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 offices in Europe, and dozens of 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
![A woman watches her colleagues on a video call.](/sites/default/files/styles/grid_item_image_43_desktop/public/location-images/istock-1254704796_teleworking_1020.jpg.webp?itok=21JfXoym)
Teleworking
![An exterior image of the flagship Horizon building at RTI's headquarters in Research Triangle Park.](/sites/default/files/styles/grid_item_image_43_desktop/public/page-hero-images/horizon_building_2500.jpg.webp?itok=GTx4Bt5Y)
Research Triangle Park
3040 East Cornwallis Road
P.O. Box 12194
Research Triangle Park, NC 27709-2194
United States
![An exterior view of the Hobbs building, headquarters of RTI Health Solutions, on RTI's Research Tria](/sites/default/files/styles/grid_item_image_43_desktop/public/location-images/052119_hobbs_health_solutions_02_510.jpg.webp?itok=RlmcD-eC)
RTI Health Solutions — Headquarters
3040 East Cornwallis Road
P.O. Box 12194
Research Triangle Park, NC 27709-2194
United States
United States
![RTI's office in Berkeley, CA](/sites/default/files/styles/grid_item_image_43_desktop/public/offices/Berkeley-CA-2015-510X429.jpg.webp?itok=NEkQPLNb)
![Fort Collins Colorado Office](/sites/default/files/styles/grid_item_image_43_desktop/public/location-images/img_0562_510.jpg.webp?itok=0Q6CejDr)
Fort Collins
2950 E. Harmony Road
Suite 390
Fort Collins, CO 80528-3431
United States
![RTI's office in Washington, DC](/sites/default/files/styles/grid_item_image_43_desktop/public/offices/Washington-Metro-510.jpg.webp?itok=IcvXIcRM)
Washington, DC
701 13th Street NW
Suite 750
Washington, DC, DC 20005-3967
United States
![RTI's Atlanta office](/sites/default/files/styles/grid_item_image_43_desktop/public/location-images/atlanta_office_510.jpg.webp?itok=wdg9xq37)
Atlanta
2987 Clairmont Road
Century Plaza 1, Suite 400
Atlanta, GA 30329-4434
United States
![RTI's office in Waltham, MA](/sites/default/files/styles/grid_item_image_43_desktop/public/offices/Waltham2310-510.jpg.webp?itok=ZcJ9ZHZ3)
![RTI Health Solutions office in Ann Arbor, MI](/sites/default/files/styles/grid_item_image_43_desktop/public/offices/Ann_Arbor-510.jpg.webp?itok=aDlV3bR8)
RTI Health Solutions — Ann Arbor
3005 Boardwalk Street
Suite 105
Ann Arbor, MI 48108-5218
United States
![Exterior of the Cox building at RTI International headquarters in Research Triangle Park, North Carolina.](/sites/default/files/styles/grid_item_image_43_desktop/public/2024-05/Cox_Building_Exterior.jpg.webp?itok=ogfO_0j5)
Research Operations Center
Cox Building
3040 East Cornwallis Road
Research Triangle Park, NC 27709
United States
![An exterior view of the Hobbs building, headquarters of RTI Health Solutions, on RTI's Research Tria](/sites/default/files/styles/grid_item_image_43_desktop/public/location-images/052119_hobbs_health_solutions_02_510.jpg.webp?itok=RlmcD-eC)
RTI Health Solutions — Headquarters
3040 East Cornwallis Road
P.O. Box 12194
Research Triangle Park, NC 27709-2194
United States
![An exterior image of the flagship Horizon building at RTI's headquarters in Research Triangle Park.](/sites/default/files/styles/grid_item_image_43_desktop/public/page-hero-images/horizon_building_2500.jpg.webp?itok=GTx4Bt5Y)
Research Triangle Park
3040 East Cornwallis Road
P.O. Box 12194
Research Triangle Park, NC 27709-2194
United States
International
![RTI's LAC regional office in San Salvador, El Salvador](/sites/default/files/styles/grid_item_image_43_desktop/public/offices/San_Salvador-510.jpg.webp?itok=RxE2cFhv)
Latin America and Caribbean Regional Office
Calle El Mirador y 87 Avenida Norte
Torre Futura, Local 1, Nivel 9
San Salvador
El Salvador
![Lyon, France office](/sites/default/files/styles/grid_item_image_43_desktop/public/2023-12/Lyon%2C%20France.png.webp?itok=qgEf9NlU)
Image Google, ©2024
![Exterior photo of RTI's office in New Delhi, India.](/sites/default/files/styles/grid_item_image_43_desktop/public/location-images/rti_india_office_510.jpg.webp?itok=ARc8M3Wb)
Research Triangle Institute Global India Private Limited
6th Floor, Commercial Tower, Pullman Hotel, Aerocity
New Delhi 100037
India
![RTI's office in Jakarta, Indonesia](/sites/default/files/styles/grid_item_image_43_desktop/public/offices/Ratu-Plaza-Office-V2-510.jpg.webp?itok=hNv-C69F)
Asia Regional Office
JI. Jend. Sudirman 9, Ratu Plaza Office Tower, 25th Floor
Jakarta
10270
Indonesia
![RTI International building in Kenya](/sites/default/files/styles/grid_item_image_43_desktop/public/2024-02/nairobi%2Ckenya.jpeg.webp?itok=82jzfSC7)
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
![The RTI Health Solutions office in Barcelona, Spain.](/sites/default/files/styles/grid_item_image_43_desktop/public/location-images/barcelona_spain_office_510.jpg.webp?itok=u3Q7-4DO)
![Aerial view of Ljungskile, Sweden, where RTI Health Solutions has an office](/sites/default/files/styles/grid_item_image_43_desktop/public/location-images/sweden_office_510.jpg.webp?itok=d9ck6Mbq)
![](/sites/default/files/styles/grid_item_image_43_desktop/public/offices/Manchester-9070-510.jpg.webp?itok=gocYzIe4)
RTI Health Solutions — Manchester
Wilmslow Road, The Pavilion, Towers Business Park
Manchester
M20 2LS
United Kingdom