Iowa State University’s Startup Factory Network announced the second cohort in the experimental SUF Node program, a 52-week accelerator program piloted in northern Iowa with regional Small Business Development Centers. This year’s cohort includes iPet, Innovative Lockdown Education and TAG Tech, all of Mason City; Integrated Behavioral Health Services, Carroll; Ezmanufacturing, Charles City; EZ2Show, Sheffield; Twisted Brands Inc., Gilbert; and a pickup box conversion product from Rockford.