Skip to main content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
A .gov website belongs to an official government organization in the United States.


Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Small Business Innovation Research (SBIR)/Small Business Technology Transfer (STTR)

SBIR Chart

Four GSA Office of Assisted Acquisition Services (AAS) client support centers (CSCs) (Regions 4, 5, 8 & FEDSIM) award and administer SBIR/STTR Phase III contracts. The objective of Phase III is for small businesses to pursue commercialization of the objectives resulting from Phase I/II R/R&D activities.

Of those four CSCs, two (Region 5 and FEDSIM) also award and administer Phase I/II work on behalf of clients in participating agencies.

For more information on the SBIR and STTR programs, visit the Small Business Administration’s (SBA) SBIR/STTR Website. For participating agencies or industry partners who are interested in obtaining AAS services, please reach out to us at

SBIR/STTR News and Updates

Fraud, Waste, and Abuse

View the SBA's List of Fraud, Waste, and Abuse.

To report suspected fraud, waste, and/or abuse on a SBIR/STTR work that has been awarded by an AAS CSC, please contact Danielle Grunwald.

Have a SBIR or STTR Requirement?

SBIR/STTR Participating Agencies

Have a SBIR or STTR Requirement?

We will work with you and the SBIR/STTR prospective awardee to establish a contract vehicle.

Reach out to us at to see how we can help.

Review the requirements document and Interagency Agreement language for additional information.

Industry Partners

Provide all requested information and documentation so that the award process will go smoothly and be completed timely.