With a thing like this it’s got to be really descriptive tbh because a lot of people who’d like it, or put it in their b&b or shop or whatever, will have no idea what it is. So no CNC or milling or anything. And no metal either because IIRC you can do this in wood too? And not everyone will know what relief means in this context either.
I’d honestly go with The 3D Map Company, it’s not clever or witty but it’ll do the job better than anything else I can think of. And give it a tagline if you want something clever, just keep it somewhere that it doesn’t detract from the actual job.
Though I do like Miniature Machined Metal Mountain Man