The Centre for Supporting Community Development Initiatives (SCDI), a Vietnamese non-for-profit scientific and technology organization established in 2010, works with marginalized and vulnerable populations in Vietnam, including people who use drugs (PWUD), sex workers (SW), men who have sex with men (MSM), transgender people (TG), people living with HIV, vulnerable children and adolescents, prisoners, ethnic minority groups. SCDI aims to improve their quality of life through technical assistance, communication, innovative community-based interventions and service provision and advocacy.