Atlas Tube/JMC Steel Group to Host Lunch & Learn Presentation to Celebrate SteelDay 2012 CHICAGO, Aug. 29, 2012 (GLOBE NEWSWIRE) -- Atlas Tube, a division of JMC Steel Group, announced it will host a free Lunch & Learn event on Friday, September 28, from 11:00 a.m. to 2:00 p.m., as part...