In February, attendees at The NATSO Show 2013 had the opportunity to attend a NATSO U educational session on making biodiesel profitable at your travel plaza. NATSO and Chairman's Circle member Renewable Energy Group are partnering to offer the presentation again on June 6! NATSO members only can register for this free webinar held Thursday, June 6 from 4:00 p.m. to 5:00 p.m. EDT. More