Mark S. Spencer is one of the principal partners at W. Gillies Technologies, LLC, Worcester, Massachusetts, USA, currently serving as General Manager for the RSD Group USA. He has more than 35 years’ experience in the printing industry for wire and cable applications. He received his B.S. degree from Springfield College, Springfield, Massachusetts, USA. He is a life member of the Wire Association International and has served on numerous WAI committees. He has been a presenter for the WAI and provided a technical paper for the Wire Journal International. In addition, he has served as WAI New England Chapter President and on the Board of Directors for the WAI.