See eligibility requirements on the SBIR.gov website. "A Small Business Concern (SBC) must satisfy the following conditions on the date of award ... (1) is organized for profit, with a place of business located in the United States, which operates primarily within the United States or which makes a significant contribution to the United States economy through payment of taxes or use of American products, materials or labor".
If you meet this condition, you should apply for the workshop.