Association for Roll-to-Roll Converters (ARC) The Association for Roll-to-Roll Converters, formerly AIMCAL, promotes the converting industry and its members and delivers an array of services focused on providing cutting-edge science and technology through top-tier technical training and education and the most comprehensive library of technical resources in the converting industry. Headquartered in Greenville, South Carolina, USA, membership of the global group stands at more than 300 companies. Membership information is available at www.rolltoroll.org. Offering R2R Conferences in USA, Europe, & Asia. Providing technical education on Battery Manufacturing, Flexible Packaging, Coating, Laminating, & Adhesives, Web Handling, Printing, Vacuum Web Coating, Flexible Electronics, & Sustainability. And these are the core focus areas of our member companies. We cover all segments of roll-to-roll manufacturing.