NEEDHAM, Mass. (July 11, 2017) - The Pan-Mass Challenge (PMC) is pleased to announce that Cigna (NYSE: CI) has signed on as the official health service company for 2017. As part of its sponsorship, Cigna staff will be onsite at the Health and Wellness Expo at Babson College on Friday, August 4, to talk to individuals about the importance of preventive care and offer tips for health improvement. Cigna employees will participate during PMC weekend by riding and volunteering their time in various roles along the routes.