April 27, 2010
Marmon/Keystone, Butler, Pa., has promoted Vernon R. Donaldson to manager of material requirements planning. He began his career in 1998 as branch service correspondent at the East Butler service center. He advanced through several purchasing positions, and in 2008 he was named a buyer at the corporate office. He holds a bachelor's degree in business administration from Slippery Rock University.
Robert W. Jordan has retired from his position as manager of material requirements planning. Hired in 1985 as records coordinator, he has served as inventory control coordinator, corporate buyer, and in 1992 was named to his most recent post. Jordan is a graduate of Slippery Rock University and served in the U.S. Army for two years.
Marmon/Keystone LLC, a wholesale distributor of tubular products, inventories more than 15,000 sizes and grades of carbon, alloy, stainless steel, and aluminum tubular and bar products.