The Department of the Interior, on behalf of the Administration for Children and Families (ACF) Office of Community Services (OCS), is issuing a Request for Information/Sources Sought for Capacity Building Services aimed at supporting discretionary and demonstration programs in Fiscal Year 2026. The procurement seeks to identify potential sources capable of providing logistical and administrative services, including Capacity Building Plan development, program management, training and technical assistance, and policy development support. These services are critical for enhancing the capabilities of OCS grant recipients, ensuring effective program implementation, and meeting compliance requirements. Interested vendors must submit their responses by January 13, 2026, at 12:00 PM Eastern Time, to the Contracting Officer, Alexandra Tsybulevsky, via email at alexandra_tsybulevsky@ibc.doi.gov.