The document summarizes HIV/AIDS prevention, care, and support interventions implemented at workplaces in Mombasa, Kenya. Over 765 peer educators were trained across 17 companies with over 30,000 employees. Peer education sessions and mobile VCT services reached thousands of employees. Outcomes included the establishment of HIV programs and policies at most companies. Key lessons highlighted the importance of management support, peer education, prevention services, care and support for PLWHA, and networking between workplaces. The conclusions emphasized that workplaces can effectively deliver holistic HIV services and mitigate socioeconomic impacts if technical support and linkages to other services are provided.