Langevin is a professional training and development company specializing in designing and delivering workshops and courses for trainers and instructional designers. Founded in 1984, Langevin offers a range of instructor-led and online training programs focusing on various aspects of workplace learning and performance improvement. The company is known for its practical, hands-on approach to equipping trainers with the skills needed to create effective training programs. Their website, https://www.langevin.com, provides detailed information about their course offerings, resources, and expert trainers.