 27709-2194
United States

Tel: 919 541 6000

United States

MASSACHUSETTS
RTI's office in Waltham, MA

Waltham

307 Waverley Oaks Road
Suite 101
Waltham, MA 02452-8413
United States

Tel: 781 434 1700
Illinois
A tall, glass-covered building reflects surrounding skyscrapers under a clear blue sky.

Chicago (Co-Working Space)

10 S. Riverside Plaza
#875
Chicago, IL 60606
United States

North Carolina
Exterior of the Cox building at RTI International headquarters in Research Triangle Park, North Carolina.

Research Operations Center

Cox Building
3040 East Cornwallis Road
Durham, NC 27713
United States

North Carolina
An exterior view of the Hobbs building, headquarters of RTI Health Solutions, on RTI's Research Tria

RTI Health Solutions, LLC — Headquarters

3040 East Cornwallis Road
Durham, NC 27713
United States

Tel: 919 541 6000
North Carolina
An exterior image of the flagship Horizon building at RTI's headquarters in Research Triangle Park.

Research Triangle Park

3040 East Cornwallis Road
Durham, NC 27713
United States

Tel: 919 541 6000

International

EL SALVADOR

Image Google, ©2020

Latin America and Caribbean Regional Office

89 Avenida Norte y Calle El Mirador
Edificio World Trade Center, Torre I, Nivel 2, Local 201-A
Colonia Escalón
San Salvador
El Salvador

France
Lyon, France office

Image Google, ©2024

Lyon

Le City Saone
14 rue Rhin et Danube
69009 Lyon
France

Tel: +1 919-485-5654
India
Exterior photo of RTI's office in New Delhi, India.

Research Triangle Institute Global India Private Limited

6th Floor, Commercial Tower, Pullman Hotel, Aerocity
New Delhi 100037
India

Tel: +91 11 41287150
INDONESIA
RTI's office in Jakarta, Indonesia

Asia Regional Office

JI. Jend. Sudirman 9, Ratu Plaza Office Tower, 25th Floor
Jakarta
10270
Indonesia

Tel: +62 21 722 7961
Kenya
RTI International building in Kenya

Image Google, ©2023

Africa Regional Office

Kofisi 9, 9 West Building, 7th floor, Nairobi, Kenya 00623
P.O. Box 39375-00623 Nairobi, Kenya
Nairobi
Kenya 00623
Kenya

Tel: +254 20 42 41000
Spain
The RTI Health Solutions office in Barcelona, Spain.

RTI Health Solutions — Barcelona

Av. Diagonal, 605, 9-1
08028 Barcelona
Spain

Tel: +34 93 241 7766
Sweden
Aerial view of Ljungskile, Sweden, where RTI Health Solutions has an office

RTI Health Solutions — Ljungskile

Hälle Lider 2B
SE-45932 Ljungskile
Sweden

Tel: +46 0 70 233 1796
United Kingdom
A modern glass building stands prominently, surrounded by greenery and a clear blue sky.

RTI Health Solutions — Manchester

Wilmslow Road, The Pavilion, Towers Business Park
Manchester
M20 2LS
United Kingdom

Tel: +44 161 447 6000