Looking at his profile on the maker site he's an engineer in the US so that might be a problem - he might be able to suggest someone to contact here I guess. I don't know much about 3D printing but this page has links to various enthusiast groups who might be able to help - Officeworks even offers a 3D printing service. Obviously you'd need to assemble the parts but that might make a good classroom project
https://www.choice.com.au/electronic...nd-makerspaces