Hansen Technologies Corporation is offering an additional Refrigeration Training Seminars in 2003 at their Burr Ridge, IL facility. The seminar will take place November 11-12, 2003. It workshop will focus on industrial refrigeration valves and technical equipment. Topics to be covered include selection, sizing, operation, and service and maintenance. For more information, contact the company via phone at 800-426-7368 or 630-325-1565, via fax at 630-325-1572 or via email at info@hantech.com.