Francesco Nigris is the Vice President of Nico-mac Srl,Italy,manufacturer of modular systems, and President of Nicomac,Inc.,since 1991,dis-tributor of the NICOMAC Srl products in USA, Canada,and Puerto Rico;80 Oak Street,Norwood, NJ 07648.He can be reached at ph.201-768-9501, ext.12; francesco.nigris@nicomac.it; www.nicomac.com.