Mark Nelson

Mark Nelson possesses extensive experience in the steel detailing and construction industry, with a career spanning several decades. Currently, Mark serves as a Project Manager at W&W / AFCO Steel since May 2010. Prior to this role, Mark was the Owner of United Steel Detailers from 2007 until May 2010 and previously co-owned Callaway and Nelson Steel Detailing from 1990 to 2007, following the merger of Callaway & Co and Nelson Steel Detailing. Mark founded Nelson Steel Detailing and operated as Owner from 1988 to 1990. Additionally, during a tenure at All Texas Builders from February 1986 to March 1988, Mark worked as an Estimator. Mark's career in the industry began at W&W Steel, where Mark held various roles including Detailer, Checker, and Estimator from 1974 to 1986.