SJPL has engravers available for loan.

Did you know that every branch library, as well as King, provides engravers for loan? All you need is your library card. You can find the engravers info at http://www.sjlibrary.org/research/web/iguide_subjectList.htm?t=30&catID=1115 or at Web Links by Subject > Home > Home [yes, it's not a duplicate] > Home Security.