Listen Technologies Corp., a Bluffdale-based provider of wireless listening solutions, has promoted Sam Nord to vice president of global sales. He works with the company’s partners to sell the company’s audio and content solutions to their customer bases and oversees the company’s outside and inside sales teams. Nord has spent his entire career in the AV industry. He joined Listen Technologies in 2013, after having been a customer for many years in previous roles as a dealer and integrator. Most recently, he was director of global sales at the company.