FNA 2012, North America's largest heat-treat-only conference and expo, officially kicks off today in Nashville, Tenn. With more than 150 exhibitors and over 30 technical programs, FNA 2012 gives visitors an opportunity to network with the best minds in the industry and to see the latest technology and industry trends. Technical sessions begin tomorrow at 8:00 a.m., and the Expo starts at 11:15 a.m. at the Nashville Renaissance and Convention Center. Don't forget about this evening's Welcome Reception (6:00-8:00 p.m.) or Tuesday night's Ultimate Comedy Theater (6:15-7:45 p.m.).