Sound design, like illustration, like UI, like programming, is it's own discipline and artists and technicians and archives abound. There's places like : https

Sound design, like illustration, like UI, like programming, is it's own discipline and artists and technicians and archives abound. There's places like : https://freesound.org/ https://freesound.org/ And there's freelancers too. But, how "unique"? Do any of the sounds need to convey information? It's a journey.