abacist
accountant
actuary
bookkeeper
calculator
carver
chaser
clay modeler
computer
earth artist
estimator
figuriste
gem carver
graver
mason
modeler
molder
monumental mason
reckoner
sculptor
sculptress
sculpturer
statistician
statuary
stonecutter
wax modeler
wood carver
expert
adder
number cruncher
subtracter