![]() | North America’s Only Production Machining Focused Show. Now in its fifth edition, PMTS 2009 is projected to be even bigger and better than ever. Greater Columbus Convention Center Columbus, Ohio, April 28-30, 2009 See us at booth# 931 | Show Hours Tuesday, April 28 10:30 am – 5:00 pm Wednesday, April 29 9:30 am – 5:00 pm Thursday, April 30 9:30 am – 3:00 pm |