Mt. Gilead, OH-based Lubrication Specialties Inc. (LSI), parent company to the Hot Shot’s Secret brand, has promoted Kevin Adams to vice president of research and development, and Brett Tennar to vice president of operations. Adams was the company’s director of product development. He joined LSI in 2015. Tennar came to the company in 2016 as plant manager. As vice president of operations, Tennar will be more involved in human resources, retail orders, collections, accounts payable and accounts receivable.