Watlow Electric Manufacturing Co. (St. Louis) a leading provider of thermal solutions, recently promoted Lisa Ptasienski to the position of marketing communications team leader. In her new position, Ptasienski will manage the St. Louis-based marketing communications department and coordinate activities with Watlow's technical communications team. She will also further the marketing communications team's involvement and contributions to the company's European marketing, product-line marketing, and solution center marketing efforts.