"MAZA" is, or was, two guys who used to work for Luciano Paletti. They split
off from Paletti in the mid to late 1980s. On some Palettis there is included
in the decals the letters PMZ which are for Paletti, M____ and Zanetti (I
think)
See here:
http://www.classicrendezvous.com/
MAZA frames were imported into the 1990s by Branford bike shop and were pretty trick, full bore Italian style modern-roccoco.
Dale Brown
Greensboro, NC