Services The Office of Partnerships and Grant Services (OPGS) offers a range of services to District agencies, public and private partners, and community-based organizations. OPGS's goals are to maximize resources and to develop fruitful partnerships between organizations that support the District's strategic programs and residents' priorities.     Grants Information Resource Center Search for Grants Federal Grants Assistance Foundation and Corporate Affairs Nonprofit and Faith-Based Support Services Strengthening Partners Initiative State Single Point of Contact Training and Technical Assistance Workshops