Value Engineering of Passive Fire Protection for Structural Steel Feb, 2005 By Nestor R. Iwankiw, P.E., PhD, Arthur J. Parker, P.E. and Jesse J. Beitel In Feature This article is currently only available in PDF format, please click the link to the top right. About the author ⁄ Nestor R. Iwankiw, P.E., PhDNestor Iwankiw, P.E., PhD, is a Senior Engineer and Director of the Chicago Offi ce, Hughes Associates, Inc. Prev Reaching for the Skies Next What It Means To Be a Structural Engineer