To ensure contraceptive security—guaranteed access to family planning and reproductive health supplies, when and where clients need them—a country must have a well-performing health supply chain system. Skilled health workers are a vital component in facilitating high supply chain performance. JSI was co-organizer of the Technical Network for Strengthening Immunization Systems (TechNet-21), a global network of professionals working to strengthen immunization services in developing countries. The theme of this year’s conference (2015 in Bangkok, Thailand) was Immunization Supply Chain and Logistics: Current Challenges, Innovations, and Future Projects. This poster is one of eight produced by JSI for the conference. JSI staff were also featured speakers and facilitators during many sessions of the conference. For more information search #TechNetConference on Twitter or go to http://www.technet-21.org/en/news-and-events/events/viewevent/91